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Convert technical atmosphere to centimeter of mercury

Here you can quickly calculate how many centimeter of mercury fit in one technical atmosphere.
  • 1 at = 73.555914 cmHg
  • 1 cmHg = 0.013595 at

Technical atmosphere to centimeter of mercury conversion table

technical atmosphere centimeter of mercury
1 73.555914
2 147.111827
5 367.779568
10 735.559135
20 1471.118271
50 3677.795676
100 7355.591353

Formula to convert technical atmosphere to centimeter of mercury

To convert technical atmosphere to centimeter of mercury, multiply by 73.555914.

1 at = 73.555914 cmHg
Example: 1 technical atmosphere = 73.555914 centimeter of mercury

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 technical atmosphere to/from centimeter of mercury conversion quiz

Score: 0

183 centimeter of mercury equals 3.73 technical atmosphere.

Correct answer: 183 centimeter of mercury = 2.49 technical atmosphere.

154 technical atmosphere equals 1.13e+4 centimeter of mercury.

Correct answer: 154 technical atmosphere = 1.13e+4 centimeter of mercury.

2.4 centimeter of mercury equals 0.0163 technical atmosphere.

Correct answer: 2.4 centimeter of mercury = 0.0326 technical atmosphere.

5.8 centimeter of mercury equals 0.0394 technical atmosphere.

Correct answer: 5.8 centimeter of mercury = 0.0789 technical atmosphere.

More conversions in pressure