5 millimeters of mercury to atmospheres
5 mmHg = 0.00657895 atm. Change the amount below, or read the formula and the reference table further down.
5 millimeters of mercury equals
atmospheres
1 mmHg = 0.00131579 atm
The formula
Millimeters of mercury and atmospheres both measure pressure from the same zero, so a single multiplier does the job.
atm = mmHg × 0.0013157897
Going the other way? Convert atmospheres to millimeters of mercury.
Millimeters of mercury to atmospheres table
Values either side of 5 mmHg.
| Millimeters of mercury (mmHg) | Atmospheres (atm) |
|---|---|
| 0 | 0 |
| 0.5 | 0.000658 |
| 1 | 0.001316 |
| 1.5 | 0.001974 |
| 2 | 0.002632 |
| 2.5 | 0.003289 |
| 3 | 0.003947 |
| 3.5 | 0.004605 |
| 4 | 0.005263 |
| 4.5 | 0.005921 |
| 5 | 0.006579 |
| 5.5 | 0.007237 |
| 6 | 0.007895 |
| 6.5 | 0.008553 |
| 7 | 0.009211 |
| 7.5 | 0.009868 |
| 8 | 0.010526 |
| 8.5 | 0.011184 |
| 9 | 0.011842 |
| 9.5 | 0.0125 |
| 10 | 0.013158 |
Questions people ask
- How many atmospheres are in a millimeter of mercury?
- One millimeter of mercury equals 0.0013157897 atmospheres.
- How do I convert millimeters of mercury to atmospheres by hand?
- Multiply the number of millimeters of mercury by 0.0013157897. For a rough check, 0.001 is close enough for most everyday use.
- What is 5 millimeters of mercury in atmospheres?
- 5 millimeters of mercury is 0.00657895 atmospheres.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.