Convert Pounds Per Square Inch to Millimeters of Mercury
1 pound per square inch = 51.714925 millimeters of mercury. Type any value below to convert in either direction — the calculation happens in your browser.
Pounds Per Square Inch to Millimeters of Mercury formula
Multiply the number of pounds per square inch by 51.714925 to get millimeters of mercury.
millimeters of mercury = pounds per square inch × 51.714925To go the other way: divide the number of millimeters of mercury by 51.714925, or multiply by 0.01933678.
pounds per square inch = millimeters of mercury ÷ 51.714925Pounds Per Square Inch to Millimeters of Mercury conversion table
| Pounds Per Square Inch | Millimeters of Mercury |
|---|---|
| 1 psi | 51.714925 mmHg |
| 2 psi | 103.42985 mmHg |
| 3 psi | 155.144776 mmHg |
| 4 psi | 206.859701 mmHg |
| 5 psi | 258.574626 mmHg |
| 6 psi | 310.289551 mmHg |
| 7 psi | 362.004476 mmHg |
| 8 psi | 413.719402 mmHg |
| 9 psi | 465.434327 mmHg |
| 10 psi | 517.149252 mmHg |
| 15 psi | 775.723878 mmHg |
| 20 psi | 1,034.299 mmHg |
| 25 psi | 1,292.873 mmHg |
| 30 psi | 1,551.448 mmHg |
| 40 psi | 2,068.597 mmHg |
| 50 psi | 2,585.746 mmHg |
| 75 psi | 3,878.619 mmHg |
| 100 psi | 5,171.493 mmHg |
| 250 psi | 12,928.73 mmHg |
| 500 psi | 25,857.46 mmHg |
| 1,000 psi | 51,714.93 mmHg |
Millimeters of Mercury to Pounds Per Square Inch conversion table
| Millimeters of Mercury | Pounds Per Square Inch |
|---|---|
| 1 mmHg | 0.01933678 psi |
| 2 mmHg | 0.03867355 psi |
| 3 mmHg | 0.05801033 psi |
| 4 mmHg | 0.07734711 psi |
| 5 mmHg | 0.09668389 psi |
| 6 mmHg | 0.1160207 psi |
| 7 mmHg | 0.1353574 psi |
| 8 mmHg | 0.1546942 psi |
| 9 mmHg | 0.174031 psi |
| 10 mmHg | 0.1933678 psi |
About the pound per square inch
Pounds per square inch is the pressure unit of US tyre gauges, compressors and hydraulics.
About the millimeter of mercury
A millimetre of mercury is the unit of blood pressure and vacuum measurement, about 133.3 pascals.
Frequently asked questions
How many millimeters of mercury are in a pound per square inch?
There are 51.714925 millimeters of mercury in one pound per square inch.
How many pounds per square inch are in a millimeter of mercury?
There are 0.01933678 pounds per square inch in one millimeter of mercury.
Is this conversion exact?
The ratio between the pound per square inch and the millimeter of mercury is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 pounds per square inch in millimeters of mercury?
10 pounds per square inch equals 517.149252 millimeters of mercury.
Related pressure conversions
- Pascals to Millimeters of Mercury
- Kilopascals to Millimeters of Mercury
- Bars to Millimeters of Mercury
- Pounds Per Square Inch to Pascals
- Pounds Per Square Inch to Kilopascals
- Pounds Per Square Inch to Bars
- Pounds Per Square Inch to Atmospheres
- Pounds Per Square Inch to Inches of Mercury
- Atmospheres to Millimeters of Mercury
- Inches of Mercury to Millimeters of Mercury