Atmosphere to Bar Converter

1 Atmosphere = 1.0133 Bars. To convert Atmospheres to Bars, multiply by 1.0133.

Result updates as you type
Recent: 1 Atmosphere = 1.0133 Bar

Formula

To convert Atmospheres to Bars, multiply the value by 1.0133. One Atmosphere equals 1.0133 Bars.

bar = atm × 1.0133

For a quick mental estimate, multiply Atmospheres by about 1 — the exact factor is 1.0133.

Worked examples

  • 1 Atmosphere = 1.0133 Bars
  • 5 Atmospheres = 5.0663 Bars
  • 10 Atmospheres = 10.1325 Bars
  • 100 Atmospheres = 101.325 Bars

Atmospheres to Bars table

Atmospheres (atm) Bars (bar)
1 1.0133
2 2.0265
3 3.0398
4 4.053
5 5.0663
10 10.1325
25 25.3313
50 50.6625
100 101.325
250 253.3125
500 506.625
1000 1013.25

About Atmosphere and Bar

Both the Atmosphere (atm) and the Bar (bar) measure pressure. One Atmosphere is equal to 1.0133 Bars, so you can convert any measurement by multiplying by 1.0133. The calculator above updates instantly, and the reference table lists common Atmosphere-to-Bar values for quick lookups.

Unit definitions

Atmosphere (atm)
The Atmosphere (atm) is a unit of pressure equal to 101325 Pascals.
Bar (bar)
The Bar (bar) is a unit of pressure equal to 100000 Pascals.

Frequently asked questions

How do you convert Atmospheres to Bars?
Multiply the number of Atmospheres by 1.0133. For example, 1 Atmosphere × 1.0133 = 1.0133 Bars.
How many Bars are in a Atmosphere?
There are 1.0133 Bars in one Atmosphere.
What is 10 Atmospheres in Bars?
10 Atmospheres is equal to 10.1325 Bars.
How do you convert Bars back to Atmospheres?
Multiply the number of Bars by 0.98692327 to get Atmospheres. One Bar equals 0.98692327 Atmospheres.