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Convert technical atmosphere to standard atmosphere

Here you can quickly calculate how many standard atmosphere fit in one technical atmosphere.
  • 1 at = 0.967841 atm
  • 1 atm = 1.033227 at

Technical atmosphere to standard atmosphere conversion table

technical atmosphere standard atmosphere
1 0.967841
2 1.935682
5 4.839206
10 9.678411
20 19.356822
50 48.392055
100 96.784111

Technical atmosphere to standard atmosphere formula

To convert technical atmosphere to standard atmosphere, multiply by 0.967841.

1 at = 0.967841 atm
Example: 1 technical atmosphere = 0.967841 standard atmosphere

Common pressure conversion mistakes

  • 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 technical atmosphere and standard atmosphere conversion quiz

Score: 0

179 standard atmosphere equals 203 technical atmosphere.

Correct answer: 179 standard atmosphere = 185 technical atmosphere.

27 technical atmosphere equals 22.2 standard atmosphere.

Correct answer: 27 technical atmosphere = 26.1 standard atmosphere.

122 technical atmosphere equals 118 standard atmosphere.

Correct answer: 122 technical atmosphere = 118 standard atmosphere.

More pressure conversions