Convert millimeter of mercurys to hectopascals
1 mmHg = 1.33322387415 hPa — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
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Show this value in all 27 pressure & stress units
- Gigapascals GPa 0.000 000 133 322 387 415
- Megapascals MPa 0.000 133 322 387 415
- Kilopascals kPa 0.133 322 387 415
- Hectopascals hPa 1.333 223 874 15
- Pascals Pa 133.322 387 415
- Millipascals mPa 133 322.387 415
- Micropascals µPa 133 322 387.415
- Bars bar 0.001 333 223 874 15
- Millibars mbar 1.333 223 874 15
- Atmosphere (standard)s atm 0.001 315 789 661 14
- Atmosphere (technical)s at 0.001 359 51
- Torrs Torr 1.000 000 142 47
- Millitorrs mTorr 1000.000 142 47
- Millimeter of mercurys mmHg 1
- Centimeter of mercurys cmHg 0.1
- Inch of mercurys inHg 0.039 370 078 740 2
- Millimeter of waters mmH₂O 13.5951
- Centimeter of waters cmH₂O 1.359 51
- Inch of waters inH₂O 0.535 240 157 48
- Foot of waters ftH₂O 0.044 603 346 456 7
- Pound per square inchs psi 0.019 336 777 459 5
- Kilopound per square inchs ksi 0.000 019 336 777 459 5
- Pound per square foots psf 2.784 495 954 16
- Kilogram-force per square centimeters kgf/cm² 0.001 359 51
- Kilogram-force per square meters kgf/m² 13.5951
- Newton per square millimeters N/mm² 0.000 133 322 387 415
- Dyne per square centimeters dyn/cm² 1333.223 874 15
Every row is Millimeter of mercury (mmHg) converted through the pascal, in exact rational arithmetic.
How to convert millimeter of mercurys to hectopascals
Multiply the number of millimeter of mercurys by 1.33322387415 to get hectopascals.
The exact factor is 1.33322387415 — as a fraction, 26664477483/20000000000.
Millimeter of mercury: The conventional mmHg, exactly 133.322 387 415 Pa. Blood pressure uses this.
Millimeter of mercury to Hectopascal conversion table
| Millimeter of mercurys (mmHg) | Hectopascals (hPa) |
|---|---|
| 1 mmHg | 1.333 223 9 |
| 2 mmHg | 2.666 447 7 |
| 3 mmHg | 3.999 671 6 |
| 5 mmHg | 6.666 119 4 |
| 10 mmHg | 13.332 239 |
| 20 mmHg | 26.664 477 |
| 25 mmHg | 33.330 597 |
| 50 mmHg | 66.661 194 |
| 100 mmHg | 133.322 39 |
| 250 mmHg | 333.305 97 |
| 500 mmHg | 666.611 94 |
| 1000 mmHg | 1333.2239 |
Hectopascal to Millimeter of mercury conversion table
| Hectopascals (hPa) | Millimeter of mercurys (mmHg) |
|---|---|
| 1 hPa | 0.750 061 58 |
| 2 hPa | 1.500 123 2 |
| 3 hPa | 2.250 184 7 |
| 5 hPa | 3.750 307 9 |
| 10 hPa | 7.500 615 8 |
| 20 hPa | 15.001 232 |
| 25 hPa | 18.751 539 |
| 50 hPa | 37.503 079 |
| 100 hPa | 75.006 158 |
| 250 hPa | 187.515 39 |
| 500 hPa | 375.030 79 |
| 1000 hPa | 750.061 58 |
Frequently asked
How many hectopascals are in a millimeter of mercury?
One millimeter of mercury equals 1.333223874 hectopascals (mmHg → hPa). That figure is exact, not rounded.
How do you convert millimeter of mercurys to hectopascals?
Multiply the number of millimeter of mercurys by 1.33322387415 to get hectopascals.
What is 1 hPa in millimeter of mercurys?
One hectopascal is 0.7500615758 millimeter of mercurys.
What is 10 mmHg in hPa?
10 mmHg = 13.332 239 hPa.
What exactly is a millimeter of mercury?
The conventional mmHg, exactly 133.322 387 415 Pa. Blood pressure uses this.