1 mbar = 1 hPa
1 Millibar (mbar) = 1 Hectopascal (hPa).
If you want to reverse convert, use Hectopascal → Millibar. 1 hPa = 1 mbar. You can also explore the full Pressure converter page for more cross conversions.
Conversion formula
Millibar to Hectopascal formula: value in hPa = value in mbar × 1.
Hectopascal to Millibar formula: value in mbar = value in hPa × 1.
How to convert Millibar to Hectopascal
To convert Millibar to Hectopascal, multiply the value in mbar by 1. This gives the result in hPa.
For example, 1 mbar = 1 hPa and 10 mbar = 10 hPa.
What is Millibar?
Millibar (mbar): A familiar weather-map unit with the same numerical value as the hectopascal. 1 mbar = 100 Pa.
What is Hectopascal?
Hectopascal (hPa): Weather reports use this scale for atmospheric pressure, often around a thousand hectopascals near sea level. 1 hPa = 100 Pa.
FAQ
How many hectopascal are in 1 millibar?
There are 1 hPa in 1 mbar.
Why can conversion results differ slightly?
Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.
How do I convert millibar to hectopascal?
Multiply the value in mbar by 1 to get the value in hPa.
Millibar → other Pressure units
- 1 millibar → pascal = 100 pascal
- 1 millibar → hectopascal = 1 hectopascal
- 1 millibar → kilopascal = 0.1 kilopascal
- 1 millibar → megapascal = 0.0001 megapascal
- 1 millibar → bar = 0.001 bar
- 1 millibar → pounds per square inch = 0.014503768078947 pounds per square inch
- 1 millibar → torr = 0.75006375541921 torr
- 1 millibar → atmosphere = 0.00098692326671601 atmosphere
- 1 millibar → millimeter of mercury = 0.75006375541921 millimeter of mercury
- 1 millibar → inch of mercury = 0.029529980572285 inch of mercury
Millibar → Hectopascal Table
The table below shows common values from Millibar to Hectopascal and the reverse direction for quick reference.
| mbar | hPa | Rounded |
|---|---|---|
| 1 mbar | 1 hPa | 1.0000 |
| 2 mbar | 2 hPa | 2.0000 |
| 3 mbar | 3 hPa | 3.0000 |
| 4 mbar | 4 hPa | 4.0000 |
| 5 mbar | 5 hPa | 5.0000 |
| 10 mbar | 10 hPa | 10.0000 |
| 12 mbar | 12 hPa | 12.0000 |
| 15 mbar | 15 hPa | 15.0000 |
| 20 mbar | 20 hPa | 20.0000 |
| 25 mbar | 25 hPa | 25.0000 |
| 30 mbar | 30 hPa | 30.0000 |
| 40 mbar | 40 hPa | 40.0000 |
| 50 mbar | 50 hPa | 50.0000 |
| 75 mbar | 75 hPa | 75.0000 |
| 100 mbar | 100 hPa | 100.0000 |
| 200 mbar | 200 hPa | 200.0000 |
| 250 mbar | 250 hPa | 250.0000 |
| 500 mbar | 500 hPa | 500.0000 |
| 750 mbar | 750 hPa | 750.0000 |
| 1000 mbar | 1000 hPa | 1000.0000 |
| 2500 mbar | 2500 hPa | 2500.0000 |
| 5000 mbar | 5000 hPa | 5000.0000 |
| 10000 mbar | 10000 hPa | 10000.0000 |
Hectopascal → Millibar Table
| hPa | mbar | Rounded |
|---|---|---|
| 1 hPa | 1 mbar | 1.0000 |
| 2 hPa | 2 mbar | 2.0000 |
| 3 hPa | 3 mbar | 3.0000 |
| 4 hPa | 4 mbar | 4.0000 |
| 5 hPa | 5 mbar | 5.0000 |
| 10 hPa | 10 mbar | 10.0000 |
| 12 hPa | 12 mbar | 12.0000 |
| 15 hPa | 15 mbar | 15.0000 |
| 20 hPa | 20 mbar | 20.0000 |
| 25 hPa | 25 mbar | 25.0000 |
| 30 hPa | 30 mbar | 30.0000 |
| 40 hPa | 40 mbar | 40.0000 |
| 50 hPa | 50 mbar | 50.0000 |
| 75 hPa | 75 mbar | 75.0000 |
| 100 hPa | 100 mbar | 100.0000 |
| 200 hPa | 200 mbar | 200.0000 |
| 250 hPa | 250 mbar | 250.0000 |
| 500 hPa | 500 mbar | 500.0000 |
| 750 hPa | 750 mbar | 750.0000 |
| 1000 hPa | 1000 mbar | 1000.0000 |
| 2500 hPa | 2500 mbar | 2500.0000 |
| 5000 hPa | 5000 mbar | 5000.0000 |
| 10000 hPa | 10000 mbar | 10000.0000 |
Hectopascal → Millibar
The reverse value is 1 hPa = 1 mbar.