inches of mercury to psi
Convert inch of mercury to pound per square inch — instant, free, with the formula shown.
1 inHg=0.491154 psi
How to convert inch of mercury to pound per square inch
To convert inch of mercury to pound per square inch, multiply by 0.4911542:
psi = inHg × 0.4911542
For example, 10 inHg × 0.491154 = 4.911542 psi.
inHg to psi conversion table
| inches of mercury (inHg) | psi (psi) |
|---|---|
| 1 inHg | 0.491154 psi |
| 2 inHg | 0.982308 psi |
| 5 inHg | 2.455771 psi |
| 10 inHg | 4.911542 psi |
| 25 inHg | 12.278855 psi |
| 50 inHg | 24.55771 psi |
| 100 inHg | 49.11542 psi |
| 250 inHg | 122.78855 psi |
| 500 inHg | 245.5771 psi |
| 1000 inHg | 491.1542 psi |
Other inch of mercury conversions
Convert to pound per square inch from another unit
inHg to psi — frequently asked
How many psi are in 1 inch of mercury?
1 inch of mercury = 0.491154 psi (inHg × 0.491154 = psi).
What is the formula to convert inch of mercury to pound per square inch?
Multiply your inch of mercury value by 0.4911542 to get pound per square inch.
How do I convert 10 inches of mercury to psi?
10 inHg = 4.911542 psi. For 100 inHg the answer is 49.11542 psi. Use the calculator on this page for any other value.