Bar to mmHg Converter
Quick answer: To convert bar to mmHg, multiply by 750.0616. For example, 10 bar is 7,500.616 mmHg. One bar equals 750.0616 mmHg.
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Use the Bar to mmHg Converter
Bar to mmHg formula and what each symbol means
mmHg = bar × 750.0616
| Symbol | Meaning |
|---|---|
| bar | Bar |
| mmHg | Millimeter of mercury |
Bar to mmHg examples
1 bar
1 bar × 750.0616 = 750.0616 mmHg.
10 bar
10 bar × 750.0616 = 7,500.616 mmHg.
100 bar
100 bar × 750.0616 = 75,006.16 mmHg.
Bar compared with mmHg
One bar is 750.1 times as large as one mmHg, so your number gets bigger when you convert bar to mmHg and smaller when you convert back. If the answer is not larger than what you typed, you divided instead of multiplying.
About bar and mmHg
Bar (bar): Exactly 100,000 pascals. Millimeter of mercury (mmHg): Millimetre of mercury, about 133.322 pascals.
Where bar to mmHg conversions are used
Hydraulics, boilers and pneumatic tools list their limits in bar, psi or MPa. Tyre pressure is shown in psi, bar or kPa, depending on the vehicle and country.
How to calculate Bar to mmHg step by step
- Enter the value in bar (the starting unit).
- Multiply by 750.0616, because 1 bar = 750.0616 mmHg.
- The product is the value in mmHg. To go back, divide by 750.0616 or multiply by 0.001333224.
Popular pressure conversions
How to read your Bar to mmHg result
Quick estimate: multiply by about 750 to get mmHg from bar; this is within 0.1% of the exact factor. One standard atmosphere is exactly 101,325 Pa, and one bar is exactly 100,000 Pa.
| BAR | MMHG |
|---|---|
| 1 | 750.0616 |
| 2 | 1,500.123 |
| 5 | 3,750.308 |
| 10 | 7,500.616 |
| 20 | 15,001.23 |
| 50 | 37,503.08 |
| 100 | 75,006.16 |
| 1,000 | 750,061.6 |
mmHg to Bar: quick table
| MMHG | BAR |
|---|---|
| 1 | 0.001333224 |
| 5 | 0.006666119 |
| 10 | 0.01333224 |
| 25 | 0.0333306 |
| 50 | 0.06666119 |
| 100 | 0.1333224 |
| 250 | 0.333306 |
| 500 | 0.6666119 |
Common mistakes when calculating Bar to mmHg
- Reading mmHg and Torr as clearly different units: they differ by only about one part in seven million.
- Dividing when you should multiply: from bar to mmHg multiply by 750.0616; from mmHg to bar divide by 750.0616.
Bar to mmHg FAQ
How many mmHg are in 1 bar?
1 bar equals 750.0616 mmHg.
How many bar are in 1 mmHg?
1 mmHg equals 0.001333224 bar.
Is 1 bar = 750.0616 mmHg an exact conversion?
The factor is shown rounded to 7 significant figures (750.0616). The calculator above uses more digits.
What is a millimeter of mercury (mmHg)?
Millimetre of mercury, about 133.322 pascals.
How can I estimate bar to mmHg in my head?
Quick estimate: multiply by about 750 to get mmHg from bar; this is within 0.1% of the exact factor.
What is 500 bar in mmHg?
500 bar = 375,030.8 mmHg (since 500 × 750.0616).
What is 15 bar in mmHg?
15 bar = 11,250.92 mmHg (since 15 × 750.0616).
What is 75 bar in mmHg?
75 bar = 56,254.62 mmHg (since 75 × 750.0616).
How many decimals should I keep when converting bar to mmHg?
Match the precision of your original measurement. For example, 7,500.616 mmHg rounds to 7,500 mmHg at 3 significant figures; keep more digits only for engineering or scientific work.
More in Pressure converters
- kPa to Atmospheres Converter
- Atmospheres to PSI Converter
- kPa to Bar Converter
- Atmospheres to Pascals Converter
- kPa to mmHg Converter
- Atmospheres to mmHg Converter
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Method, review and disclaimer
Edited by: Hemant Kumar and Anjita Rai, founders of ToolsVault (SEO and content professional, not a licensed adviser). Method: this tool runs in your browser using the formula shown on this page; the numbers you enter are not sent to our servers. Sources: NIST SP 811, Appendix B.8: conversion factors, BIPM: the SI derived units