Convert millibars to hectopascals
1 mbar = 1 hPa — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
1hPa
1 mbar = 1 hPa
How to convert millibars to hectopascals
Multiply the number of millibars by 1 to get hectopascals.
The exact factor is 1 .
Millibar: Identical to the hectopascal used on modern weather charts.
Millibar to Hectopascal conversion table
| Millibars (mbar) | Hectopascals (hPa) |
|---|---|
| 1 mbar | 1 |
| 2 mbar | 2 |
| 3 mbar | 3 |
| 5 mbar | 5 |
| 10 mbar | 10 |
| 20 mbar | 20 |
| 25 mbar | 25 |
| 50 mbar | 50 |
| 100 mbar | 100 |
| 250 mbar | 250 |
| 500 mbar | 500 |
| 1000 mbar | 1000 |
Hectopascal to Millibar conversion table
| Hectopascals (hPa) | Millibars (mbar) |
|---|---|
| 1 hPa | 1 |
| 2 hPa | 2 |
| 3 hPa | 3 |
| 5 hPa | 5 |
| 10 hPa | 10 |
| 20 hPa | 20 |
| 25 hPa | 25 |
| 50 hPa | 50 |
| 100 hPa | 100 |
| 250 hPa | 250 |
| 500 hPa | 500 |
| 1000 hPa | 1000 |
Frequently asked
How many hectopascals are in a millibar?
One millibar equals 1 hectopascals (mbar → hPa). That figure is exact, not rounded.
How do you convert millibars to hectopascals?
Multiply the number of millibars by 1 to get hectopascals.
What is 1 hPa in millibars?
One hectopascal is 1 millibars.
What is 10 mbar in hPa?
10 mbar = 10 hPa.
What exactly is a millibar?
Identical to the hectopascal used on modern weather charts.