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Convert kilopascal to standard atmosphere

Here you can quickly calculate how many standard atmosphere fit in one kilopascal.
  • 1 kPa = 0.009869 atm
  • 1 atm = 101.325 kPa

Kilopascal to standard atmosphere conversion table

kilopascal standard atmosphere
1 0.009869
2 0.019738
5 0.049346
10 0.098692
20 0.197385
50 0.493462
100 0.986923

Formula to convert kilopascal to standard atmosphere

To convert kilopascal to standard atmosphere, multiply by 0.009869.

1 kPa = 0.009869 atm
Example: 1 kilopascal = 0.009869 standard atmosphere

Common mistakes in pressure conversion

  • One atmosphere is not exactly one bar: 1 atm = 1.01325 bar = 101.325 kPa. There is also the technical atmosphere (1 kgf/cm²) at about 0.981 bar. The ~1% differences rarely matter day to day, but engineering and diving calculations need the right unit.

Quick kilopascal to/from standard atmosphere conversion quiz

Score: 0

213 kilopascal equals 1.26 standard atmosphere.

Correct answer: 213 kilopascal = 2.1 standard atmosphere.

8 kilopascal equals 0.079 standard atmosphere.

Correct answer: 8 kilopascal = 0.079 standard atmosphere.

76 standard atmosphere equals 7.7e+3 kilopascal.

Correct answer: 76 standard atmosphere = 7.7e+3 kilopascal.

190 kilopascal equals 1.88 standard atmosphere.

Correct answer: 190 kilopascal = 1.88 standard atmosphere.

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