inHg to mbar converter
Convert inches of mercury (inHg) to millibar (mbar). 1 inHg = 33.8639 mbar.
Calculating…
Conversion factor
1 inHg = 33.8639 mbar · 1 mbar = 0.02953 inHg
inHg to mbar table
| inHg | mbar |
|---|---|
| 1 inHg | 33.8639 mbar |
| 2 inHg | 67.7278 mbar |
| 3 inHg | 101.592 mbar |
| 4 inHg | 135.456 mbar |
| 5 inHg | 169.319 mbar |
| 6 inHg | 203.183 mbar |
| 7 inHg | 237.047 mbar |
| 8 inHg | 270.911 mbar |
| 9 inHg | 304.775 mbar |
| 10 inHg | 338.639 mbar |
| 12 inHg | 406.367 mbar |
| 14 inHg | 474.094 mbar |
| 15 inHg | 507.958 mbar |
| 16 inHg | 541.822 mbar |
| 18 inHg | 609.55 mbar |
| 20 inHg | 677.278 mbar |
| 22 inHg | 745.006 mbar |
| 24 inHg | 812.733 mbar |
| 25 inHg | 846.597 mbar |
| 26 inHg | 880.461 mbar |
| 28 inHg | 948.189 mbar |
| 29 inHg | 982.053 mbar |
| 29.92 inHg | 1,013.21 mbar |
| 30 inHg | 1,015.92 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.
inHg is often used for vacuum gauges, reading below atmosphere. If your gauge says "inHg vac", use the vacuum converter to get absolute pressure; this page converts the unit only.