Standard atmospheres to Kilopascals
One standard atmosphere is 101.325 kilopascals. Pressure units for tyres, weather and diving. Tyre placards are usually in psi or bar; barometers report in hPa or mmHg.
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1 standard atmosphere = 101.325 kilopascals · open this conversion
Formula
kilopascals = standard atmospheres × 101.325
The millimetre of mercury used here is the conventional 133.322387415 Pa, defined from mercury density and standard gravity. It is very slightly larger than the torr, which is defined as exactly 1/760 of an atmosphere — so 760 mmHg is 1.00000014 atm, not exactly 1.
Standard atmospheres to Kilopascals table
| Standard atmospheres | Kilopascals |
|---|---|
| 1 atm | 101.325 kPa |
| 2 atm | 202.65 kPa |
| 5 atm | 506.625 kPa |
| 10 atm | 1,013.25 kPa |
| 15 atm | 1,519.875 kPa |
| 20 atm | 2,026.5 kPa |
| 25 atm | 2,533.125 kPa |
| 28 atm | 2,837.1 kPa |
| 30 atm | 3,039.75 kPa |
| 32 atm | 3,242.4 kPa |
| 35 atm | 3,546.375 kPa |
| 40 atm | 4,053 kPa |
| 45 atm | 4,559.625 kPa |
| 50 atm | 5,066.25 kPa |
| 60 atm | 6,079.5 kPa |
| 80 atm | 8,106 kPa |
| 100 atm | 10,132.5 kPa |
| 500 atm | 50,662.5 kPa |
| 760 atm | 77,007 kPa |
| 1,000 atm | 101,325 kPa |
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Other pressure conversions
⇄ Kilopascals to Standard atmospheresStandard atmospheres to PascalsStandard atmospheres to BarStandard atmospheres to Pounds per square inchStandard atmospheres to Millimetres of mercury
Frequently asked questions
▸How many kilopascals are in a standard atmosphere?
One standard atmosphere is 101.325 kilopascals. kilopascals = standard atmospheres × 101.325.
▸How do I convert standard atmospheres to kilopascals?
Multiply the number of standard atmospheres by 101.325. For example, 10 atm × 101.325 = 1,013.25 kPa.
▸What is the difference between standard atmospheres and kilopascals?
Standard atmosphere (atm) and Kilopascal (kPa) both measure pressure. Pressure units for tyres, weather and diving. Tyre placards are usually in psi or bar; barometers report in hPa or mmHg.
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