Millimetres of mercury to Kilopascals Converter
Convert millimetres of mercury (mmHg) to kilopascals (kPa) instantly. Pressure conversions are used for tyre pressure (psi or bar), blood pressure readings in mmHg and weather maps in millibars.
Result
- Kilopascals
- 0.133322 kPa
How to use the millimetres of mercury to kilopascals converter
- Enter the millimetres of mercury (mmHg).
- The results update as you type, or press Calculate.
- Read the kilopascals first, then the supporting figures below it.
Formula
Kilopascals = millimetres of mercury × 0.133322
Worked example
For example, with these inputs:
- Millimetres of mercury (mmHg): 1
the calculator returns:
- Kilopascals: 0.133322 kPa
Millimetres of mercury to Kilopascals table
| Millimetres of mercury | Kilopascals |
|---|---|
| 1 mmHg | 0.133322 kPa |
| 2 mmHg | 0.266644 kPa |
| 5 mmHg | 0.66661 kPa |
| 10 mmHg | 1.3332 kPa |
| 20 mmHg | 2.6664 kPa |
| 25 mmHg | 3.3331 kPa |
| 50 mmHg | 6.6661 kPa |
| 100 mmHg | 13.3322 kPa |
| 250 mmHg | 33.3305 kPa |
| 500 mmHg | 66.661 kPa |
| 1,000 mmHg | 133.322 kPa |
About this conversion
Pressure conversions are used for tyre pressure (psi or bar), blood pressure readings in mmHg and weather maps in millibars.
Singapore adopted the metric system in the 1970s, replacing imperial units and traditional Chinese measures in most official uses. Metric units are now standard in schools, trade and government, but older units survive in property, markets and imported goods.
Writing the units next to every number while you work is the simplest way to avoid mistakes. If the units do not cancel to leave the one you want, the calculation is set up wrongly.
Frequently asked questions
How many kilopascals are in one millimetres of mercury?
1 mmHg = 0.133322 kPa.
How do I convert mmHg to kPa?
Kilopascals = millimetres of mercury × 0.133322.