PRESSURE CONVERSION
Standard atmosphere to Kilopascal.
Convert standard atmosphere (atm) to kilopascal (kPa), with the math explained.
1 atm = 101.325 kPa
THE MATH, MADE SIMPLE
How to convert standard atmosphere to kilopascal
Multiply your standard atmosphere value by 101.325 to get the equivalent in kilopascal. Both units are normalized through the pascal.
kPa = atm × 101.32510 atm = 1,013.25 kPa
Result rounded to 12 significant digits. Change the precision in the calculator to suit your task.QUICK REFERENCE
atm to kPa conversion table
| Standard atmosphere (atm) | Kilopascal (kPa) |
|---|---|
| 1 atm | 101.325 kPa |
| 2 atm | 202.65 kPa |
| 5 atm | 506.625 kPa |
| 10 atm | 1,013.25 kPa |
| 20 atm | 2,026.5 kPa |
| 50 atm | 5,066.25 kPa |
| 100 atm | 10,132.5 kPa |
| 500 atm | 50,662.5 kPa |
| 1,000 atm | 101,325 kPa |
About the standard atmosphere
The standard atmosphere (atm) is a unit of pressure. One standard atmosphere equals 101,325 pascal (base unit) in this calculator.
All standard atmosphere conversionsAbout the kilopascal
The kilopascal (kPa) is a unit of pressure. One kilopascal equals 1,000 pascal (base unit) in this calculator.
All kilopascal conversionsCommon questions
What is 1 atm in kPa?
One standard atmosphere equals 101.325 kPa. Use the formula above for other values.
Why might another calculator show a different last digit?
Calculators may round at different stages or use different unit conventions. We keep full JavaScript numeric precision during calculation and round only for display. Choose up to 15 significant digits. Check US versus UK units and the notes for this category.
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