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mmHg to Bar Converter

Free instant mmHg → bar converter. No signup, no uploads — everything is calculated privately in your browser.

Value

From

1 mmHg = 0.00133322 bar

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Quick Answer

1 millimeter of mercury equals 0.00133322 bar. To convert mmhg to bar, multiply the value by this factor.

Key Facts

Reverse: 1 bar = 750.062 mmhg.

mmHg to Bar Formula

Formula: value ÷ 750.062

Prefer to skip the math? Type any value in the converter above and it converts instantly.

mmHg to Bar Conversion Table

mmHg (mmHg)	Bar (bar)
1 mmHg	0.00133322 bar
2 mmHg	0.00266645 bar
5 mmHg	0.00666612 bar
10 mmHg	0.0133322 bar
25 mmHg	0.0333306 bar
50 mmHg	0.0666612 bar
100 mmHg	0.133322 bar
250 mmHg	0.333306 bar
500 mmHg	0.666612 bar
1,000 mmHg	1.33322 bar

Frequently Asked Questions

How do I convert mmhg to bar?

Enter the value above and the result appears instantly — the calculation runs entirely in your browser. Formula: value ÷ 750.062.

What is the exact mmhg to bar conversion factor?

1 millimeter of mercury = 0.00133322 bar (shown to 6 significant figures — the converter itself computes at full precision). The reverse factor is 1 bar = 750.062 mmhg.

What are some common mmhg to bar conversions?

1 mmHg = 0.00133322 bar; 10 mmHg = 0.0133322 bar; 100 mmHg = 0.133322 bar. Use the full conversion table below for more reference values.

Is PSI the same as psia?

No. PSI usually means gauge pressure (psig) — the difference between the measured pressure and the surrounding atmosphere, which is why a tire reads 0 psi when flat. Absolute pressure (psia) includes atmospheric pressure (~14.7 psi at sea level). This converter converts between pressure magnitudes; it does not add or remove the atmospheric baseline.

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