Inches of Mercury to Atmospheres
Type a value in inHg and the atm equivalent appears instantly.
How to convert inHg to atm
Multiply the inHg value by 0.033421061.
1 inHg = 0.033421061 atm
Quick conversion table
| inHg | atm |
|---|---|
| 1 | 0.033421061 |
| 2 | 0.066842122 |
| 5 | 0.167105305 |
| 10 | 0.334210609 |
| 20 | 0.668421219 |
| 50 | 1.671053 |
| 100 | 3.342106 |
| 500 | 16.71053 |
| 1000 | 33.421061 |
About the units
Inches of Mercury (inHg): About 3,386 Pa. Barometric pressure in US weather reports and aviation.
Atmospheres (atm): Standard sea-level air pressure: 101,325 Pa.