Kilopounds per square inch to Atmospheres converter

To convert kilopounds per square inch to atmospheres, enter the value in the first field. The result in atmospheres is calculated automatically using the exact conversion factor.

1 ksi ≈ 68.0459639099 atm
1 atm ≈ 0.0146959487755 ksi

Formula: atm ≈ ksi × 68.0459639099
ksi ≈ atm × 0.0146959487755

Definitions: 1 ksi = 1000 psi; 1 atm = 101325 Pa

The kilopound per square inch (ksi) is 1,000 psi. It is used in United States structural and materials engineering for the strength of steel and concrete, for example steel with a yield strength of 36 or 50 ksi.

The standard atmosphere (atm) is exactly 101,325 pascals, the average air pressure at sea level. It is a reference pressure in chemistry and physics and is used to express high pressures as multiples of atmospheric pressure.

See the conversion table with commonly used values, handy for quick reference or study.