Home› Conversions› Pressure› Kilopascals to MmHg
Pressure
Kilopascals to MmHg
Convert kilopascals (kPa) to mmHg (mmHg). Type a value below to see the result update instantly. Reference table and formula included.
Calculator
1 kPa = 7.5006 mmHg
Kilopascals to MmHg Conversion Table
Common values, ready to copy:
| kilopascals | mmHg |
|---|---|
| 1 kPa | 7.5006 mmHg |
| 2 kPa | 15.0013 mmHg |
| 5 kPa | 37.5032 mmHg |
| 10 kPa | 75.0064 mmHg |
| 25 kPa | 187.52 mmHg |
| 50 kPa | 375.03 mmHg |
| 100 kPa | 750.06 mmHg |
| 1,000 kPa | 7500.64 mmHg |
Formula
mmHg = kilopascals × 7.50063755e+0
Pressure is force per area. 1 atm = 101.325 kPa = 14.696 psi = 760 mmHg. Bar is a metric working unit close to atmospheric pressure (1 bar = 100 kPa).
About Kilopascals and MmHg
Kilopascals (kPa): A thousand pascals; the practical SI pressure unit for atmospheric and engineering work. Common uses: Weather reports (atmospheric pressure in kPa, where standard sea-level pressure is about 101 kPa), tire pressure in many countries, and structural engineering.
MmHg (mmHg): Millimeters of mercury; the pressure exerted by a column of mercury that height; a torr is essentially identical (1 mmHg ≈ 1 torr to within 1 part in 7 million). Common uses: Blood pressure (systolic over diastolic, in mmHg), vacuum systems, barometric pressure in some medical and scientific contexts.
How the conversion works
Pressure is force per area. 1 atm = 101.325 kPa = 14.696 psi = 760 mmHg. Bar is a metric working unit close to atmospheric pressure (1 bar = 100 kPa).
The exact relationship is mmHg = kilopascals × 7.50063755e+0, which the calculator at the top of this page applies in both directions. Type into either field and the other updates immediately.
When this conversion matters
Converting between kilopascals and mmHg comes up wherever pressure measurements move between systems — from one country's conventions to another's, from a scientific reference to a practical specification, or from one industry's working unit to another's. The calculator and reference table above cover the everyday range; for unusual values you can type any number into either field.