inches of mercury to bars
Convert inch of mercury to bar — instant, free, with the formula shown.
How to convert inch of mercury to bar
To convert inch of mercury to bar, multiply by 0.03386389:
For example, 10 inHg × 0.033864 = 0.338639 bar.
inHg to bar conversion table
| inches of mercury (inHg) | bars (bar) |
|---|---|
| 1 inHg | 0.033864 bar |
| 2 inHg | 0.067728 bar |
| 5 inHg | 0.169319 bar |
| 10 inHg | 0.338639 bar |
| 25 inHg | 0.846597 bar |
| 50 inHg | 1.693195 bar |
| 100 inHg | 3.386389 bar |
| 250 inHg | 8.465972 bar |
| 500 inHg | 16.931945 bar |
| 1000 inHg | 33.86389 bar |
Other inch of mercury conversions
Convert to bar from another unit
inHg to bar — frequently asked
How many bars are in 1 inch of mercury?
1 inch of mercury = 0.033864 bars (inHg × 0.033864 = bar).
What is the formula to convert inch of mercury to bar?
Multiply your inch of mercury value by 0.03386389 to get bar.
How do I convert 10 inches of mercury to bars?
10 inHg = 0.338639 bar. For 100 inHg the answer is 3.386389 bar. Use the calculator on this page for any other value.
When to convert inch of mercury to bar
Pressure conversion — common questions
What's the difference between bar and psi?
1 bar = 100,000 Pa ≈ 14.504 psi. Bar is metric/SI-friendly; psi is US imperial. Tire pressure in cars is commonly 30–35 psi or ≈ 2.1–2.4 bar.
Is 1 atmosphere the same as 1 bar?
Very close but not identical. 1 atm = 1.01325 bar = 101,325 Pa. 1 bar = 100,000 Pa.
Why is blood pressure in mmHg?
Historically measured with mercury manometers — the pressure that supports a column of mercury that many millimetres tall. 120 mmHg systolic ≈ 16 kPa.