Convert UnitsFast, accurate unit conversions
Pressure

Bar to atm Converter

Convert bar to standard atmosphere instantly.

Formulaatm = bar × 0.986923266716
Sources and methodology1 bar = 0.986923266716 atm — exactly. exactly

Quick conversion table

barstandard atmosphere
1 bar0.986923266716 atm
5 bar4.93461633358 atm
10 bar9.86923266716 atm
15 bar14.8038490007 atm
30 bar29.6076980015 atm
50 bar49.3461633358 atm
100 bar98.6923266716 atm
1000 bar986.923266716 atm

Unit definitions

bar (bar)

bar is a unit of Pressure. In this converter it is defined against the category base unit as 1 bar = 100000 Pa.

standard atmosphere (atm)

standard atmosphere is a unit of Pressure. In this converter it is defined against the category base unit as 1 atm = 101325 Pa.

Example

10 bar = 9.86923266716 atm

Sources and methodology

Definitions: BIPM SI Brochure and NIST conversion guidance. Methodology.