Convert millimeters of mercury to pascals
1 mmHg = 133.32 Pa. Change the amount below, or read the formula and the reference table further down.
1 millimeter of mercury equals
pascals
1 mmHg = 133.32 Pa
The formula
Millimeters of mercury and pascals both measure pressure from the same zero, so a single multiplier does the job.
Pa = mmHg × 133.32
Going the other way? Convert pascals to millimeters of mercury.
Millimeters of mercury to pascals table
Common values, rounded for reading.
| Millimeters of mercury (mmHg) | Pascals (Pa) |
|---|---|
| 1 | 133.32 |
| 2 | 266.64 |
| 3 | 399.97 |
| 4 | 533.29 |
| 5 | 666.61 |
| 6 | 799.93 |
| 7 | 933.26 |
| 8 | 1,066.58 |
| 9 | 1,199.9 |
| 10 | 1,333.22 |
| 15 | 1,999.84 |
| 20 | 2,666.45 |
| 25 | 3,333.06 |
| 30 | 3,999.67 |
| 40 | 5,332.9 |
| 50 | 6,666.12 |
| 75 | 9,999.18 |
| 100 | 13,332.24 |
| 250 | 33,330.6 |
| 500 | 66,661.19 |
| 1,000 | 133,322.39 |
Questions people ask
- How many pascals are in a millimeter of mercury?
- One millimeter of mercury equals 133.32 pascals.
- How do I convert millimeters of mercury to pascals by hand?
- Multiply the number of millimeters of mercury by 133.32. For a rough check, 133.32 is close enough for most everyday use.
- What is 1 millimeter of mercury in pascals?
- 1 millimeter of mercury is 133.32 pascals.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.