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Convert US gallon to hectoliter

Here you can quickly calculate how many hectoliter fit in one US gallon.

- scroll: formula · table · questions -

  • 1 gal = 0.037854 hl
  • 1 hl = 26.417205 gal

US gallon to hectoliter conversion table

US gallon hectoliter
1 0.037854
2 0.075708
5 0.189271
10 0.378541
20 0.757082
50 1.892706
100 3.785412

US gallon to hectoliter formula

To convert US gallon to hectoliter, multiply by 0.037854.

1 gal = 0.037854 hl
Example: 1 US gallon = 0.037854 hectoliter

Common volume conversion mistakes

  • 'Gallon' names two different measures: the US gallon is about 3.785 liters and the imperial gallon about 4.546 liters, a full 20% larger. US fuel figures and UK recipes therefore use different gallons. Always check the country before converting.
  • Between neighbouring volume units it is easy to drop a power of ten: 1 cubic meter is 1,000 liters and 1 hectoliter is 100 liters. A 50 m³ pool holds 50,000 liters. Convert everything to liters before comparing and the slips become obvious.

Quick US gallon and hectoliter conversion quiz

Score: 0

117 US gallon equals 2.21 hectoliter.

Correct answer: 117 US gallon = 4.43 hectoliter.

108 US gallon equals 2.45 hectoliter.

Correct answer: 108 US gallon = 4.09 hectoliter.

133 hectoliter equals 3 510 US gallon.

Correct answer: 133 hectoliter = 3 510 US gallon.

33 hectoliter equals 872 US gallon.

Correct answer: 33 hectoliter = 872 US gallon.

7 US gallon equals 0.159 hectoliter.

Correct answer: 7 US gallon = 0.265 hectoliter.

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