10 inches of mercury to millibars
10 inHg = 338.64 mbar. Change the amount below, or read the formula and the reference table further down.
10 inches of mercury equals
millibars
1 inHg = 33.863886 mbar
The formula
Inches of mercury and millibars both measure pressure from the same zero, so a single multiplier does the job.
mbar = inHg × 33.8638864
Going the other way? Convert millibars to inches of mercury.
Inches of mercury to millibars table
Values either side of 10 inHg.
| Inches of mercury (inHg) | Millibars (mbar) |
|---|---|
| 0 | 0 |
| 1 | 33.8639 |
| 2 | 67.7278 |
| 3 | 101.59 |
| 4 | 135.46 |
| 5 | 169.32 |
| 6 | 203.18 |
| 7 | 237.05 |
| 8 | 270.91 |
| 9 | 304.77 |
| 10 | 338.64 |
| 11 | 372.5 |
| 12 | 406.37 |
| 13 | 440.23 |
| 14 | 474.09 |
| 15 | 507.96 |
| 16 | 541.82 |
| 17 | 575.69 |
| 18 | 609.55 |
| 19 | 643.41 |
| 20 | 677.28 |
Questions people ask
- How many millibars are in a inch of mercury?
- One inch of mercury equals 33.8638864 millibars.
- How do I convert inches of mercury to millibars by hand?
- Multiply the number of inches of mercury by 33.8638864. For a rough check, 33.9 is close enough for most everyday use.
- What is 10 inches of mercury in millibars?
- 10 inches of mercury is 338.64 millibars.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.