PSI to mmHg Converter
Convert psi to mmHg instantly. 1 psi = 51.7149252 mmHg.
Conversion Formula
mmHg = psi × 51.7149252
Example
25 psi × 51.7149252 = 1,292.87313 mmHg
Convert the other way: mmHg to PSI →
PSI to mmHg Conversion Table
| PSI (psi) | mmHg (mmHg) |
|---|---|
| 0.1 | 5.17149252 |
| 0.5 | 25.8574626 |
| 1 | 51.7149252 |
| 2 | 103.4298504 |
| 5 | 258.574626 |
| 10 | 517.149252 |
| 20 | 1,034.298504 |
| 25 | 1,292.87313 |
| 50 | 2,585.74626 |
| 100 | 5,171.49252 |
| 500 | 25,857.4626 |
| 1,000 | 51,714.9252 |
About These Units
- PSI (psi)
- Pounds-force per square inch, about 6,894.757 Pa. American and British drivers meet it on tire pressure gauges, and it also rates air compressors, pressure washers, and water mains in the United States.
- mmHg (mmHg)
- The pressure exerted by a 1 mm column of mercury, about 133.322 Pa. It is the standard unit for blood pressure readings such as 120/80, and it is almost the same as the torr used in vacuum work.
Frequently Asked Questions
How many mmHg are in 1 psi?
1 psi equals 51.7149252 mmHg.
How do I convert PSI to mmHg?
Multiply your PSI value by 51.7149252. For example, 25 psi × 51.7149252 = 1,292.87313 mmHg.
How many psi are in 1 mmHg?
1 mmHg equals 0.01933677746 psi.