Convert pascals to hectopascals
1 Pa = 0.01 hPa — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.01hPa
As a fraction: 1/100
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1 Pa = 0.01 hPa
Show this value in all 27 pressure & stress units
- Gigapascals GPa 1e-9
- Megapascals MPa 0.000 001
- Kilopascals kPa 0.001
- Hectopascals hPa 0.01
- Pascals Pa 1
- Millipascals mPa 1000
- Micropascals µPa 1 000 000
- Bars bar 0.000 01
- Millibars mbar 0.01
- Atmosphere (standard)s atm 0.000 009 869 232 667 16
- Atmosphere (technical)s at 0.000 010 197 162 129 8
- Torrs Torr 0.007 500 616 827 04
- Millitorrs mTorr 7.500 616 827 04
- Millimeter of mercurys mmHg 0.007 500 615 758 46
- Centimeter of mercurys cmHg 0.000 750 061 575 846
- Inch of mercurys inHg 0.000 295 299 833 01
- Millimeter of waters mmH₂O 0.101 971 621 298
- Centimeter of waters cmH₂O 0.010 197 162 129 8
- Inch of waters inH₂O 0.004 014 630 759 76
- Foot of waters ftH₂O 0.000 334 552 563 313
- Pound per square inchs psi 0.000 145 037 737 73
- Kilopound per square inchs ksi 0.000 000 145 037 737 73
- Pound per square foots psf 0.020 885 434 233 2
- Kilogram-force per square centimeters kgf/cm² 0.000 010 197 162 129 8
- Kilogram-force per square meters kgf/m² 0.101 971 621 298
- Newton per square millimeters N/mm² 0.000 001
- Dyne per square centimeters dyn/cm² 10
Every row is Pascal (Pa) converted through the pascal, in exact rational arithmetic.
How to convert pascals to hectopascals
Multiply the number of pascals by 0.01 to get hectopascals.
The exact factor is 0.01 — as a fraction, 1/100.
Pascal to Hectopascal conversion table
| Pascals (Pa) | Hectopascals (hPa) |
|---|---|
| 1 Pa | 0.01 |
| 2 Pa | 0.02 |
| 3 Pa | 0.03 |
| 5 Pa | 0.05 |
| 10 Pa | 0.1 |
| 20 Pa | 0.2 |
| 25 Pa | 0.25 |
| 50 Pa | 0.5 |
| 100 Pa | 1 |
| 250 Pa | 2.5 |
| 500 Pa | 5 |
| 1000 Pa | 10 |
Hectopascal to Pascal conversion table
| Hectopascals (hPa) | Pascals (Pa) |
|---|---|
| 1 hPa | 100 |
| 2 hPa | 200 |
| 3 hPa | 300 |
| 5 hPa | 500 |
| 10 hPa | 1000 |
| 20 hPa | 2000 |
| 25 hPa | 2500 |
| 50 hPa | 5000 |
| 100 hPa | 10 000 |
| 250 hPa | 25 000 |
| 500 hPa | 50 000 |
| 1000 hPa | 100 000 |
Frequently asked
How many hectopascals are in a pascal?
One pascal equals 0.01 hectopascals (Pa → hPa). That figure is exact, not rounded.
How do you convert pascals to hectopascals?
Multiply the number of pascals by 0.01 to get hectopascals.
What is 1 hPa in pascals?
One hectopascal is 100 pascals.
What is 10 Pa in hPa?
10 Pa = 0.1 hPa.