bar to mmHg Converter - Bar to Millimeters of Mercury

Bar (bar) to Millimeters of Mercury (mmHg)

Direct answer

1 bar = 750.063755419 mmHg

mmHg = bar × 750.063755419

Converter

Input

bar

Result

750.063755419mmHg

mmHg = bar × 750.063755419

bar = mmHg × 0.00133322

Example: 10 bar = 10 × 750.063755419 = 7,500.63755419 mmHg.

Express both bar and mmHg in the same base unit Pa (pascal), then cancel the shared base unit.

1
Rewrite bar in the base unit
$1 bar = 100, 000 Pa$
2
Rewrite mmHg in the base unit
$1 mmHg = 133.322 Pa$
3
Forward conversion
$1 bar = \frac{100 , 000 Pa}{133.322 Pa} \times 1 mmHg = \frac{100 , 000}{133.322} mmHg = 750.063755419 mmHg$
4
Reverse conversion
$1 mmHg = \frac{133.322 Pa}{100 , 000 Pa} \times 1 bar = \frac{133.322}{100 , 000} bar = 0.00133322 bar$

A guarded explanation for this pair page covering definition, principle, assumptions, and cautions.

Guarded output

AI text is for interpretation only. The page calculator remains the source of truth for numeric results.

1 bar = 750.063755419 mmHg.

10 bar = 7,500.63755419 mmHg.

100 bar = 75,006.3755419 mmHg.

Use mmHg = bar × 750.063755419.

1 mmHg = 0.00133322 bar.

Use the conversion factor and round the result to the precision required by your calculation.