# Atmospheres Conversion

atmosphere conversion allows you find conversion from atmosphere to other units of pressure, and you can find more additional atmosphere information as the following.

### Atmospheres

The standard atmosphere (symbol: atm) is a unit of pressure defined as 101325 Pa (1.01325 bar). It is sometimes used as a reference or standard pressure.

DefinitionRelation to SI units

Atmospheres to

### Conversion table

baryeInch of mercurykilopascalexapascalfoot of water (39.2 °F)attopascalshort ton per (square foot)zettapascal
1 2.9529980164712 × 10-5 0.0001 1.0 × 10-19 3.3456229215318 × 10-5 1.0 × 1017 1.0442717116575 × 10-6 1.0 × 10-22
33,863.89 1 3.386389 3.386389 × 10-15 1.1329581 3.386389 × 1021 0.0353631 3.386389 × 10-18
10 000 0.2952998 1 1.0 × 10-15 0.3345623 1.0 × 1021 0.0104427 1.0 × 10-18
1.0 × 1019 2.9529980164712 × 1014 1.0 × 1015 1 3.3456229215318 × 1014 1.0 × 1036 10 442 717 116 575 0.001
29,889.8 0.8826452 2.98898 2.98898 × 10-15 1 2.98898 × 1021 0.0312131 2.98898 × 10-18
1.0 × 10-17 2.9529980164712 × 10-22 1.0 × 10-21 1.0 × 10-36 3.3456229215318 × 10-22 1 1.0442717116575 × 10-23 1.0 × 10-39
957,605.1796067 28.2780620 95.7605180 9.5760517960672 × 10-14 32.0378584 9.5760517960672 × 1022 1 9.5760517960672 × 10-17
1.0 × 1022 2.9529980164712 × 1017 1.0 × 1018 1 000 3.3456229215318 × 1017 1.0 × 1039 1.0442717116575 × 1016 1

### Atmosphere Conversion

 1 atmosphere ≈ 1.01325 × 1023 attopascals= 101,324,999,999,999,998,689,280.00000000= 1.01325 × 1023= 1.01325E+23= 1.01325e+23 1 atmosphere ≡ 1.01325 bars= 1.01325000= 0.0101325 × 102= 0.0101325E2= 0.0101325e2 1 atmosphere = 1 013 250 barye= 1,013,250.00000000= 1.01325 × 106= 1.01325E+6= 1.01325e+6 1 atmosphere ≈ 76.0002100 centimeter of mercury= 76.00021002= 0.760002 × 102= 0.760002E2= 0.760002e2 1 atmosphere ≈ 1,033.2559008 centimeter of water (4 °C)= 1,033.25590075= 10.3326 × 102= 10.3326E2= 10.3326e2 1 atmosphere = 1.01325 × 10-13 exapascal= 1.01325 × 10-13= 1.01325E-13= 1.01325e-13 1 atmosphere ≈ 2.4934382 feet of mercury= 2.49343819= 0.0249344 × 102= 0.0249344E2= 0.0249344e2 1 atmosphere ≈ 33.8995243 feet of water (39.2 °F)= 33.89952425= 0.338995 × 102= 0.338995E2= 0.338995e2 1 atmosphere ≈ 29.9212524 Inches of mercury= 29.92125240= 0.299213 × 102= 0.299213E2= 0.299213e2 1 atmosphere ≈ 406.7937466 inches of water (39.2 °F)= 406.79374664= 4.06794 × 102= 4.06794E2= 4.06794e2 1 atmosphere = 0.0103323 kilogram-force per (square millimeter)= 0.01033227= 103323 × 10-7= 103323E-7= 103323e-7 1 atmosphere ≈ 101.325 kilopascals= 101.32500000= 1.01325 × 102= 1.01325E2= 1.01325e2 1 atmosphere ≈ 0.0146959 kip per (square inch)= 0.01469595= 146959 × 10-7= 146959E-7= 146959e-7 1 atmosphere ≈ 0.9447396 long ton per (square foot)= 0.94473956= 94474 × 10-5= 94474E-5= 94474e-5 1 atmosphere ≈ 101 325 000 millipascals= 101,325,000.00000000= 1.01325 × 108= 1.01325E+8= 1.01325e+8 1 atmosphere ≈ 1.01325 × 1014 nanopascals= 101,325,000,000,000.00000000= 1.01325 × 1014= 1.01325E+14= 1.01325e+14 1 atmosphere = 101 325 pascals= 101,325= 1013.25 × 102= 1013.25E2= 1013.25e2 1 atmosphere ≈ 2,116.2166237 pound per (square foot)= 2,116.21662367= 21.1622 × 102= 21.1622E2= 21.1622e2 1 atmosphere = 14.6959488 pound per (square inch)= 14.69594878= 0.146959 × 102= 0.146959E2= 0.146959e2 1 atmosphere ≈ 68,087.2538242 poundal per (square foot)= 68,087.25382418= 680.873 × 102= 680.873E2= 680.873e2 1 atmosphere ≈ 1.0581083 short ton per (square foot)= 1.05810831= 0.0105811 × 102= 0.0105811E2= 0.0105811e2 1 atmosphere ≈ 760 torrs= 760.00000000= 7.6 × 102= 7.6E2= 7.6e2 1 atmosphere = 1.01325 × 10-19 yottapascal= 1.01325 × 10-19= 1.01325E-19= 1.01325e-19 1 atmosphere = 1.01325 × 10-16 zettapascal= 1.01325 × 10-16= 1.01325E-16= 1.01325e-16

### Legend

SymbolDefinition
exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)

Metric system SI

### SI Conversion Table

 1 atmospheres = 101325 pascals 2 atmospheres = 202650 pascals 3 atmospheres = 303975 pascals 4 atmospheres = 405300 pascals 5 atmospheres = 506625 pascals