Convert hectopascals to atmosphere (standard)s
1 hPa = 0.000986923266716 atm — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.000 986 923 266 716atm
As a fraction: 4/4053
1 hPa = 0.000986923266716 atm
How to convert hectopascals to atmosphere (standard)s
Multiply the number of hectopascals by 0.000986923266716 to get atmosphere (standard)s.
Atmosphere (standard): Exactly 101 325 Pa by definition.
Hectopascal to Atmosphere (standard) conversion table
| Hectopascals (hPa) | Atmosphere (standard)s (atm) |
|---|---|
| 1 hPa | 0.000 986 923 27 |
| 2 hPa | 0.001 973 846 5 |
| 3 hPa | 0.002 960 769 8 |
| 5 hPa | 0.004 934 616 3 |
| 10 hPa | 0.009 869 232 7 |
| 20 hPa | 0.019 738 465 |
| 25 hPa | 0.024 673 082 |
| 50 hPa | 0.049 346 163 |
| 100 hPa | 0.098 692 327 |
| 250 hPa | 0.246 730 82 |
| 500 hPa | 0.493 461 63 |
| 1000 hPa | 0.986 923 27 |
Atmosphere (standard) to Hectopascal conversion table
| Atmosphere (standard)s (atm) | Hectopascals (hPa) |
|---|---|
| 1 atm | 1013.25 |
| 2 atm | 2026.5 |
| 3 atm | 3039.75 |
| 5 atm | 5066.25 |
| 10 atm | 10 132.5 |
| 20 atm | 20 265 |
| 25 atm | 25 331.25 |
| 50 atm | 50 662.5 |
| 100 atm | 101 325 |
| 250 atm | 253 312.5 |
| 500 atm | 506 625 |
| 1000 atm | 1 013 250 |
Frequently asked
How many atmosphere (standard)s are in a hectopascal?
One hectopascal equals 0.0009869232667 atmosphere (standard)s (hPa → atm). That figure is exact, not rounded.
How do you convert hectopascals to atmosphere (standard)s?
Multiply the number of hectopascals by 0.000986923266716 to get atmosphere (standard)s.
What is 1 atm in hectopascals?
One atmosphere (standard) is 1013.25 hectopascals.
What is 10 hPa in atm?
10 hPa = 0.009 869 232 7 atm.
What exactly is a atmosphere (standard)?
Exactly 101 325 Pa by definition.