Convert hectopascals (hPa) to bar.
Edit either value. Decimals and scientific notation supported.
No units found. Try a name or symbol.
No units found. Try a name or symbol.
1 hPa ≈ 0.001 bar
Precision changes displayed rounding, not calculation accuracy.
bar = hPa ÷ 1000bar = hPa ÷ 1000
Divide the hPa reading by 1000.
1 hPa ≈ 0.001 bar
1 ÷ 1000 ≈ 0.001
1013.25 hPa ≈ 1.01325 bar
1013.25 ÷ 1000 ≈ 1.01325
No. Unit conversion preserves the original pressure reference. Converting a gauge reading to absolute pressure additionally requires the applicable atmospheric pressure.
Fixed reference · Hectopascal to Bar
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
| Hectopascal (hPa) | Bar (bar) |
|---|---|
| 0 | 0 |
| 0.1 | 0.0001 |
| 0.5 | 0.0005 |
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 1000 | 1 |
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