Standard Atmospheres to Bar

1 atm = 1.01325 bar

How to convert standard atmospheres to bar

bar = atm × 1.01325

Example: 5 atm = 5.06625 bar

Standard Atmospheres 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
15 atm15.19875 bar
20 atm20.265 bar
25 atm25.33125 bar
30 atm30.3975 bar
40 atm40.53 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

About the units

Standard Atmospheres: The standard atmosphere is defined as exactly 101,325 pascals, the average air pressure at sea level.

Bar: The bar is a metric unit of pressure equal to exactly 100,000 pascals, close to atmospheric pressure at sea level.

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Frequently asked questions

How many bar are in 1 standard atmosphere?

1 standard atmosphere equals 1.01325 bar.

How many standard atmospheres are in 1 bar?

1 bar equals 0.9869233 standard atmospheres.

How do I convert standard atmospheres to bar?

Use the formula bar = atm × 1.01325.

What is 10 standard atmospheres in bar?

10 standard atmospheres equals 10.1325 bar.

Related conversions

Factors: NIST SP 811 · SI Brochure · NIST Handbook 44 — Updated