Look up a liquid level in metres of water column to find the conversion value in feet of water, bar, pounds per square inch or inches of mercury.
Alternatively you can use the pressure unit converter to calculate the equivalent metres of water gauge value in other units.
The inHg pressure units shown below are for mercury at 0°C, (32°F). The mH2O and ftH2O pressure units shown below are for water at 4°C (39.2°F).
Featured mh2o level measurement products
Borehole pump protection water level and temperature sensor for 60m depth - Ensure reliable pump operation and environmental compliance with this submersible level and temperature sensor for 60m deep boreholes.
High-temperature level transmitter for aggressive landfill leachate - Monitor hot, aggressive leachate in landfill wells with the LMK 809 submersible level transmitter. Features PP-HT housing and ceramic diaphragm for superior corrosion resistance.
mH2O Conversion Table
| mH2O | ftH2O | bar | psi | inHg |
|---|---|---|---|---|
| 1 | 3.28 | 0.098 | 1.42 | 2.896 |
| 2 | 6.56 | 0.196 | 2.84 | 5.792 |
| 3 | 9.84 | 0.294 | 4.27 | 8.688 |
| 4 | 13.12 | 0.392 | 5.69 | 11.58 |
| 5 | 16.40 | 0.490 | 7.11 | 14.48 |
| 6 | 19.69 | 0.588 | 8.53 | 17.38 |
| 7 | 22.97 | 0.686 | 9.96 | 20.27 |
| 8 | 26.25 | 0.785 | 11.38 | 23.17 |
| 9 | 29.53 | 0.883 | 12.80 | 26.06 |
| 10 | 32.81 | 0.981 | 14.22 | 28.96 |
| 11 | 36.09 | 1.079 | 15.65 | 31.85 |
| 12 | 39.37 | 1.177 | 17.07 | 34.75 |
| 13 | 42.65 | 1.275 | 18.49 | 37.65 |
| 14 | 45.93 | 1.373 | 19.91 | 40.54 |
| 15 | 49.21 | 1.471 | 21.34 | 43.44 |
| 16 | 52.49 | 1.569 | 22.76 | 46.33 |
| 17 | 55.77 | 1.667 | 24.18 | 49.23 |
| 18 | 59.06 | 1.765 | 25.60 | 52.13 |
| 19 | 62.34 | 1.863 | 27.02 | 55.02 |
| 20 | 65.62 | 1.961 | 28.45 | 57.92 |
| 21 | 68.90 | 2.059 | 29.87 | 60.81 |
| 22 | 72.18 | 2.157 | 31.29 | 63.71 |
| 23 | 75.46 | 2.256 | 32.71 | 66.61 |
| 24 | 78.74 | 2.354 | 34.14 | 69.50 |
| 25 | 82.02 | 2.452 | 35.56 | 72.40 |
| 30 | 98.43 | 2.942 | 42.67 | 86.88 |
| 35 | 114.8 | 3.432 | 49.78 | 101.4 |
| 40 | 131.2 | 3.923 | 56.89 | 115.8 |
| 45 | 147.6 | 4.413 | 64.01 | 130.3 |
| 50 | 164.0 | 4.903 | 71.12 | 144.8 |
| 55 | 180.4 | 5.394 | 78.23 | 159.3 |
| 60 | 196.9 | 5.884 | 85.34 | 173.8 |
| 65 | 213.3 | 6.374 | 92.45 | 188.2 |
| 70 | 229.7 | 6.865 | 99.56 | 202.7 |
| 75 | 246.1 | 7.355 | 106.7 | 217.2 |
| 80 | 262.5 | 7.845 | 113.8 | 231.7 |
| 85 | 278.9 | 8.336 | 120.9 | 246.2 |
| 90 | 295.3 | 8.826 | 128.0 | 260.6 |
| 95 | 311.7 | 9.316 | 135.1 | 275.1 |
| 100 | 328.1 | 9.807 | 142.2 | 289.6 |
| 110 | 360.9 | 10.79 | 156.5 | 318.5 |
| 120 | 393.7 | 11.77 | 170.7 | 347.5 |
| 130 | 426.5 | 12.75 | 184.9 | 376.5 |
| 140 | 459.3 | 13.73 | 199.1 | 405.4 |
| 150 | 492.1 | 14.71 | 213.4 | 434.4 |
| 160 | 524.9 | 15.69 | 227.6 | 463.3 |
| 170 | 557.7 | 16.67 | 241.8 | 492.3 |
| 180 | 590.6 | 17.65 | 256.0 | 521.3 |
| 190 | 623.4 | 18.63 | 270.2 | 550.2 |
| 200 | 656.2 | 19.61 | 284.5 | 579.2 |
| 210 | 689.0 | 20.59 | 298.7 | 608.1 |
| 220 | 721.8 | 21.57 | 312.9 | 637.1 |
| 230 | 754.6 | 22.56 | 327.1 | 666.1 |
| 240 | 787.4 | 23.54 | 341.4 | 695.0 |
| 250 | 820.2 | 24.52 | 355.6 | 724.0 |
| 275 | 902.2 | 26.97 | 391.1 | 796.4 |
| 300 | 984.3 | 29.42 | 426.7 | 868.8 |
| 325 | 1066 | 31.87 | 462.3 | 941.2 |
| 350 | 1148 | 34.32 | 497.8 | 1014 |
| 375 | 1230 | 36.77 | 533.4 | 1086 |
| 400 | 1312 | 39.23 | 568.9 | 1158 |
| 425 | 1394 | 41.68 | 604.5 | 1231 |
| 450 | 1476 | 44.13 | 640.1 | 1303 |
| 475 | 1558 | 46.58 | 675.6 | 1376 |
| 500 | 1640 | 49.03 | 711.2 | 1448 |
| 550 | 1804 | 53.94 | 782.3 | 1593 |
| 600 | 1969 | 58.84 | 853.4 | 1738 |
| 650 | 2133 | 63.74 | 924.5 | 1882 |
| 700 | 2297 | 68.65 | 995.6 | 2027 |
| 750 | 2461 | 73.55 | 1067 | 2172 |
| 800 | 2625 | 78.45 | 1138 | 2317 |
| 850 | 2789 | 83.36 | 1209 | 2462 |
| 900 | 2953 | 88.26 | 1280 | 2606 |
| 950 | 3117 | 93.16 | 1351 | 2751 |
| 1000 | 3281 | 98.07 | 1422 | 2896 |
To convert pressure from ftH2O to a higher precision use this pressure unit converter.
Featured mh2o level measurement products
200m deep well pump water level sensor, switch & display - Protect your deep well pump with thhis submersible level transmitter and wall mounted indicator and alarm. This system provides reliable water level monitoring and pump protection at depths of up to 200 meters.
2 metre deep diesel tank level sensor for submersion - Ensure continuous operation of diesel powered equipment with this durable level sensor. Features FEP cable and 4-20mA output.