Atmospheres to Bar Converter

Convert atmospheres to bar (atm to bar) instantly. 1 atmosphere = 1.01325 bar. Includes the formula and a conversion table.

bar = atm × 1.01325

How to convert atmospheres to bar

bar = atm × 1.01325

One atmosphere equals 1.01325 bar, so multiply the value in atmospheres by 1.01325. Example: 10 atm = 10.1325 bar.

The standard atmosphere is exactly 101,325 Pa, the bar exactly 100,000 Pa and the torr exactly 1/760 of an atmosphere.

Atmospheres to bar conversion table

Atmospheres (atm)Bar (bar)
1 atm1.01325 bar
2 atm2.0265 bar
3 atm3.03975 bar
5 atm5.06625 bar
10 atm10.1325 bar
15 atm15.19875 bar
20 atm20.265 bar
25 atm25.33125 bar
50 atm50.6625 bar
75 atm75.99375 bar
100 atm101.325 bar
250 atm253.3125 bar
500 atm506.625 bar
1,000 atm1,013.25 bar

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Frequently asked questions

How many bar are in 1 atmosphere?

1 atmosphere is equal to 1.01325 bar.

How do I convert atmospheres to bar?

Multiply the number of atmospheres by 1.01325. For example, 10 atm × 1.01325 = 10.1325 bar.

How do I convert bar back to atmospheres?

Use the formula atm = bar × 0.9869232667, or open the bar to atmospheres converter.

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