How do you convert hectopascal (hPa) to mmHg?
Convert hPa to pascal (× 100), then divide by the pascal value per mmHg used in your reference (here 101325/760 Pa per mmHg, same as torr).
Detailed answer
1 hPa = 100 Pa. Millimeter of mercury in this tool uses the conventional torr definition: 101325/760 Pa per mmHg. So mmHg = (hPa × 100) / (101325/760).
Relationship context
Weather charts use hPa; clinical blood pressure and some lab vacuum gauges use mmHg.
Quick conversion table
| Hectopascal (hpa) | mmHg (mmhg) |
|---|---|
| 0.1 | 0.0750061683 |
| 1 | 0.7500616827 |
| 2 | 1.5001233654 |
| 3 | 2.2501850481 |
| 4 | 3.0002467308 |
| 5 | 3.7503084135 |
| 6 | 4.5003700962 |
| 7 | 5.2504317789 |
| 8 | 6.0004934616 |
| 9 | 6.7505551443 |
| Hectopascal (hpa) | mmHg (mmhg) |
|---|---|
| 10 | 7.500616827 |
| 20 | 15.0012336541 |
| 30 | 22.5018504811 |
| 40 | 30.0024673082 |
| 50 | 37.5030841352 |
| 60 | 45.0037009623 |
| 70 | 52.5043177893 |
| 80 | 60.0049346163 |
| 90 | 67.5055514434 |
| 100 | 75.0061682704 |
More Hectopascal converters
Dedicated pages from Hectopascal to every other hub pressure unit (bar, atm, PSI, kPa, hPa, torr, mmHg, Pa).
- hpa to bar (Hectopascal to Bar)
- hpa to atm (Hectopascal to Atmosphere)
- hpa to psi (Hectopascal to PSI)
- hpa to kgf-cm2 (Hectopascal to kgf/cm²)
- hpa to inhg (Hectopascal to inHg)
- hpa to inh2o (Hectopascal to inH2O)
- hpa to mmh2o (Hectopascal to mmH2O)
- hpa to kpa (Hectopascal to Kilopascal)
- hpa to mbar (Hectopascal to Millibar)
- hpa to torr (Hectopascal to Torr)
- hpa to mmhg (Hectopascal to mmHg)
- hpa to pa (Hectopascal to Pascal)