1 atmosphere to kilopascals
1 atm = 101.33 kPa. Change the amount below, or read the formula and the reference table further down.
1 atmosphere equals
kilopascals
1 atm = 101.33 kPa
The formula
Atmospheres and kilopascals both measure pressure from the same zero, so a single multiplier does the job.
kPa = atm × 101.33
Going the other way? Convert kilopascals to atmospheres.
Atmospheres to kilopascals table
Values either side of 1 atm.
| Atmospheres (atm) | Kilopascals (kPa) |
|---|---|
| -4 | -405.3 |
| -3.5 | -354.64 |
| -3 | -303.98 |
| -2.5 | -253.31 |
| -2 | -202.65 |
| -1.5 | -151.99 |
| -1 | -101.33 |
| -0.5 | -50.6625 |
| 0 | 0 |
| 0.5 | 50.6625 |
| 1 | 101.33 |
| 1.5 | 151.99 |
| 2 | 202.65 |
| 2.5 | 253.31 |
| 3 | 303.98 |
| 3.5 | 354.64 |
| 4 | 405.3 |
| 4.5 | 455.96 |
| 5 | 506.63 |
| 5.5 | 557.29 |
| 6 | 607.95 |
Questions people ask
- How many kilopascals are in a atmosphere?
- One atmosphere equals 101.33 kilopascals.
- How do I convert atmospheres to kilopascals by hand?
- Multiply the number of atmospheres by 101.33. For a rough check, 101.33 is close enough for most everyday use.
- What is 1 atmosphere in kilopascals?
- 1 atmosphere is 101.33 kilopascals.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.