MmHg to Atm Conversion
Check out this quick mmHg to atm conversion tool to convert pressure or stress from millimeters of mercury to standard atmospheres or any other unit.
Result0.00131579 atm1 mmHg converted
1 mmHg equals0.00131579 atm
1 atm equals759.9999 mmHg
Millimeter of mercury to atmosphere reference
| millimeter of mercury | atmosphere |
|---|---|
| 1 mmHg | 0.00131579 atm |
| 2 mmHg | 0.00263158 atm |
| 5 mmHg | 0.00657895 atm |
| 10 mmHg | 0.013158 atm |
| 25 mmHg | 0.032895 atm |
| 50 mmHg | 0.065789 atm |
| 100 mmHg | 0.131579 atm |
| 500 mmHg | 0.657895 atm |
| 1,000 mmHg | 1.3158 atm |
How to convert millimeter of mercury to atmosphere
One millimeter of mercury equals 0.001315789661 atm, so multiply the number of millimeter of mercurys by 0.001315789661:
atm = mmHg × 0.001315789661
Going the other way
One atmosphere equals 759.9998917 mmHg, so to convert back:
mmHg = atm × 759.9998917
Both directions are shown in the results above, and the drop-downs let you convert between any pair of pressure units — not just these two.