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psi to mbar, hPa, Bar, inHg, mH2O, inH2O and ftH2O Conversion Table

Look up a pressure in pounds per square inch to find the conversion value in mb, hPa, bar, inches of mercury, metres of water column/gauge, inches of water column/gauge or feet of water column / gauge.

Alternatively you can use the pressure unit converter to calculate the equivalent psi value in other units.

The inHg pressure units shown below are for mercury at 0°C, (32°F). The mH2O (mWG or mWC), inH2O (inWG or inWC) and ftH2O (ftWG or ftWC) pressure units shown below are for water at 4°C (39.2°F).

Featured psi pressure measurement products

psi Conversion Table

psi mb/hPa inHg mH2O inH2O
1 68.95 2.04 0.70 27.68
2 137.9 4.07 1.41 55.36
3 206.8 6.11 2.11 83.04
4 275.8 8.14 2.81 110.72
5 344.7 10.18 3.52 138.40
6 413.7 12.22 4.22 166.08
7 482.6 14.25 4.92 193.76
8 551.6 16.29 5.62 221.44
9 620.5 18.32 6.33 249.12
10 689.5 20.36 7.03 276.80
11 758.4 22.40 7.73 304.48
12 827.4 24.43 8.44 332.16
13 896.3 26.47 9.14 359.84
14 965.3 28.50 9.84 387.52
15 1034 30.54 10.55 415.20
16 1103 32.58 11.25 442.88
17 1172 34.61 11.95 470.56
18 1241 36.65 12.66 498.24
19 1310 38.68 13.36 525.92
20 1379 40.72 14.06 553.60
21 1448 42.76 14.76 581.28
22 1517 44.79 15.47 608.96
23 1586 46.83 16.17 636.64
24 1655 48.86 16.87 664.32
25 1724 50.90 17.58 692.00

 

psi bar inHg mH2O ftH2O
30 2.07 61.08 21.09 69.20
35 2.41 71.26 24.61 80.73
40 2.76 81.44 28.12 92.27
45 3.10 91.62 31.64 103.8
50 3.45 101.80 35.15 115.3
55 3.79 111.98 38.67 126.9
60 4.14 122.16 42.18 138.4
65 4.48 132.34 45.70 149.9
70 4.83 142.52 49.21 161.5
75 5.17 152.70 52.73 173.0
80 5.52 162.88 56.25 184.5
85 5.86 173.06 59.76 196.1
90 6.21 183.24 63.28 207.6
95 6.55 193.42 66.79 219.1
100 6.89 203.6 70.31 230.7
110 7.58 224.0 77.34 253.7
120 8.27 244.3 84.37 276.8
130 8.96 264.7 91.40 299.9
140 9.65 285.0 98.43 322.9
150 10.34 305.4 105.5 346.0
160 11.03 325.8 112.5 369.1
170 11.72 346.1 119.5 392.1
180 12.41 366.5 126.6 415.2
190 13.10 386.8 133.6 438.3
200 13.79 407.2 140.6 461.3
210 14.48 427.6 147.6 484.4
220 15.17 447.9 154.7 507.5
230 15.86 468.3 161.7 530.5
240 16.55 488.6 168.7 553.6
250 17.24 509.0 175.8 576.7
275 18.96 559.9 193.3 634.3
300 20.68 610.8 210.9 692.0
325 22.41 661.7 228.5 749.7
350 24.13 712.6 246.1 807.3
375 25.86 763.5 263.7 865.0
400 27.58 814.4 281.2 922.7
425 29.30 865.3 298.8 980.3
450 31.03 916.2 316.4 1038
475 32.75 967.1 334.0 1096
500 34.47 1018 351.5 1153
550 37.92 1120 386.7 1269
600 41.37 1222 421.8 1384
650 44.82 1323 457.0 1499
700 48.26 1425 492.1 1615
750 51.71 1527 527.3 1730
800 55.16 1629 562.5 1845
850 58.61 1731 597.6 1961
900 62.05 1832 632.8 2076
950 65.50 1934 667.9 2191
1000 68.95 2036 703.1 2307
1500 103.4 3054 1055 3460
2000 137.9 4072 1406 4613
2500 172.4 5090 1758 5767
3000 206.8 6108 2109 6920
3500 241.3 7126 2461 8073
4000 275.8 8144 2812 9227
4500 310.3 9162 3164 10380
5000 344.7 10180 3515 11533
5500 379.2 11198 3867 12687
6000 413.7 12216 4218 13840
6500 448.2 13234 4570 14993
7000 482.6 14252 4921 16147
7500 517.1 15270 5273 17300
8000 551.6 16288 5625 18453
8500 586.1 17306 5976 19607
9000 620.5 18324 6328 20760
9500 655.0 19342 6679 21913
10000 689.5 20360 7031 23067
10500 723.9 21378 7382 24220
11000 758.4 22396 7734 25373
11500 792.9 23414 8085 26527
12000 827.4 24432 8437 27680
12500 861.8 25450 8788 28833
13000 896.3 26468 9140 29987
13500 930.8 27486 9491 31140
14000 965.3 28504 9843 32293
14500 999.7 29522 10195 33447
15000 1034 30540 10546 34600

To convert pressure from psi to a higher precision use this pressure unit converter.

Featured psi pressure measurement products