How many kilopascals are in 1 atmosphere?

1 atmosphere equals 101.325 kPa.

How do I convert kilopascals back to atmospheres?

Use the reverse converter: 1 kilopascal equals 0.00986923 atm.

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

To convert atmospheres to kilopascals, multiply the value by 101.325.

kPa = atm × 101.325

200 atm × 101.325 = 20265 kPa

Atmosphere (atm): Standard atmosphere: exactly 101,325 pascals, the average air pressure at sea level.
Kilopascal (kPa): 1,000 pascals; used in weather reports, tyre pressure and engineering.

How do I convert atmospheres to kilopascals?: To convert atmospheres to kilopascals, multiply the value by 101.325.
How many kilopascals are in 1 atmosphere?: 1 atmosphere equals 101.325 kPa.
How many kilopascals are in 10 atmospheres?: 10 atm equals 1013.25 kPa.
How do I convert kilopascals back to atmospheres?: Use the reverse converter: 1 kilopascal equals 0.00986923 atm.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.