mmH₂O to mbar converter
Convert millimetres of water (mmH₂O) to millibar (mbar). 1 mmH₂O = 0.0980665 mbar.
Calculating…
Conversion factor
1 mmH₂O = 0.0980665 mbar · 1 mbar = 10.1972 mmH₂O
mmH₂O to mbar table
| mmH₂O | mbar |
|---|---|
| 10 mmH₂O | 0.980665 mbar |
| 25 mmH₂O | 2.45166 mbar |
| 50 mmH₂O | 4.90332 mbar |
| 100 mmH₂O | 9.80665 mbar |
| 200 mmH₂O | 19.6133 mbar |
| 250 mmH₂O | 24.5166 mbar |
| 500 mmH₂O | 49.0333 mbar |
| 1,000 mmH₂O | 98.0665 mbar |
| 2,000 mmH₂O | 196.133 mbar |
| 5,000 mmH₂O | 490.332 mbar |
| 10,000 mmH₂O | 980.665 mbar |
1 bar = 14.504 psi = 100 kPa = 29.53 inHg. Gauge pressure (barg, psig) is measured above atmospheric; absolute pressure (bara, psia) adds about 1.013 bar / 14.7 psi. This converter changes units only. For vacuum readings, use the vacuum converter.
inHg and mmHg values assume mercury at 0 °C; inH₂O uses water at 4 °C. Those are the conventional definitions used by most gauge makers.