To convert hectoliters to us gallons, multiply by 26.41720524.
The calculation uses 1 hL = 26.41720524 gal. Results are displayed to at most 10 significant digits. Definitions can be exact while a displayed decimal is rounded. Match the displayed precision to your original measurement.
The formula
hL- Input unit: hectoliters
gal- Output unit: us gallons
How to use this calculator
- Enter a value in hL.
- Multiply by the stored conversion factor.
- Read the result in gal; divide by the same factor to convert back.
Worked examples
Worked conversion
1 hL × 26.41720524 ≈ 26.41720524 gal.
Reverse conversion
26.41720524 gal ÷ 26.41720524 ≈ 1 hL. Rounding intermediate values can change the last displayed digit.
Frequently asked questions
What factor does this converter use?
It uses 26.41720524 gal per hL.
Why can another converter show a slightly different answer?
Check the unit convention first (such as US versus Imperial or decimal versus binary), then compare rounding. Measurement uncertainty is separate from the unit conversion.
hL to gal table
| hL | gal (rounded) |
|---|---|
| 0 | 0 |
| 1 | 26.41720524 |
| 2 | 52.83441047 |
| 5 | 132.0860262 |
| 10 | 264.1720524 |
| 100 | 2641.720524 |