Pressure conversion chart
Convert various units of pressure from psi, mbar, bar, atm, Pa, kPa, MPa, cmH2O @20°C, in H2O @20°C, ft H2O @20°C, mm Hg (Torr) @0°C, in Hg @0°C, kg/cm2 and ft. seawater
| CONVERT |
psi |
mbar |
bar |
atm |
Pa |
kPa |
MPa cm H2O @20°C | cm H2O @20°C |
in H2O @20°C |
ft H2O @20°C |
mm Hg (Torr) @0°C |
in Hg @0°C |
kg/cm2 |
ft.sea water |
| psi |
68.9476 |
0.0689476 |
0.0680460 |
6894.76 |
6.89476 |
6.89476 x 10-3 |
70.433 |
27.730 |
2.3108 |
51.7149 |
2.03602 |
0.0703069 |
2.2457 |
|
| mBar | 0.0145038 |
0.001 |
9.86923 x 10-4 |
100 |
0.1 |
0.0001 |
1.0215 |
0.40218 |
0.03352 |
0.75006 |
0.02953 |
0.0010197 |
0.032571 |
|
| bar |
14.5038 |
1000 |
0.986923 |
100000 |
100 |
0.1 |
1021.5 |
402.18 |
33.52 |
750.06 |
29.5300 |
1.019716 |
32.571 |
|
| atm |
14.6959 |
1013.25 |
1.01325 |
101325 |
101.325 |
0.101325 |
1035.08 |
407.511 |
35.959 |
760.0 |
29.9213 |
1.033227 |
33.002 |
|
| Pa |
1.45038 x 10-4 |
0.01 |
0.00001 |
9.86923 x 10-6 |
0.001 |
0.000001 |
0.010215 |
0.0040218 |
3.352 x 10-4 |
7.5006 x 10-3 |
2.95300 x 10-4 |
1.019716 x 10-5 |
3.2571 x 10-4 |
|
| kPa |
0.145038 |
10.0 |
0.01 |
0.0098692 |
1000 |
0.001 |
10.215 |
4.02118 |
0.3352 |
7.5006 |
0.295300 |
0.0101972 |
0.32571 |
|
| MPa |
145.038 |
10000 |
10 |
9.8692 |
1000000 |
1000 |
10215 |
4021.18 |
335.2 |
7500.6 |
295.300 |
10.1972 |
325.71 |
|
| cm H2O @20°C |
0.14198 |
0.97891 |
9.7891 x 10-4 |
9.66105 x 10-4 |
97.891 |
0.097891 |
9.7891 x 10-5 |
0.3937 |
0.035281 |
0.73424 |
0.028907 |
9.9821 x 10-4 |
0.031884 |
|
| in H2O @20°C |
0.036063 |
2.4864 |
0.0024864 |
2.45392 x 10-3 |
248.64 |
0.24864 |
2.4864 x 10-4 |
2.5400 |
0.083333 |
1.8650 |
0.073424 |
0.0025354 |
0.080986 |
|
| ft H2O @20°C |
0.432756 |
29.8368 |
0.0298368 |
0.294470 |
2983.68 |
2.98368 |
2.98368 x 10-3 |
30.480 |
12 |
22.380 |
0.881089 |
0.030425 |
0.97183 |
|
| mm Hg @0°C |
0.0193368 |
1.33322 |
0.0013332 |
0.0013158 |
133.322 |
0.133322 |
1.33322 x 10-4 |
1.3619 |
0.53620 |
0.04468 |
0.03937 |
0.0013595 |
0.043424 |
|
| in Hg @0°C |
0.491154 |
33.8639 |
0.0338639 |
0.0334211 |
3386.39 |
3.38639 |
3.38639 x 10-3 |
34.593 |
13.619 |
1.13491 |
25.400 |
0.0345316 |
1.1030 |
|
| kg/cm2 |
14.2233 |
980.665 |
0.980665 |
0.967842 |
98060.5 |
98.0665 |
0.0980665 |
1001.8 |
394.41 |
32.868 |
735.559 |
28.959 |
31.9410 |
|
| ft.sea water |
0.4453 |
30.702 |
0.030702 |
0.030301 |
3070.2 |
3.0702 |
3.0702 x 10-3 |
31.3638 |
12.3482 |
1.02900 |
23.029 |
0.90664 |
0.031308 |
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