Please provide values below to convert PSI [psi] to Millimeter of Mercury [mmHg], or vice versa.
1 PSI (psi) = 51.71509578 Millimeter of Mercury (mmHg)
1 Millimeter of Mercury (mmHg) = 0.01933671368 PSI (psi)
Example: convert 15 PSI (psi) to Millimeter of Mercury (mmHg):
15 PSI (psi) = 15 × 51.71509578 Millimeter of Mercury (mmHg) = 775.7264367 Millimeter of Mercury (mmHg)
PSI (pounds per square inch) equals 6,894.76 pascals. Used in the United States for tire and fluid pressure.
| PSI [psi] | Millimeter of Mercury [mmHg] |
|---|---|
| 1 psi | 51.71509578 mmHg |
| 2 psi | 103.4301916 mmHg |
| 5 psi | 258.5754789 mmHg |
| 10 psi | 517.1509578 mmHg |
| 20 psi | 1,034.301916 mmHg |
| 50 psi | 2,585.754789 mmHg |
| 100 psi | 5,171.509578 mmHg |
| 200 psi | 10,343.01916 mmHg |
| 500 psi | 25,857.54789 mmHg |
| 1000 psi | 51,715.09578 mmHg |
Enter the input value, choose source and target units, and read the converted result shown instantly.
Converted Value = Input Value × (From Unit Factor / To Unit Factor). For non-linear domains, category-specific standard formulas are applied.
If 1 source unit equals 1000 target units, then 2 source units equal 2000 target units. Use the live converter above for exact values.
Q: Is this conversion accurate?
A: Yes, it uses fixed reference factors or tested standard formulas.
Q: Can I reverse the conversion?
A: Yes, swap the units or use the reverse conversion direction.