Hectopascals to Millibars Converter
Convert hectopascals (hPa) to millibars (mbar), with the formula, a conversion table and exact factors.
Change the values and press Calculate to work out your own figures.
Enter a pressure, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 hPa = 1 mbar
- 1 × 1 = 1 mbar
How to convert hectopascals to millibars
1 hPa = 1 mbar, so multiply by 1 to go from hectopascals to millibars. Going the other way, 1 mbar = 1 hPa.
mbar = hPa × 1 hPa = mbar × 1
Worked example:
1 hPa = 1 mbar 5 × 1 = 5 mbar
Hectopascals to millibars table
| Hectopascals | Millibars |
|---|---|
| 1 hPa | 1 mbar |
| 2 hPa | 2 mbar |
| 3 hPa | 3 mbar |
| 4 hPa | 4 mbar |
| 5 hPa | 5 mbar |
| 6 hPa | 6 mbar |
| 7 hPa | 7 mbar |
| 8 hPa | 8 mbar |
| 9 hPa | 9 mbar |
| 10 hPa | 10 mbar |
| 15 hPa | 15 mbar |
| 20 hPa | 20 mbar |
| 25 hPa | 25 mbar |
| 30 hPa | 30 mbar |
| 40 hPa | 40 mbar |
| 50 hPa | 50 mbar |
| 75 hPa | 75 mbar |
| 100 hPa | 100 mbar |
| 250 hPa | 250 mbar |
| 500 hPa | 500 mbar |
| 1000 hPa | 1,000 mbar |
About the units
- Hectopascals (hPa)
- Hectopascals, a metric unit. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).
- Millibars (mbar)
- Millibars, a metric unit. Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.
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