Skip to main content
Convert Calc

Millibar to mmHg Converter

Enter a value to instantly convert between pressure units.

Precision4 dp

1 Millibar = 0.7501 mmHg

Key Formulas

Pound per Sq. Inch → Bar

bar = psi × 0.0689476

Bar → Pound per Sq. Inch

psi = bar × 14.5038

Atmosphere → Pound per Sq. Inch

psi = atm × 14.6959

Pound per Sq. Inch → Atmosphere

atm = psi × 0.068046

Formula

mmHg = mbar × 0.7500616

Millibar and mmHg measure pressure (force per unit area). Millibar is used in various applications, while mmHg is standard in medical and mercury barometers. Conversion matters when checking tire pressures, weather data, or engineering specifications.

Source: NIST SP 811, Table B.8

Last reviewed: · see our methodology

0

Real-World Examples

Millibar to mmHg conversion example

1 mbar = 0.7501 mmHg

Millibar to mmHg conversion example

5 mbar = 3.7503 mmHg

Millibar to mmHg conversion example

10 mbar = 7.5006 mmHg

Millibar to mmHg conversion example

25 mbar = 18.7515 mmHg