Convert millimeters of mercury to atmospheres
Instantly convert millimeters of mercury to atmospheres using our free online calculator. See the formula and a full reference table below.
1 millimeter of mercury = 1.3158e-3 atmospheres
Formula:
millimeters of mercury × 1.3158e-3 = atmospheresMillimeter of mercury → Atmosphere reference table
| millimeters of mercury | atmospheres |
|---|---|
| 1 millimeter of mercury | 1.3158e-3 atmospheres |
| 2 millimeters of mercury | 2.6316e-3 atmospheres |
| 5 millimeters of mercury | 6.5790e-3 atmospheres |
| 10 millimeters of mercury | 0.0132 atmospheres |
| 25 millimeters of mercury | 0.0329 atmospheres |
| 50 millimeters of mercury | 0.0658 atmospheres |
| 100 millimeters of mercury | 0.1316 atmospheres |
| 250 millimeters of mercury | 0.3289 atmospheres |
| 500 millimeters of mercury | 0.6579 atmospheres |
| 1000 millimeters of mercury | 1.3158 atmospheres |
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Frequently asked questions
How many atmospheres are in 1 millimeter of mercury?
1 millimeter of mercury equals 1.3158e-3 atmospheres.
What is the formula to convert millimeters of mercury to atmospheres?
Multiply the number of millimeters of mercury by 1.3158e-3 to get the equivalent in atmospheres.
Is this converter accurate?
Yes. All conversions use internationally recognized conversion factors with up to 6 decimal places of precision.