atm to pascal converter

1 atm = 101325 Pa (exact); 1 Pa = 9.8692×10⁻⁶ atm. 1 atm also equals 101.325 kPa or 1013.25 hPa.

Conversion formula

1 atm = 101325 Pa (exact); 1 Pa = 9.8692×10⁻⁶ atm. 1 atm also equals 101.325 kPa or 1013.25 hPa.

Conversion table

1 atm101325 Pa
2 atm202650 Pa
3 atm303975 Pa
4 atm405300 Pa
5 atm506625 Pa
6 atm607950 Pa
7 atm709275 Pa
8 atm810600 Pa
9 atm911925 Pa
10 atm1013250 Pa
15 atm1519880 Pa
20 atm2026500 Pa
25 atm2533130 Pa
50 atm5066250 Pa
100 atm10132500 Pa
1000 atm101325000 Pa

Reverse conversion table

1 Pa0.00000986923 atm
2 Pa0.0000197385 atm
3 Pa0.0000296077 atm
4 Pa0.0000394769 atm
5 Pa0.0000493462 atm
6 Pa0.0000592154 atm
7 Pa0.0000690846 atm
8 Pa0.0000789539 atm
9 Pa0.0000888231 atm
10 Pa0.0000986923 atm
15 Pa0.000148038 atm
20 Pa0.000197385 atm
25 Pa0.000246731 atm
50 Pa0.000493462 atm
100 Pa0.000986923 atm
1000 Pa0.00986923 atm

Key facts

1 atmosphere101325 Pa (exact)
1 atm101.325 kPa
1 atm1013.25 hPa
1 atm14.6959 psi

Frequently asked questions

How many Pa is 1 atm?

1 standard atmosphere equals exactly 101325 Pa (101.325 kPa).

What is 1 atm in hPa?

1 atm equals 1013.25 hPa, the standard sea-level pressure used in weather.

Reverse conversion

Printable A4 conversion cheat sheet — see the Downloads page

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