ConvertNavi

Pascal to Standard atmosphere (Pa → atm)

Convert pascal to standard atmosphere instantly. The conversion factor below is exact by international definition.

Realtime·pressure·SI
Exact
Pa
× 0
atm
0.00000987
Precision [auto]
6

📐Pa to atm formulaExact

atm = Pa × 9.869233e-6
Inverse: Pa = atm × 101325

Worked example: 1 Pa = 9.869233e-6 atm

ℹ️About these units

Pascal (Pa)
Standard atmosphere (atm)
Source: 1 atm = 101 325 Pa exact (BIPM).

📊Reference table: Pa → atm

Pascal (Pa)Standard atmosphere (atm)
10.00000987
20.00001974
50.00004935
100.00009869
150.00014804
200.00019738
250.00024673
500.00049346
1000.00098692
2500.002467
5000.004935
7500.007402
1,0000.009869

Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.

🔁Reverse & related

Reverse: atm → PaPa → kPaPa → MPaPa → hPaPa → barPa → mbarPa → psiPa → ksiPa → Torr

🔌API & widget

GET https://convertnavi.com/api/v1/convert?value=10&from=pascal&to=atmosphere
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