How to convert bar to mmHg
To convert bar to mmHg, multiply by 750.061575846. Pressure conversions are used for tire inflation, weather, scuba diving, hydraulics and medical devices.
Bar to mmHg conversion table
| Bar (bar) | mmHg (mmHg) |
|---|---|
| 0.1 bar | 75.0061575846 mmHg |
| 0.5 bar | 375.030787923 mmHg |
| 1 bar | 750.061575846 mmHg |
| 2 bar | 1,500.12315169 mmHg |
| 3 bar | 2,250.18472754 mmHg |
| 4 bar | 3,000.24630338 mmHg |
| 5 bar | 3,750.30787923 mmHg |
| 10 bar | 7,500.61575846 mmHg |
| 20 bar | 15,001.2315169 mmHg |
| 25 bar | 18,751.5393961 mmHg |
| 50 bar | 37,503.0787923 mmHg |
| 100 bar | 75,006.1575846 mmHg |
| 500 bar | 375,030.787923 mmHg |
| 1,000 bar | 750,061.575846 mmHg |
About the units
Bar (bar)
A bar equals exactly 100,000 pascals, close to atmospheric pressure at sea level.
mmHg (mmHg)
Millimeters of mercury are used for blood pressure and barometric readings (1 mmHg ≈ 133.322 Pa).
How to use this converter
- Type the number of bar (bar) in the input box.
- The result in mmHg appears instantly — no button needed.
- See the same value in every other pressure unit just below.
- Use “Swap units” to convert mmHg back to bar.
Tips for better results
- Double-check which system a unit belongs to (for example US vs UK gallons).
- Use the swap button to convert in the opposite direction instantly.
- Bookmark the conversions you use most — each pair has its own page.
Frequently asked questions
How many mmHg are in one bar?
One bar equals 750.061575846 mmHg. 750.061575846 is the exact factor used by this converter.
How do I convert bar to mmHg?
Multiply the value in bar by 750.061575846. To go the other way, multiply mmHg by 0.00133322387415.
What is 10 bar in mmHg?
10 bar = 7,500.61575846 mmHg. Also, 5 bar = 3,750.30787923 mmHg and 100 bar = 75,006.1575846 mmHg.
What is the difference between a bar and a mmhg?
A bar equals exactly 100,000 pascals, close to atmospheric pressure at sea level. Millimeters of mercury are used for blood pressure and barometric readings (1 mmHg ≈ 133.322 Pa).
Is this tool free and private?
Yes — the Bar to mmHg is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.
Related tools
📬 Get new tools first — free
Join Taurang to hear about new calculators, converters and features. No spam; unsubscribe anytime.