millimetre of mercury to atmosphere
Live millimetre of mercury (mmHg) to atmosphere (atm) converter. Plus a 10-value reference table and FAQs.
Conversion table
Ten sample values from millimetre of mercury to atmosphere. Use the converter above for arbitrary values.
| millimetre of mercury (mmHg) | → | atmosphere (atm) |
|---|---|---|
| 0.001 mmHg | → | 1.3158e-6 atm |
| 0.01 mmHg | → | 1.3158e-5 atm |
| 0.1 mmHg | → | 0.000132 atm |
| 0.5 mmHg | → | 0.000658 atm |
| 1 mmHg | → | 0.001316 atm |
| 2 mmHg | → | 0.002632 atm |
| 5 mmHg | → | 0.006579 atm |
| 10 mmHg | → | 0.013158 atm |
| 100 mmHg | → | 0.131579 atm |
| 1,000 mmHg | → | 1.31579 atm |
About the millimetre of mercury
Traditional blood pressure unit.
About the atmosphere
Standard atmospheric pressure at sea level.
Frequently asked questions
Frequently Asked Questions
How do I convert millimetre of mercury to atmosphere?
Multiply the millimetre of mercury value by 0.001316 to get it in atmosphere. For example, 10 mmHg = 0.0132 atm.
What is 1 mmHg in atm?
1 mmHg = 0.001316 atm.
What is 100 mmHg in atm?
100 mmHg = 0.1316 atm.
What is the formula?
Linear: multiply by 0.001316 (the unit factor ratio).
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