Pressure- this is a quantity that is equal to the force acting strictly perpendicular to a unit surface area. Calculated using the formula: P = F/S. The international calculation system assumes the measurement of this value in pascals (1 Pa is equal to a force of 1 newton per area of 1 square meter, N/m2). But since this is a fairly low pressure, measurements are often indicated in kPa or MPa. In various industries it is customary to use their own number systems, in the automotive, pressure can be measured: in bars, atmospheres, kilograms of force per cm² (technical atmosphere), mega pascals or psi(psi).
To quickly convert units of measurement, you should focus on the following relationship of values to each other:
1 MPa = 10 bar;
100 kPa = 1 bar;
1 bar ≈ 1 atm;
3 atm = 44 psi;
1 PSI ≈ 0.07 kgf/cm²;
1 kgf/cm² = 1 at.
Pressure unit ratio table | ||||||
---|---|---|---|---|---|---|
Magnitude | MPa | bar | atm | kgf/cm2 | psi | at |
1 MPa | 1 | 10 | 9,8692 | 10,197 | 145,04 | 10.19716 |
1 bar | 0,1 | 1 | 0,9869 | 1,0197 | 14,504 | 1.019716 |
1 atm (physical atmosphere) | 0,10133 | 1,0133 | 1 | 1,0333 | 14,696 | 1.033227 |
1 kgf/cm2 | 0,098066 | 0,98066 | 0,96784 | 1 | 14,223 | 1 |
1 PSI (lb/in²) | 0,006894 | 0,06894 | 0,068045 | 0,070307 | 1 | 0.070308 |
1 at (technical atmosphere) | 0.098066 | 0.980665 | 0.96784 | 1 | 14.223 | 1 |
Why do you need a pressure unit conversion calculator?
The online calculator will allow you to quickly and accurately convert values from one pressure measurement unit to another. This conversion can be useful to car owners when measuring compression in the engine, checking the pressure in the fuel line, inflating tires to the required value (very often it is necessary convert PSI to atmospheres or MPa to bar when checking pressure), filling the air conditioner with freon. Since the scale on the pressure gauge may be in one number system, and in the instructions in a completely different one, there is often a need to convert bars into kilograms, megapascals, kilograms of force per square centimeter, technical or physical atmospheres. Or, if you need a result in the English numeral system, then pound-force per square inch (lbf in²), in order to exactly correspond to the required instructions.
How to use an online calculator
In order to use the instant conversion of one pressure value to another and find out how much bar will be in MPa, kgf/cm², atm or psi you need:
- In the left list, select the unit of measurement with which you want to convert;
- In the right list, set the unit to which the conversion will be performed;
- Immediately after entering a number in any of the two fields, the “result” appears. So you can convert from one value to another and vice versa.
For example, the number 25 was entered into the first field, then depending on the selected unit, you will calculate how many bars, atmospheres, megapascals, kilograms of force produced per cm² or pound-force per square inch. When this same value was put in another (right) field, the calculator will calculate the inverse ratio of the selected physical pressure values.
The car owner regularly has to service wheel tires - this is replacement and inflation. When buying a modern air pump, many motorists are confused by the strange “PSI” indicator. This is especially true for Chinese units. If you have a budget compressor at home, you can see that it says “300 PSI.” This is an alternative pressure indicator used in European countries.
In the photo there is a pneumatic pump - necessary when servicing rubber
The most common indicator for a driver from a CIS country is Atmospheres (Atm). In order not to make a mistake with tire inflation, you need to be able to convert PSI to atmospheres. Convenient tables and simple ratios help with this. As for PSI, this is an indicator of air pressure in the wheels; three letters hide the expression pounds per square inch - lbf/in². China indicates pressure in this way because it is suitable for most modern foreign cars.
Atm to PSI conversion explained; PSI to Bar; PSI in kg/cm²
A translation may not be required if the driver has a foreign car at his disposal - on the bodies of foreign cars, the pressure is indicated in PSI, the most common indicators for passenger cars are 29 and 35. However, “Russified” foreign cars that are produced in the CIS, come out with the “technical atmosphere” indicator. A striking example is Renault Logan or Kia Rio. The most convenient way is to convert to one indicator, which is 1 Bar (a unit of pressure and gravity):
- If you convert 1 Bar to 1 Atmosphere, the figure will be approximately the same
- When converting PSI to Bar, you get the following ratio: 1 Bar = 14 PSI
- 1 Atmosphere equals 14 PSI
Video about optimal tire pressure
In the case when pressure is measured in Bar on pneumatic pumps, you need to remember that this indicator corresponds to the generally accepted Atmospheres in the CIS, and the minimum spread is not taken into account.
Conversion can be made from PSI to kg/cm²:
- 1 pound equals 0.453 kilograms. This is not an exact figure, but for technical work it is suitable
- 1 square inch is equal to 6.4516 cm²
Having these two indicators, you can find out how many kg/cm² are in PSI. Result: 1 PSI = 0.0702 kg/cm²
Accordingly, 20 PSI will be equal to 1.4 kg/cm²
These two indicators have a ratio: 7.03*10-2
An alternative indicator of tire pressure in Europe is PSI.
In order not to waste time calculating the proportion, you can use a simple table that shows the values for the pressure in the tires of a car - here the driver will find various options for measuring pressure. There are also convenient unit calculators where you can also convert Bar to PSI. If you want to find out how many atmospheres there should be in a particular tire, you can perform an independent calculation, the reporting point will be 1 PSI = 0.07 Atm.
Sometimes it may be necessary to convert PSI to kg/cm² or vice versa. The calculation here will be more complicated, so it will be easier and more rational to use a ready-made table, which contains the main indicators for cars, bicycles, motorcycles and mopeds. Instead of Bar, you can substitute atmospheres - the indicator will not change. These ratios and the table should give a clear answer to the question: “how to convert PSI to Atm?”
Psi | kPa | kg/cm2 | bar |
20 | 138 | 1.4 | 1.4 |
21 | 145 | 1.5 | 1.4 |
22 | 152 | 1.5 | 1.5 |
23 | 159 | 1.6 | 1.6 |
24 | 165 | 1.7 | 1.7 |
25 | 172 | 1.8 | 1.7 |
25.5 | 176 | 1.8 | 1.8 |
26 | 179 | 1.8 | 1.8 |
26.5 | 183 | 1.9 | 1.8 |
27 | 186 | 1.9 | 1.9 |
27.5 | 190 | 1.9 | 1.9 |
28 | 193 | 2.0 | 1.9 |
28.5 | 197 | 2.0 | 2.0 |
29 | 200 | 2.0 | 2.0 |
29.5 | 203 | 2.1 | 2.0 |
30 | 207 | 2.1 | 2.1 |
30.5 | 210 | 2.1 | 2.1 |
31 | 214 | 2.2 | 2.1 |
31.5 | 217 | 2.2 | 2.2 |
32 | 221 | 2.2 | 2.2 |
32.5 | 224 | 2.3 | 2.2 |
33 | 228 | 2.3 | 2.3 |
33.5 | 231 | 2.4 | 2.3 |
34 | 234 | 2.4 | 2.3 |
34.5 | 238 | 2.4 | 2.4 |
35 | 241 | 2.5 | 2.4 |
35.5 | 245 | 2.5 | 2.4 |
36 | 248 | 2.5 | 2.5 |
36.5 | 252 | 2.6 | 2.5 |
37 | 255 | 2.6 | 2.6 |
37.5 | 259 | 2.6 | 2.6 |
38 | 262 | 2.7 | 2.6 |
38.5 | 265 | 2.7 | 2.7 |
39 | 269 | 2.7 | 2.7 |
39.5 | 272 | 2.8 | 2.7 |
40 | 276 | 2.8 | 2.8 |
- News
- Workshop
Study: Car exhaust is not a major air pollutant
As participants in the energy forum in Milan calculated, more than half of CO2 emissions and 30% of harmful particulate matter enter the air not due to the operation of internal combustion engines, but due to residential heating, La Repubblica reports. Currently in Italy, 56% of buildings belong to the lowest environmental class G, and...
Roads in Russia: even children could not stand it. Photo of the day
The last time this site, located in a small town in the Irkutsk region, was renovated 8 years ago. The children, whose names have not been named, decided to fix this problem on their own so that they could ride bicycles, the UK24 portal reports. The reaction of the local administration to the photo, which has already become a real hit on the Internet, has not been reported. ...
The regions of Russia with the oldest cars are named
At the same time, the youngest vehicle fleet is in the Republic of Tatarstan (average age is 9.3 years), and the oldest is in the Kamchatka Territory (20.9 years). The analytical agency Autostat provides such data in its study. As it turned out, besides Tatarstan, only in two Russian regions the average age of passenger cars is less...
Private cars will be banned in Helsinki
In order to make such an ambitious plan a reality, the Helsinki authorities intend to create the most convenient system in which the boundaries between personal and public transport will be erased, Autoblog reports. As Sonja Heikkilä, transport specialist at the Helsinki City Hall, said, the essence of the new initiative is quite simple: citizens should have...
Limousine for the President: more details revealed
The Federal Patent Service website continues to be the only open source of information about the “car for the president.” First, NAMI patented industrial models of two cars - a limousine and a crossover, which are part of the “Cortege” project. Then our people registered an industrial design called “Car Dashboard” (most likely...
GMC SUV turned into a sports car
Hennessey Performance has always been famous for its ability to generously add additional horses to a “pumped up” car, but this time the Americans were clearly being modest. The GMC Yukon Denali could turn into a real monster, fortunately, the 6.2-liter “eight” allows this to be done, but Hennessey’s engine engineers limited themselves to a rather modest “bonus”, increasing the engine power...
There was a crush of people wanting to appeal the fine at the Moscow traffic police
This situation arose due to the large number of fines issued against drivers automatically, and the short time to appeal the tickets. The coordinator of the Blue Buckets movement, Pyotr Shkumatov, spoke about this on his Facebook page. As Shkumatov explained in a conversation with an Auto Mail.Ru correspondent, the situation could arise due to the fact that the authorities continued to fine...
Magadan-Lisbon run: there is a world record
They traveled across all of Eurasia from Magadan to Lisbon in 6 days, 9 hours, 38 minutes and 12 seconds. This run was organized not only for the sake of minutes and seconds. He carried a cultural, charitable and even, one might say, scientific mission. Firstly, 10 eurocents from every kilometer traveled was transferred to the organization...
In Sochi, Sting's Maybach was sent to the impound lot
Before going on stage, Sting (real name Gordon Sumner) asked his driver to go to the store to buy figs and souvenirs. But while the driver was paying at the cash register, the car - apparently parked illegally - was towed away. As KP-Krasnodar notes, because of this, the British singer waited about half an hour for a replacement...
Mercedes will release a mini-Gelendevagen: new details
The new model, designed to become an alternative to the elegant Mercedes-Benz GLA, will receive a brutal appearance in the style of the “Gelendevagen” - Mercedes-Benz G-Class. The German publication Auto Bild managed to find out new details about this model. So, if you believe insider information, the Mercedes-Benz GLB will have an angular design. On the other hand, complete...
What cars are most often bought in Russia in 2018-2019?
The number of cars on the roads of the Russian Federation is constantly growing - a fact that is confirmed by an annual study of sales of new and used models. So, based on the results of a study that can answer the question of what cars are bought in Russia, for the first two months of 2017...
Which cars are the safest?
When deciding to purchase a car, first of all, many buyers pay attention to the operational and technical properties of the car, its design and other attributes. However, not all of them think about the safety of the future car. Of course, this is sad, because often...
The fastest cars in the world 2018-2019 model year
Fast cars are an example of how automakers are constantly improving the systems of their cars and periodically carrying out developments to create the perfect and fastest vehicle on the road. Many technologies that are developed to create a super-fast car later go into mass production...
Cars for real men
What kind of car can make a man feel superior and proud? One of the most titled publications, the financial and economic magazine Forbes, tried to answer this question. This print publication tried to determine the most masculine car based on their sales rating. According to the editors...
A powerful story The name “Chevrolet” is the very history of the formation of American cars. The name "Malibu" beckons with its beaches, where numerous films and television series have been filmed. Nevertheless, from the first minutes in the Chevrolet Malibu you can feel the prose of life. Quite simple devices...
HOW to choose a car brand, which car brand to choose.
How to choose a car brand When choosing a car, you need to study all the pros and cons of the car. Look for information on popular automotive websites where car owners share their experiences and professionals test new products. Once you have collected all the necessary information, you can make a decision...
How to choose a car rental Car rental is a very popular service. It is often needed by people who come to another city on business without a personal car; those who want to make a favorable impression with an expensive car, etc. And, of course, a rare wedding...
WHAT is the best Russian-made car, the best Russian cars.
What is the best Russian-made car? There have been many good cars in the history of the domestic automotive industry. And it is difficult to choose the best one. Moreover, the criteria by which one or another model is evaluated can be very different. ...
- Discussion
- In contact with
To find out how many kilograms of force per square centimeter are in the atmosphere, you need to use a simple web-based calculator. Enter the number of atmospheres you want to convert in the left field. In the field on the right you will see the calculation result. If you need to convert atmosphere or kilogram force per square centimeter to other units, simply click the appropriate link.
A non-systematic pressure measurement unit that approximates atmospheric pressure at global ocean level.
Converting atmosphere to kilograms per square centimeter
In addition, two units are the technical atmosphere (at, at) and the normal, standard or physical atmosphere (atm, atm). One technical atmosphere is a single perpendicular force of 1 kg force on a flat surface of 1 cm2. 1 at. = 98.066.5 Pa. The standard atmosphere is a 760mm mercury column with a mercury density of 13,595.04 kg/m³ and zero temperature.
1 atm = 101,325 Pa = 1.0323233 at. The Russian Federation uses only the technical atmosphere.
In the past, the terms "ata" and "ati" were used for absolute and gauge pressure.
Excessive pressure is the difference between absolute and atmospheric pressure, when the absolute is greater than atmospheric pressure. The difference between atmospheric and absolute pressure, when the absolute pressure is lower than atmospheric pressure, is called vacuum (vacuum).
What is “kilogram of force per square centimeter”
Pressure unit conversion table
Pressure measuring instruments | Pennsylvania | kPa | MPa | kgf/m2 | kgf/cm2 | mmHg | mm of water. | bar |
1 Pascal | 1 | 10-3 | 10-6 | 0.1019716 | 10,19716 * 10-6 | 0.00750062 | 0.1019716 | 0,00001 |
1 Kilopascal | 1000 | 1 | 10-3 | 101.9716 | 0.01019716 | 7,50062 | 101.9716 | 0,01 |
1 megapascal | 1000000 | 1000 | 1 | 101971,6 | 10,19716 | 7500,62 | 101971,6 | 10 |
1 kilogram force per square meter | 9,80665 | 9 80665 * 10-3 | 9 80665 * 10-6 | 1 | 0,0001 | 0.0735559 | 1 | 98.0665 * 10-6 |
1 kilogram of force per square centimeter | 98066,5 | 98,0665 | 0.0980665 | 10000 | 1 | 735 559 | 10000 | 0.980665 |
1 millimeter mercury (at 0 degrees) | 133.3224 | 0.1223224 | 0,0001333224 | 13,5951 | 0.00135951 | 1 | 13,5951 | 0.00133224 |
1 millimeter of water column (at 0 degrees) | 9,80665 | 9,807750 * 10-3 | 9 80665 * 10-6 | 1 | 0,0001 | 0.0735559 | 1 | 98.0665 * 10-6 |
1 bar | 100000 | 100 | 0,1 | 10197,16 | 1019716 | 750 062 | 10197,16 | 1 |
Pressure conversion table
bar: 1bar = 0.1 MPa 1bar = 100 kPa 1bar = 1000 mbar 1 bar = 1.019716 kgf/cm2 1bar = 750 mmHg (Torr) 1 bar = 10197.16 kgf/m2 (atm.tech) 1bar = 10197.16 mm. water. Art. GT; item(torr) |
KGS/CM2 (ATM.TECH.)
1 kg/cm2 = 0.0980665 MPa 1 kgf/cm2 = 98.0665 kPa 1 kg/cm2 = 0.980665 bar 1 kg/cm2 = 736 mm Hg. (Torr) |
MP:
1 MPa = 1000000 Pa 1 MPa = 1000 kPa 1 MPa = 10.19716 kgf/cm2 (atm.tech) 1 MPa = 10 bar 1 MPa = 7500 mm. GT; item(torr) |
MMRT.ST.
(Torr) 13.33 10-4 bar |
kPa
1 kPa = 1000 Pa 1 kPa = 0.001 MPa 1 kPa = 0.01019716 kgf/cm2 1kPa = 0.01 bar 1 kPa = 7.5 mm. GT; item(torr) |
MM VOD.ST (CGS/M2)
1mm.vod.st. = 9.80665 10 -6 MPa 1mm.vod.st. = 9.80665 10 -3 kPa 1mm.vod.st. = 0.980665 10-4 bar 1mm.vod.st. Physical atmosphere in kilograms per square centimeter0.0980665 mbar 703.7516 psi |
We do not assume that in others you are using an automatic converter for some pressure units. But we provide basic information that will help you understand and learn on your own and easily convert the raw data into any pressure measurement unit.
We are confident that this knowledge will be more reliable than any automatic conversion and will be more useful to you in the future.
pressure An amount equal to the force acting exactly perpendicular to a block of surface area. Calculated by the formula: P=F/S. The International Computing System provides the measurement of this value in pascals (1 Pa is equal to 1 Newton per square meter, N / m2).
But since this is quite a low pressure, measurements are often marked in kPa or MPa. In various industries it is common to use their own computer systems, in the automotive, Pressure can be measured: in batches, atmosphere, kilogram force per cm2 (technical atmosphere), megapascal or kilogram per square inch(Psi).
To quickly convert units of measurement, we need to focus on this relationship connection:
1 MPa = 10 bar;
100 kPa = 1 bar;
1 bar ≈ 1 atm;
3 atm = 44 psi;
1 PSI ≈ 0.07 kgf/cm²;
1 kgf/cm2 = 1 at.
meaning | MPa | bar | ATM | kgf/cm2 | dogs | on |
1 MPa | 1 | 10 | 9,8692 | 10197 | 145,04 | 10,19716 |
1 bar | 0,1 | 1 | 0,9869 | 1,0197 | 14,504 | 1.019716 |
1 atm (physical atmosphere) | 0,10133 | 1,0133 | 1 | 1,0333 | 14,696 | 1.033227 |
1 kgf/cm2 | 0.098066 | 0,98066 | 0,96784 | 1 | 14223 | 1 |
1 PSI (lb/in²) | 0.006894 | 0,06894 | 0.068045 | 0.070307 | 1 | 0.070308 |
1 in (technical atmosphere) | 0.098066 | 0.980665 | 0,96784 | 1 | 14223 | 1 |
Why do you need a conversion calculator for pressure units
The web calculator allows you to quickly and accurately convert values from one pressure measurement unit to another.
Such a leak can be useful for car owners when measuring engine pressure, checking fuel pressure, inflating tires to the desired value (very often transfer of PSI into the atmosphere or MPa per panel when checking the pressure), charge the air conditioner with freon.
Atmosphere (unit)
Because the scale meter can be calculated in the same system, and in the instructions, completely different, it is often necessary to translate into a column of kilograms, megapascals, kilograms of force per square centimeter, technical and physical atmosphere. Or if you need an English rating and pounds per square inch (lbf in²) to accurately meet the required requirements.
How to use the web calculator
To use the transfer of one pressure value to another and find out how much of the rod is in MPa, kgf / cm2, atm or dogs, you will need:
- In the left list, select the device you want to convert;
- In the right list, set the unit for which you want to convert;
- Immediately after entering the number, the “result” appears in both fields.
This way you can convert from one meaning to another and vice versa.
For example, the number is 25, and then depending on the selected block, calculate how many stripes, atmospheres, MPa, kilopond will be one cm² or pound force per square centimeter, was entered in the first field.
When this value is placed in the second (right) field, the calculator will calculate the inverse relationship between the selected physical pressure values.
See also
Partner news
Questions about the operation of the calculator,
and leave ideas in the comments
Pressure calculator for MPa, kgf and dogs
How many meters of atmosphere are there in one millimeter of mercury?
- The entire atmosphere is 760 mmHg. Art.
Unit converter
If its density were constant over height, the thickness of the atmosphere would be 20 km. Well, separate one from the other.
Well, or this: the density of tinder is 13.6 g/cu. cm, and air - 1.29 g/liter. Again, a simple proportion. - Every 12 meters in height, atmospheric pressure rises by one millimeter of mercury or by 133.3 Pa
- 12 meters
- Hello!
There is such a concept - the pressure level, this is the height to which you need to rise or fall in order for the atmospheric pressure to change by a pressure unit (or mmHg).st, or hPa).
Sounds like that's what you asked?
If the pressure were distributed evenly and linearly with height, then everything would be as Leonid described in the answer, but this is not true.
In fact, pressure changes unevenly (nonlinearly) with altitude - it changes sharply (falls with altitude) at low altitudes (up to 5 km), then falls at a lower speed with altitude (at altitudes from 5 to 10 km) and even more slowly at higher altitudes altitudes Accordingly, the step will be greater, the lower the atmospheric pressure itself.Therefore, the barometric level increases with altitude.
Near sea level, at a pressure of 1000 hPa and an air temperature of 0C, the pressure step is close to 8 m of height difference for a change in atmospheric pressure of 1 hPa. Due to the fact that 1 mm Hg. Art. = 1.333 hPa, then recalculation shows that this will correspond to the fact that a pressure change of 1 mm Hg. st will occur under these conditions with a change in height of 10.7 m.
At an altitude of about 5 km, where the pressure is almost 2 times lower than at sea level, the pressure level is significantly greater and is close to 15 m per 1 hPa, i.e.e. this will correspond to a 20 m change in height for a pressure difference of 1 mmHg. Art.
As the air temperature decreases, the pressure level decreases by 0.4% for each degree of temperature.
The concept of a pressure stage is very important for solving a number of technical problems and is used in barometric leveling (determining altitudes using atmospheric pressure measurements), designing barometric altimeters (determining altitudes using an atmospheric pressure sensor) for all types of aircraft and other tasks.
All the best. - about 100 km
Attention, TODAY only!
Today, drilling craft is a popular activity! Drilling is applicable in various fields: the search and extraction of minerals; study of geological properties of rocks; blasting operations; artificial consolidation of rocks (cementation, freezing, bituminization); drainage of wetlands; laying underground communications; construction of pile foundations and much more.
World progress is moving by leaps and bounds, and perhaps soon other sources of energy, in addition to oil products and gas, will enter our lives. Therefore, postponing the extraction of these minerals means giving up wealth that may soon lose its value.
It is no secret that our country occupies a leading place in the extraction of many minerals. It is difficult to overestimate the contribution to the country's economy, and therefore to our well-being, that drillers make. Driller - sounds stern, but proud! Drillers are people who work in difficult conditions, usually far from home and family. Therefore, to this day, the driller’s craft is considered the most paid among blue-collar professions.
Advances in science and technology, as well as strict compliance with environmental requirements, minimize the negative impact of drilling on the environment. A modern drilling rig is a complex of complex technical devices and machines. When designing and manufacturing drilling rigs, the main focus is on safety and automation of the drilling process. The number of labor-intensive operations is reduced, labor productivity increases. As a result, the qualifications of drilling personnel are increasing.
Drilling is not only a borehole, but also a whole complex of many services servicing the drilling rig and managing its work, among them:
– drilling crew led by the drilling rig manager;
– central engineering and technological service (CITS);
– chief mechanic department;
– department of the chief power engineer;
– Geological Survey;
– tower installation service;
– pipe section;
– transport workshop;
– supplies and others.
The collaboration of many people makes drilling possible and efficient.
Welcome to the site about drilling!
- The unit of measurement of pressure in SI is pascal (Russian designation: Pa; international: Pa) = N/m 2
- Conversion table for pressure measurement units. Pa; MPa; bar; atm; mmHg.; mm H.S.; m w.st., kg/cm 2 ; psf; psi; inches Hg; inches in.st. below
- Note, there are 2 tables and a list. Here's another useful link:
In units: | ||||||||
Pa (N/m2) | MPa | bar | atmosphere | mmHg Art. | mm in.st. | m in.st. | kgf/cm 2 | |
Should be multiplied by: | ||||||||
Pa (N/m2) - pascal, SI unit of pressure | 1 | 1*10 -6 | 10 -5 | 9.87*10 -6 | 0.0075 | 0.1 | 10 -4 | 1.02*10 -5 |
MPa, megapascal | 1*10 6 | 1 | 10 | 9.87 | 7.5*10 3 | 10 5 | 10 2 | 10.2 |
bar | 10 5 | 10 -1 | 1 | 0.987 | 750 | 1.0197*10 4 | 10.197 | 1.0197 |
atm, atmosphere | 1.01*10 5 | 1.01* 10 -1 | 1.013 | 1 | 759.9 | 10332 | 10.332 | 1.03 |
mmHg Art., mm of mercury | 133.3 | 133.3*10 -6 | 1.33*10 -3 | 1.32*10 -3 | 1 | 13.3 | 0.013 | 1.36*10 -3 |
mm w.c., mm water column | 10 | 10 -5 | 0.000097 | 9.87*10 -5 | 0.075 | 1 | 0.001 | 1.02*10 -4 |
m w.st., meter of water column | 10 4 | 10 -2 | 0.097 | 9.87*10 -2 | 75 | 1000 | 1 | 0.102 |
kgf/cm 2, kilogram-force per square centimeter | 9.8*10 4 | 9.8*10 -2 | 0.98 | 0.97 | 735 | 10000 | 10 | 1 |
47.8 | 4.78*10 -5 | 4.78*10 -4 | 4.72*10 -4 | 0.36 | 4.78 | 4.78 10 -3 | 4.88*10 -4 | |
6894.76 | 6.89476*10 -3 | 0.069 | 0.068 | 51.7 | 689.7 | 0.690 | 0.07 | |
Inches Hg / inches Hg | 3377 | 3.377*10 -3 | 0.0338 | 0.033 | 25.33 | 337.7 | 0.337 | 0.034 |
Inches in.st. / inchesH2O | 248.8 | 2.488*10 -2 | 2.49*10 -3 | 2.46*10 -3 | 1.87 | 24.88 | 0.0249 | 0.0025 |
To convert pressure in units: | In units: | |||
psi pound square feet (psf) | psi inch / pound square inches (psi) | Inches Hg / inches Hg | Inches in.st. / inchesH2O | |
Should be multiplied by: | ||||
Pa (N/m 2) - SI unit of pressure | 0.021 | 1.450326*10 -4 | 2.96*10 -4 | 4.02*10 -3 |
MPa | 2.1*10 4 | 1.450326*10 2 | 2.96*10 2 | 4.02*10 3 |
bar | 2090 | 14.50 | 29.61 | 402 |
atm | 2117.5 | 14.69 | 29.92 | 407 |
mmHg Art. | 2.79 | 0.019 | 0.039 | 0.54 |
mm in.st. | 0.209 | 1.45*10 -3 | 2.96*10 -3 | 0.04 |
m in.st. | 209 | 1.45 | 2.96 | 40.2 |
kgf/cm 2 | 2049 | 14.21 | 29.03 | 394 |
psi pound square feet (psf) | 1 | 0.0069 | 0.014 | 0.19 |
psi inch / pound square inches (psi) | 144 | 1 | 2.04 | 27.7 |
Inches Hg / inches Hg | 70.6 | 0.49 | 1 | 13.57 |
Inches in.st. / inchesH2O | 5.2 | 0.036 | 0.074 | 1 |
Detailed list of pressure units, one pascal is:
- 1 Pa (N/m 2) = 0.0000102 Atmosphere (metric)
- 1 Pa (N/m2) = 0.0000099 Atmosphere (standard) = Standard atmosphere
- 1 Pa (N/m2) = 0.00001 Bar / Bar
- 1 Pa (N/m 2) = 10 Barad / Barad
- 1 Pa (N/m2) = 0.0007501 Centimeters Hg. Art. (0°C)
- 1 Pa (N/m2) = 0.0101974 Centimeters in. Art. (4°C)
- 1 Pa (N/m2) = 10 Dyne/square centimeter
- 1 Pa (N/m2) = 0.0003346 Foot of water (4 °C)
- 1 Pa (N/m2) = 10 -9 Gigapascals
- 1 Pa (N/m2) = 0.01
- 1 Pa (N/m2) = 0.0002953 Dumov Hg. / Inch of mercury (0 °C)
- 1 Pa (N/m2) = 0.0002961 InchHg. Art. / Inch of mercury (15.56 °C)
- 1 Pa (N/m2) = 0.0040186 Dumov v.st. / Inch of water (15.56 °C)
- 1 Pa (N/m 2) = 0.0040147 Dumov v.st. / Inch of water (4 °C)
- 1 Pa (N/m 2) = 0.0000102 kgf/cm 2 / Kilogram force/centimetre 2
- 1 Pa (N/m 2) = 0.0010197 kgf/dm 2 / Kilogram force/decimetre 2
- 1 Pa (N/m2) = 0.101972 kgf/m2 / Kilogram force/meter 2
- 1 Pa (N/m 2) = 10 -7 kgf/mm 2 / Kilogram force/millimeter 2
- 1 Pa (N/m 2) = 10 -3 kPa
- 1 Pa (N/m2) = 10 -7 Kilopound force/square inch
- 1 Pa (N/m 2) = 10 -6 MPa
- 1 Pa (N/m2) = 0.000102 Meters w.st. / Meter of water (4 °C)
- 1 Pa (N/m2) = 10 Microbar / Microbar (barye, barrie)
- 1 Pa (N/m2) = 7.50062 Microns Hg. / Micron of mercury (millitorr)
- 1 Pa (N/m2) = 0.01 Millibar / Millibar
- 1 Pa (N/m2) = 0.0075006 (0 °C)
- 1 Pa (N/m2) = 0.10207 Millimeters w.st. / Millimeter of water (15.56 °C)
- 1 Pa (N/m2) = 0.10197 Millimeters w.st. / Millimeter of water (4 °C)
- 1 Pa (N/m 2) = 7.5006 Millitorr / Millitorr
- 1 Pa (N/m2) = 1N/m2 / Newton/square meter
- 1 Pa (N/m2) = 32.1507 Daily ounces/sq. inch / Ounce force (avdp)/square inch
- 1 Pa (N/m2) = 0.0208854 Pounds of force per square meter. ft / Pound force/square foot
- 1 Pa (N/m2) = 0.000145 Pounds of force per square meter. inch / Pound force/square inch
- 1 Pa (N/m2) = 0.671969 Poundals per sq. ft / Poundal/square foot
- 1 Pa (N/m2) = 0.0046665 Poundals per sq. inch / Poundal/square inch
- 1 Pa (N/m2) = 0.0000093 Long tons per square meter. ft / Ton (long)/foot 2
- 1 Pa (N/m2) = 10 -7 Long tons per square meter. inch / Ton (long)/inch 2
- 1 Pa (N/m2) = 0.0000104 Short tons per square meter. ft / Ton (short)/foot 2
- 1 Pa (N/m2) = 10 -7 Tons per sq. inch / Ton/inch 2
- 1 Pa (N/m2) = 0.0075006 Torr / Torr
- pressure in pascals and atmospheres, convert pressure to pascals
- atmospheric pressure is equal to XXX mmHg. express it in pascals
- gas pressure units - translation
- fluid pressure units - translation