🔩 Pressure
hPa to pascals Converter
Convert hPa to pascals instantly with a reference conversion table.
Quick answer: To convert hPa to pascals, multiply by 100. For example, 1 hPa = 100 pascals. Use the calculator below for any value.
hPa to pascals
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Common conversions
| hPa | pascals |
|---|
Formula:
How to convert hPa to pascals
1
Enter your value
Type the number of hpa you want to convert into the left box. The result in pascals appears instantly in the right box. You can also type into the right box to convert in the other direction.
2
Use the swap button
Click the ⇄ Swap button to reverse the conversion — pascals to hPa. Your current value carries across so you don't have to re-enter anything.
3
About hPa and pascals
hPa and pascals are common pressure measurements.
💡 Did you know?
1 hPa = 100 Pa. The hectopascal was created because 1 Pa (1 N/m²) is too small a unit for weather (standard pressure is 101,325 Pa = 1013.25 hPa). 1 hPa is exactly equal to 1 mbar (millibar), the older unit still common in older weather records.
📊 Common conversions at a glance
| hPa | pascals |
|---|---|
| 0.01 | 1 |
| 0.1 | 10 |
| 1 | 100 |
| 10 | 1000 |
| 100 | 1e+04 |
| 500 | 5e+04 |
Reviewed for 2026. hPa ↔ pascals conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.