1 millimeter mercury (0°C) = 0.1333223874 kilopascals
All conversions
| Unit | Symbol | Value |
|---|
Quick answer
To convert mmHg to kPa, multiply the number of millimeters of mercury (0°C) by 0.133322. For example, 80 mmHg = 10.6658 kPa.
How to Convert mmHg to kPa
The formula is kilopascals = millimeters of mercury (0°C) × 0.1333223874. 1 millimeter mercury (0°C) = 0.1333223874 kilopascals. Type any value in the converter above for an instant answer, or use the chart below for the most common values.
This page is preset for millimeter mercury (0°C) to kilopascal conversions, but you can switch either list to any of the 52 units in the Pressure Converter.
mmHg to kPa conversion chart
| mmHg | kPa |
|---|---|
| 0.1 mmHg | 0.013332239 kPa |
| 0.25 mmHg | 0.033330597 kPa |
| 0.5 mmHg | 0.066661194 kPa |
| 1 mmHg | 0.13332239 kPa |
| 2 mmHg | 0.26664477 kPa |
| 3 mmHg | 0.39996716 kPa |
| 4 mmHg | 0.53328955 kPa |
| 5 mmHg | 0.66661194 kPa |
| 6 mmHg | 0.79993432 kPa |
| 7 mmHg | 0.93325671 kPa |
| 8 mmHg | 1.0665791 kPa |
| 9 mmHg | 1.1999015 kPa |
| 10 mmHg | 1.3332239 kPa |
| 11 mmHg | 1.4665463 kPa |
| 12 mmHg | 1.5998686 kPa |
| 13 mmHg | 1.733191 kPa |
| 14 mmHg | 1.8665134 kPa |
| 15 mmHg | 1.9998358 kPa |
| 16 mmHg | 2.1331582 kPa |
| 17 mmHg | 2.2664806 kPa |
| 18 mmHg | 2.399803 kPa |
| 19 mmHg | 2.5331254 kPa |
| 20 mmHg | 2.6664477 kPa |
| 25 mmHg | 3.3330597 kPa |
| 30 mmHg | 3.9996716 kPa |
| 40 mmHg | 5.3328955 kPa |
| 50 mmHg | 6.6661194 kPa |
| 60 mmHg | 7.9993432 kPa |
| 70 mmHg | 9.3325671 kPa |
| 75 mmHg | 9.9991791 kPa |
| 80 mmHg | 10.665791 kPa |
| 90 mmHg | 11.999015 kPa |
| 100 mmHg | 13.332239 kPa |
| 120 mmHg | 15.998686 kPa |
| 140 mmHg | 18.665134 kPa |
| 150 mmHg | 19.998358 kPa |
| 200 mmHg | 26.664477 kPa |
| 250 mmHg | 33.330597 kPa |
| 500 mmHg | 66.661194 kPa |
| 760 mmHg | 101.32501 kPa |
| 1,000 mmHg | 133.32239 kPa |
Common mmHg to kPa conversions
- 1 millimeter mercury (0°C) = 0.1333223874 kilopascals
- 80 mmHg = 10.665791 kPa
- 120 mmHg = 15.998686 kPa
- 140 mmHg = 18.665134 kPa
- 760 mmHg = 101.32501 kPa
- 1,000 mmHg = 133.32239 kPa
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How to Use the mmHg to kPa Converter
- Type a value in the From box and choose its unit.
- Pick the unit you want in the To list — the result updates as you type.
- Use the swap button to reverse the conversion, or type in the To box to convert backwards.
- Check the All conversions table to see your value in every unit; click a row to make it the target.
Frequently Asked Questions
How many kilopascals are in a millimeter mercury (0°C)?
There are 0.1333223874 kilopascals in 1 millimeter mercury (0°C). Going the other way, 1 kilopascal = 7.500615758 millimeters of mercury (0°C).
How do I convert mmHg to kPa?
Use the formula kilopascals = millimeters of mercury (0°C) × 0.1333223874. For example, 1 millimeter mercury (0°C) = 0.1333223874 kilopascals. Or type the value in the converter above and the answer appears as you type.
What is the mmHg to kPa formula?
kilopascals = millimeters of mercury (0°C) × 0.1333223874 — the factor is rounded to 10 significant figures, which is far more precise than everyday use needs.
What is 80 mmHg in kPa?
80 mmHg = 10.665791 kPa.
What is 120 mmHg in kPa?
120 mmHg = 15.998686 kPa.
What is 140 mmHg in kPa?
140 mmHg = 18.665134 kPa.
What is 760 mmHg in kPa?
760 mmHg = 101.32501 kPa.
What is 1,000 mmHg in kPa?
1,000 mmHg = 133.32239 kPa.
Is this mmHg to kPa converter accurate?
Yes. It uses exact unit definitions and double-precision maths, and you can show up to 15 significant digits. The table below is calculated with the same formula.
Can I convert mmHg to other pressure units?
Yes — pick any unit in the From and To lists above, or open the full Pressure Converter, which handles 52 pressure units.
Is the mmHg to kPa converter free?
Yes, it is free with no sign-up, and every conversion runs in your browser so nothing is sent to a server.