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
BMS water tank 6mH2Og range 0-10V out submersible level sensor for commercial buildings - This submersible level sensor provides accurate and reliable water level measurement in BMS applications in commercial office buildings, with a 0 to 6 mH2O gauge pressure range and a 0 to 10V output signal.
Borewell water level sensor for 100m water height - Low cost solution to measuring the water level in a borewell with a water height of as much as 100 metres above the submerged sensor
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
- 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.
Generator diesel tank height level sensor for 1 metre height - Prevent generator downtime and fuel theft with this easy-to-install diesel level sensor. 0.5 to 4.5Vdc output for seamless integration with MCUs.