ConvBolt — Unit ConverterUS Gallon (gal) Converter Hub
The us gallon (gal) is one of the units in the volume family. Rather than jump between 9 separate converter pages, this hub gathers every gal conversion in one place: the table below gives the factor for each partner unit in both directions, so you can see at a glance whether a value will come out larger or smaller.
The numbers are exact to seven significant figures, which is more precision than most day-to-day work needs but matters when a factor is applied repeatedly in a spreadsheet or a batch calculation. As a quick sense of scale: 1000 gal = 3785412 ml, and 1000 gal = 3785.412 L.
Every row links to a dedicated converter with a worked example, a full value table and the reverse page, so you can go straight from this overview to the specific conversion you need.
All gal conversions
| Convert from gal | Factor | Convert to gal |
|---|---|---|
| gal to ml | 3785.412 ml | ml to gal |
| gal to L | 3.785412 L | L to gal |
| gal to m³ | 0.003785412 m³ | m³ to gal |
| gal to tsp | 768 tsp | tsp to gal |
| gal to tbsp | 256 tbsp | tbsp to gal |
| gal to fl oz | 128 fl oz | fl oz to gal |
| gal to cup | 16 cup | cup to gal |
| gal to pt | 8 pt | pt to gal |
| gal to qt | 4 qt | qt to gal |
Popular gal conversions
Frequently asked questions
How many units can the gal be converted to?
9 partner units in the Volume family: ml, L, m³, tsp, tbsp, fl oz, cup, pt, qt.
What is the gal conversion factor?
US Gallon: 1 gal = 3785.412 ml; 1 gal = 3.785412 L; 1 gal = 0.003785412 m³, and so on for every other partner unit.
Back to the Volume conversions hub, the ConvBolt Unit Converter, or browse our conversion guides.