psi to inches of mercury
Convert pound per square inch to inch of mercury — instant, free, with the formula shown.
How to convert pound per square inch to inch of mercury
To convert pound per square inch to inch of mercury, multiply by 2.03602046:
For example, 10 psi × 2.03602 = 20.360205 inHg.
psi to inHg conversion table
| psi (psi) | inches of mercury (inHg) |
|---|---|
| 1 psi | 2.03602 inHg |
| 2 psi | 4.072041 inHg |
| 5 psi | 10.180102 inHg |
| 10 psi | 20.360205 inHg |
| 25 psi | 50.900512 inHg |
| 50 psi | 101.801023 inHg |
| 100 psi | 203.602046 inHg |
| 250 psi | 509.005115 inHg |
| 500 psi | 1018.010231 inHg |
| 1000 psi | 2036.020461 inHg |
Other pound per square inch conversions
Convert to inch of mercury from another unit
psi to inHg — frequently asked
How many inches of mercury are in 1 pound per square inch?
1 pound per square inch = 2.03602 inches of mercury (psi × 2.03602 = inHg).
What is the formula to convert pound per square inch to inch of mercury?
Multiply your pound per square inch value by 2.03602046 to get inch of mercury.
How do I convert 10 psi to inches of mercury?
10 psi = 20.360205 inHg. For 100 psi the answer is 203.602046 inHg. Use the calculator on this page for any other value.
When to convert pound per square inch to inch of mercury
Pressure conversion — common questions
What's the difference between bar and psi?
1 bar = 100,000 Pa ≈ 14.504 psi. Bar is metric/SI-friendly; psi is US imperial. Tire pressure in cars is commonly 30–35 psi or ≈ 2.1–2.4 bar.
Is 1 atmosphere the same as 1 bar?
Very close but not identical. 1 atm = 1.01325 bar = 101,325 Pa. 1 bar = 100,000 Pa.
Why is blood pressure in mmHg?
Historically measured with mercury manometers — the pressure that supports a column of mercury that many millimetres tall. 120 mmHg systolic ≈ 16 kPa.