Kilopascals to millimeters of mercury
Type a value in kPa to get it in mmHg instantly.
Nothing on our list is smaller: a vacuum cleaner is 2× higher. Spread over a fingertip, that is like resting 0.102 kg on it.
Convert the other way: mmHg to kPa
What it means
How much pressure is that?
Tyre and tank figures are gauge pressure, measured above the surrounding air. Weather and altitude figures are absolute.
The math
How to convert kPa to mmHg
To convert kilopascals to millimeters of mercury, multiply by 7.50062.
Example: 10 kPa × 7.50062 = 75.0062 mmHg.
In the other direction, 1 mmHg = 0.133322 kPa.
Every unit
Your pressure in every unit
Tables
kPa to mmHg conversion table
| kPa | mmHg |
|---|---|
| 0.5 kPa | 3.75031 mmHg |
| 1 kPa | 7.50062 mmHg |
| 1.5 kPa | 11.2509 mmHg |
| 2 kPa | 15.0012 mmHg |
| 2.5 kPa | 18.7515 mmHg |
| 3 kPa | 22.5018 mmHg |
| 4 kPa | 30.0025 mmHg |
| 5 kPa | 37.5031 mmHg |
| 10 kPa | 75.0062 mmHg |
| 15 kPa | 112.509 mmHg |
| 20 kPa | 150.012 mmHg |
| 30 kPa | 225.018 mmHg |
| 50 kPa | 375.031 mmHg |
| 100 kPa | 750.062 mmHg |
mmHg to kPa conversion table
| mmHg | kPa |
|---|---|
| 0.5 mmHg | 0.0666612 kPa |
| 1 mmHg | 0.133322 kPa |
| 1.5 mmHg | 0.199984 kPa |
| 2 mmHg | 0.266645 kPa |
| 2.5 mmHg | 0.333306 kPa |
| 3 mmHg | 0.399967 kPa |
| 4 mmHg | 0.53329 kPa |
| 5 mmHg | 0.666612 kPa |
| 10 mmHg | 1.33322 kPa |
| 15 mmHg | 1.99984 kPa |
| 20 mmHg | 2.66645 kPa |
| 30 mmHg | 3.99967 kPa |
| 50 mmHg | 6.66612 kPa |
| 100 mmHg | 13.3322 kPa |
Quick answers
Quick answers
- How many mmHg is 1 kPa?
- 1 kPa is 7.50062 mmHg.
- How many mmHg is 10 kPa?
- 10 kPa is 75.0062 mmHg.
The units
About these units
Kilopascals (kPa)
A kilopascal is 1,000 pascals. Car tyres run at roughly 220 kPa, and standard air pressure is 101.3 kPa.
Millimeters of mercury (mmHg)
One millimeter of mercury is the pressure that holds a 1 mm column of mercury up, about 133 pascals. Blood pressure is still measured this way.
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