The kilopascal
The kilopascal (kPa) equals exactly 1,000 pascals. It is the standard pressure unit in modern meteorology, engineering specs outside the US, and most non-US tire-pressure recommendations.
Kilopascals to Millimeters of mercury Converter
1 kPa = 7.50062 mmHg
1 kilopascal equals 7.50062 millimeters of mercury. To convert kilopascals to millimeters of mercury, multiply the kilopascal value by 7.50062. For quick reference: 1 kPa = 7.50062 mmHg, 5 kPa = 37.5031 mmHg, 10 kPa = 75.0062 mmHg, 100 kPa = 750.062 mmHg.
Formula
Millimeters of mercury = Kilopascals × 7.50062Quick
How to convert kilopascals to millimeters of mercury
Take your value
Start with your value in kilopascals.
Multiply by 7.50062
Multiply the kilopascal value by 7.50062. This is the exact conversion factor from kilopascals to millimeters of mercury.
Read the result
The product is your value in millimeters of mercury. For example, 5 kPa × 7.50062 = 37.5031 mmHg.
Conversion formula
The exact factor from kilopascals to millimeters of mercury is 7.50062.
Millimeters of mercury = Kilopascals × 7.50062
Kilopascals to Millimeters of mercury conversion table
Fifty common reference values, hand-picked for skim utility. Use the calculator above for any value not listed.
| Kilopascals (kPa) | Millimeters of mercury (mmHg) |
|---|---|
| 0.001 kPa | 0.0075006 mmHg |
| 0.01 kPa | 0.075006 mmHg |
| 0.1 kPa | 0.75006 mmHg |
| 0.5 kPa | 3.7503 mmHg |
| 1 kPa | 7.5006 mmHg |
| 1.5 kPa | 11.251 mmHg |
| 2 kPa | 15.001 mmHg |
| 2.5 kPa | 18.752 mmHg |
| 3 kPa | 22.502 mmHg |
| 4 kPa | 30.002 mmHg |
| 5 kPa | 37.503 mmHg |
| 6 kPa | 45.004 mmHg |
| 7 kPa | 52.504 mmHg |
| 8 kPa | 60.005 mmHg |
| 9 kPa | 67.506 mmHg |
| 10 kPa | 75.006 mmHg |
| 14 kPa | 105.01 mmHg |
| 15 kPa | 112.51 mmHg |
| 20 kPa | 150.01 mmHg |
| 25 kPa | 187.52 mmHg |
| 30 kPa | 225.02 mmHg |
| 32 kPa | 240.02 mmHg |
| 35 kPa | 262.52 mmHg |
| 40 kPa | 300.02 mmHg |
| 50 kPa | 375.03 mmHg |
| 60 kPa | 450.04 mmHg |
| 75 kPa | 562.55 mmHg |
| 80 kPa | 600.05 mmHg |
| 100 kPa | 750.06 mmHg |
| 101.325 kPa | 760 mmHg |
| 150 kPa | 1125.1 mmHg |
| 200 kPa | 1500.1 mmHg |
| 250 kPa | 1875.2 mmHg |
| 300 kPa | 2250.2 mmHg |
| 400 kPa | 3000.2 mmHg |
| 500 kPa | 3750.3 mmHg |
| 760 kPa | 5700.5 mmHg |
| 1000 kPa | 7500.6 mmHg |
| 1013.25 kPa | 7600 mmHg |
| 2000 kPa | 15001 mmHg |
| 5000 kPa | 37503 mmHg |
| 10000 kPa | 75006 mmHg |
| 14.7 kPa | 110.26 mmHg |
| 50000 kPa | 375031 mmHg |
| 100000 kPa | 750062 mmHg |
| 101325 kPa | 760000 mmHg |
| 200000 kPa | 1500123 mmHg |
| 500000 kPa | 3750308 mmHg |
| 1000000 kPa | 7500616 mmHg |
| 10000000 kPa | 75006158 mmHg |
Real-world reference
Tire pressure for most passenger cars is around 220 kPa. Standard atmospheric pressure is 101.325 kPa. In millimeters of mercury, that gives you: 1 kPa = 7.50062 mmHg, 10 kPa = 75.0062 mmHg, 100 kPa = 750.062 mmHg.
Frequently asked questions
- How many millimeters of mercury are in 1 kilopascal?
- 1 kilopascal equals 7.50062 millimeters of mercury.
- How do I convert kilopascals to millimeters of mercury?
- Multiply the kilopascal value by 7.50062. So x kPa × 7.50062 = the equivalent in mmHg.
- What is 5 kilopascals in millimeters of mercury?
- 5 kilopascals equals 37.5031 millimeters of mercury.
- What is 10 kilopascals in millimeters of mercury?
- 10 kilopascals equals 75.0062 millimeters of mercury.
- What is 100 kilopascals in millimeters of mercury?
- 100 kilopascals equals 750.062 millimeters of mercury.
- How do I convert back from millimeters of mercury to kilopascals?
- Multiply the millimeter of mercury value by 0.133322. For example, 1 mmHg = 0.133322 kPa.
- Is the kilopascal bigger than the millimeter of mercury?
- Yes. 1 kilopascal is larger than 1 millimeter of mercury — specifically 7.50062 times larger.
- Are these conversion factors exact?
- Yes. The factor of 7.50062 is derived directly from the SI definitions of kilopascal and millimeter of mercury.
About the kilopascal and the millimeter of mercury
The millimeter of mercury
The millimeter of mercury (mmHg) equals approximately 133.322 Pa — the pressure exerted by a 1 mm column of mercury under standard gravity. It is the conventional unit for blood pressure worldwide, even in countries that have otherwise gone fully metric.