Standard atmospheres to Bar (atm to bar)

Convert standard atmospheres to bar instantly. 1 standard atmosphere = 1.01325 bar, so multiply by 1.01325. Includes worked examples and a full atm to bar table.

How to convert standard atmospheres to bar

1 standard atmosphere = 1.01325 bar and 1 bar = 0.9869232667 standard atmospheres. To convert standard atmospheres to bar, multiply by 1.01325:

bar = atm × 1.01325

Examples

  • 1 atm × 1.01325 = 1.01325 bar
  • 2 atm × 1.01325 = 2.0265 bar
  • 10 atm × 1.01325 = 10.1325 bar

atm to bar conversion table

Standard atmospheres (atm)Bar (bar)
1 atm1.01325 bar
2 atm2.0265 bar
3 atm3.03975 bar
4 atm4.053 bar
5 atm5.06625 bar
6 atm6.0795 bar
7 atm7.09275 bar
8 atm8.106 bar
9 atm9.11925 bar
10 atm10.1325 bar
12 atm12.159 bar
15 atm15.19875 bar
20 atm20.265 bar
25 atm25.33125 bar
30 atm30.3975 bar
40 atm40.53 bar
50 atm50.6625 bar
60 atm60.795 bar
70 atm70.9275 bar
75 atm75.99375 bar
80 atm81.06 bar
90 atm91.1925 bar
100 atm101.325 bar
150 atm151.9875 bar
200 atm202.65 bar
250 atm253.3125 bar
500 atm506.625 bar
1,000 atm1,013.25 bar
5,000 atm5,066.25 bar
10,000 atm10,132.5 bar

What is a standard atmosphere?

A standard atmosphere is exactly 101,325 Pa, the average air pressure at sea level.

What is a bar?

A bar is 100,000 pascals, close to atmospheric pressure at sea level. It is used for tyres, weather and industrial gauges.

Related conversions

Frequently asked questions

How do I convert standard atmospheres to bar?

Multiply the value in standard atmospheres by 1.01325. 1 standard atmosphere = 1.01325 bar.

How many standard atmospheres are in one bar?

1 bar = 0.9869232667 standard atmospheres.

What is 2 atm in bar?

2 atm = 2.0265 bar.

What is 10 atm in bar?

10 atm = 10.1325 bar.