Live Converter
Convert Liquid Measurement Online
Enter your value above to convert gallons to hectoliters or vice versa.
Real-World Examples
The Uses of Gallons to Hectoliters Conversion
The hectoliter is a metric unit of volume built from the liter, and this conversion is most useful to anyone working within commercial brewing and winemaking.
Commercial Brewery Batch Sizing
Breweries, especially those reporting under European standards where beer production is measured in hectoliters, convert gallon-based batch sizes to confirm output against licensing and tax thresholds.
Winery Fermentation Tank Capacity
Winemakers working with fermentation tanks rated in hectoliters convert a harvest's juice yield, often first estimated in gallons, to check it fits the available tank capacity.
Beverage Industry Production Reporting
Beverage companies operating internationally convert their US gallon-based production figures into hectoliters to match the reporting standard used by many overseas regulators and distributors.
Quick Reference
Comprehensive Conversion Table
Our quick table gives you instant results, so you don't have to calculate these common values manually.
| Conversion | Formula | Result (hL) |
|---|---|---|
| 1 gal to hL | 1 × 0.03785411784 | 0.0379 hL |
| 5 gal to hL | 5 × 0.03785411784 | 0.1893 hL |
| 10 gal to hL | 10 × 0.03785411784 | 0.3785 hL |
| 20 gal to hL | 20 × 0.03785411784 | 0.7571 hL |
| 50 gal to hL | 50 × 0.03785411784 | 1.8927 hL |
| 100 gal to hL | 100 × 0.03785411784 | 3.7854 hL |
| 500 gal to hL | 500 × 0.03785411784 | 18.9271 hL |
| 1,000 gal to hL | 1,000 × 0.03785411784 | 37.8541 hL |
| 5,000 gal to hL | 5,000 × 0.03785411784 | 189.2706 hL |
Got Questions?
Frequently Asked Questions
How many hectoliters are in 1 gallon?
1 gallon equals approximately 0.0378541 hL, a figure useful for anyone working at the commercial brewing and winemaking scale.
How many gallons are in 1 hectoliter?
1 hectoliter equals approximately 26.4172 gallons, which puts the size of a single hectoliter into a more familiar unit.
Where does the hectoliter actually get used?
The hectoliter is a metric unit built from the standard liter by shifting the decimal point, and it shows up most often in commercial brewing and winemaking.
Is this based on the US gallon?
Yes, this converter uses the US liquid gallon (3.785411784 liters) rather than the larger UK imperial gallon, so results would shift slightly if you mean that unit instead.