1 millibar to inches of mercury
1 mbar = 0.02952998 inHg. Change the amount below, or read the formula and the reference table further down.
1 millibar equals
inches of mercury
1 mbar = 0.02952998 inHg
The formula
Millibars and inches of mercury both measure pressure from the same zero, so a single multiplier does the job.
inHg = mbar × 0.0295299833
Going the other way? Convert inches of mercury to millibars.
Millibars to inches of mercury table
Values either side of 1 mbar.
| Millibars (mbar) | Inches of mercury (inHg) |
|---|---|
| -4 | -0.11812 |
| -3.5 | -0.103355 |
| -3 | -0.08859 |
| -2.5 | -0.073825 |
| -2 | -0.05906 |
| -1.5 | -0.044295 |
| -1 | -0.02953 |
| -0.5 | -0.014765 |
| 0 | 0 |
| 0.5 | 0.014765 |
| 1 | 0.02953 |
| 1.5 | 0.044295 |
| 2 | 0.05906 |
| 2.5 | 0.073825 |
| 3 | 0.08859 |
| 3.5 | 0.103355 |
| 4 | 0.11812 |
| 4.5 | 0.132885 |
| 5 | 0.14765 |
| 5.5 | 0.162415 |
| 6 | 0.17718 |
Questions people ask
- How many inches of mercury are in a millibar?
- One millibar equals 0.0295299833 inches of mercury.
- How do I convert millibars to inches of mercury by hand?
- Multiply the number of millibars by 0.0295299833. For a rough check, 0.03 is close enough for most everyday use.
- What is 1 millibar in inches of mercury?
- 1 millibar is 0.02952998 inches of mercury.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.