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Convert Calc

Millibar to Bar Converter

Enter a value to instantly convert between pressure units.

Precision4 dp

1 Millibar = 0.001 Bar

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

bar = mbar × 0.001

Source: NIST SP 811, Table B.8

00
Millibar to Bar conversion table
Millibar (mbar) Bar (bar)
1 0.001
5 0.005
10 0.01
25 0.025
50 0.05
100 0.1
500 0.5
1,000 1