Bar to Atmosphere
Bar (bar)
Atmosphere (atm)
How it is calculated
Each unit is defined via the base unit (pascal (Pa)). The value is first converted to the base unit, then to the selected unit.
1 bar = 100000 Pa
1 atm = 101325 Pa
1 bar × 100000 = 100000 Pa
100000 Pa ÷ 101325 = 0.986923266716 atm