Convert Atmospheres

Calculators can be used to convert measurements from one unit to another

Atmospheres are a measure of pressure, and can be abbreviated as atm. For example 1 atmosphere can be written as 1 atm.

Atmosphere Conversion Calculators

Choose an imperial or metric unit to convert atmospheres to.

Convert atmospheres to pascals
1 atmosphere is equal to 101,325 pascals
Convert atmospheres to hectopascals
1 atmosphere is equal to 1,013 hectopascals
Convert atmospheres to bars
1 atmosphere is equal to 1.01325 bars
Convert atmospheres to millibars
1 atmosphere is equal to 1,013 millibars
Convert atmospheres to kilograms per square centimeter
1 atmosphere is equal to 1.033227 kilograms per square centimeter
Convert atmospheres to kilograms per square meter
1 atmosphere is equal to 10,332 kilograms per square meter
Convert atmospheres to pounds per square inch
1 atmosphere is equal to 14.695964 pounds per square inch
Convert atmospheres to pounds per square foot
1 atmosphere is equal to 2,116 pounds per square foot
Convert atmospheres to torr
1 atmosphere is equal to 760 torr

We have many more pressure conversion tools that you might also find useful.

Atmospheres unit of measurement conversion

Atmospheres Measurement Conversion Table

Common atmosphere values and equivalent imperial and metric pressure measurements
atmospheres pascals hectopascals bars millibars kilograms per square centimeter kilograms per square meter pounds per square inch pounds per square foot torr
1 atm 101,325 Pa 1,013 hPa 1.01325 b 1,013 mb 1.033227 kgf/cm² 10,332 kgf/m² 14.695964 psi 2,116 psf 760 Torr
2 atm 202,650 Pa 2,027 hPa 2.0265 b 2,027 mb 2.066455 kgf/cm² 20,665 kgf/m² 29.391929 psi 4,232 psf 1,520 Torr
3 atm 303,975 Pa 3,040 hPa 3.03975 b 3,040 mb 3.099682 kgf/cm² 30,997 kgf/m² 44.087893 psi 6,349 psf 2,280 Torr
4 atm 405,300 Pa 4,053 hPa 4.053 b 4,053 mb 4.13291 kgf/cm² 41,329 kgf/m² 58.783857 psi 8,465 psf 3,040 Torr
5 atm 506,625 Pa 5,066 hPa 5.06625 b 5,066 mb 5.166137 kgf/cm² 51,661 kgf/m² 73.479822 psi 10,581 psf 3,800 Torr
6 atm 607,950 Pa 6,080 hPa 6.0795 b 6,080 mb 6.199365 kgf/cm² 61,994 kgf/m² 88.175786 psi 12,697 psf 4,560 Torr
7 atm 709,275 Pa 7,093 hPa 7.09275 b 7,093 mb 7.232592 kgf/cm² 72,326 kgf/m² 102.87175 psi 14,814 psf 5,320 Torr
8 atm 810,600 Pa 8,106 hPa 8.106 b 8,106 mb 8.26582 kgf/cm² 82,658 kgf/m² 117.567715 psi 16,930 psf 6,080 Torr
9 atm 911,925 Pa 9,119 hPa 9.11925 b 9,119 mb 9.299047 kgf/cm² 92,990 kgf/m² 132.263679 psi 19,046 psf 6,840 Torr
10 atm 1,013,250 Pa 10,133 hPa 10.1325 b 10,133 mb 10.332275 kgf/cm² 103,323 kgf/m² 146.959643 psi 21,162 psf 7,600 Torr
11 atm 1,114,575 Pa 11,146 hPa 11.14575 b 11,146 mb 11.365502 kgf/cm² 113,655 kgf/m² 161.655608 psi 23,278 psf 8,360 Torr
12 atm 1,215,900 Pa 12,159 hPa 12.159 b 12,159 mb 12.398729 kgf/cm² 123,987 kgf/m² 176.351572 psi 25,395 psf 9,120 Torr
13 atm 1,317,225 Pa 13,172 hPa 13.17225 b 13,172 mb 13.431957 kgf/cm² 134,320 kgf/m² 191.047536 psi 27,511 psf 9,880 Torr
14 atm 1,418,550 Pa 14,186 hPa 14.1855 b 14,186 mb 14.465184 kgf/cm² 144,652 kgf/m² 205.7435 psi 29,627 psf 10,640 Torr
15 atm 1,519,875 Pa 15,199 hPa 15.19875 b 15,199 mb 15.498412 kgf/cm² 154,984 kgf/m² 220.439465 psi 31,743 psf 11,400 Torr
16 atm 1,621,200 Pa 16,212 hPa 16.212 b 16,212 mb 16.531639 kgf/cm² 165,316 kgf/m² 235.135429 psi 33,860 psf 12,160 Torr
17 atm 1,722,525 Pa 17,225 hPa 17.22525 b 17,225 mb 17.564867 kgf/cm² 175,649 kgf/m² 249.831393 psi 35,976 psf 12,920 Torr
18 atm 1,823,850 Pa 18,239 hPa 18.2385 b 18,239 mb 18.598094 kgf/cm² 185,981 kgf/m² 264.527358 psi 38,092 psf 13,680 Torr
19 atm 1,925,175 Pa 19,252 hPa 19.25175 b 19,252 mb 19.631322 kgf/cm² 196,313 kgf/m² 279.223322 psi 40,208 psf 14,440 Torr
20 atm 2,026,500 Pa 20,265 hPa 20.265 b 20,265 mb 20.664549 kgf/cm² 206,645 kgf/m² 293.919286 psi 42,324 psf 15,200 Torr