Millimetres of Mercury to Kilopascals Converter
1 millimetre of mercury = 0.133322 kilopascals.
Enter a value
Result
1 millimetre of mercury =
0.133322 kPa
1 mmHg × 0.133322 = 0.133322 kPa
1 atm = 101,325 Pa · 1 bar = 100,000 Pa
The working
- 1. Convert 1 mmHg to pascals: 1 × 133.322 = 133.322.
- 2. Convert to kPa: 133.322 ÷ 1,000 = 0.133322.
1 mmHg in every unit
Common pressures
- Car tyre
- 2.2 bar (32 psi)
- Road bike tyre
- 6-8 bar
- Sea-level air pressure
- 1,013 mbar
- Normal blood pressure
- 120/80 mmHg
Conversion table
Millimetres of mercury to Kilopascals
| Millimetres of mercury | Kilopascals |
|---|---|
| 1 | 0.13332 |
| 10 | 1.3332 |
| 50 | 6.6661 |
| 100 | 13.332 |
| 120 | 15.999 |
| 200 | 26.664 |
| 500 | 66.661 |
| 700 | 93.326 |
| 750 | 99.992 |
| 760 | 101.33 |
| 800 | 106.66 |
Kilopascals to Millimetres of mercury
| Kilopascals | Millimetres of mercury |
|---|---|
| 1 | 7.5006 |
| 10 | 75.006 |
| 50 | 375.03 |
| 100 | 750.06 |
| 120 | 900.07 |
| 200 | 1,500.1 |
| 500 | 3,750.3 |
| 700 | 5,250.4 |
| 750 | 5,625.5 |
| 760 | 5,700.5 |
| 800 | 6,000.5 |
Formula and worked example
kilopascals = millimetres of mercury × 0.1333223874.
Convert 760 millimetres of mercury to kilopascals: 760 × 0.13332239 = 101.325 kPa.
When you need this
Millimetres of mercury are still used for barometric pressure and in physiology, while SI work needs kilopascals.
Questions people ask
How many kilopascals are in a millimetre of mercury?
One millimetre of mercury is 0.13332239 kilopascals.
How do I convert millimetres of mercury to kilopascals?
Multiply the number of millimetres of mercury by 0.13332239, or divide by 7.5006158.
What is 200 mmHg in kPa?
200 millimetres of mercury is 26.6645 kilopascals.
How do I convert kilopascals back to millimetres of mercury?
Multiply by 7.5006158: one kilopascal is 7.5006158 millimetres of mercury.
Related conversions
How we calculate this
We use the standard published formula or definition for this calculation, and we show the working so you can check it. Source: NIST Special Publication 811, Guide for the Use of the International System of Units.
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