Volume Converter
Liters, gallons, cups and more.
Conversion
US Gallons to US Quarts Converter
1 US gallon = 4 qt. Enter any value to convert US gallons (gal) to US quarts (qt), or use the table below for common values.
Formula
qt = gal × 4
Example: 10 gal = 40 qt. To convert the other way, use gal = qt × 0.25.
US Gallons to US Quarts conversion table
| US Gallons (gal) | US Quarts (qt) |
|---|---|
| 1 gal | 4 qt |
| 2 gal | 8 qt |
| 3 gal | 12 qt |
| 4 gal | 16 qt |
| 5 gal | 20 qt |
| 6 gal | 24 qt |
| 7 gal | 28 qt |
| 8 gal | 32 qt |
| 9 gal | 36 qt |
| 10 gal | 40 qt |
| 15 gal | 60 qt |
| 20 gal | 80 qt |
| 25 gal | 100 qt |
| 30 gal | 120 qt |
| 40 gal | 160 qt |
| 50 gal | 200 qt |
| 75 gal | 300 qt |
| 100 gal | 400 qt |
| 250 gal | 1,000 qt |
| 500 gal | 2,000 qt |
| 1,000 gal | 4,000 qt |
About US gallons and US quarts
The US gallon is exactly 231 cubic inches, about 3.785 liters. Fuel and milk are sold by the gallon in the US; the UK imperial gallon is about 4.546 liters.
The US liquid quart is 2 US pints or a quarter of a US gallon, about 946 mL.
Other Volume conversions
US Quarts → US GallonsReverse conversionMilliliters → US QuartsmL → qtLiters → US QuartsL → qtCubic Meters → US Quartsm³ → qtUS Teaspoons → US Quartstsp → qtUS Tablespoons → US Quartstbsp → qtUS Fluid Ounces → US Quartsfl oz → qtUS Cups → US Quartscup → qtUS Pints → US Quartspt → qtUS Gallons → Millilitersgal → mLUS Gallons → Litersgal → LUS Gallons → Cubic Metersgal → m³US Gallons → US Teaspoonsgal → tspUS Gallons → US Tablespoonsgal → tbspUS Gallons → US Fluid Ouncesgal → fl ozUS Gallons → US Cupsgal → cupUS Gallons → US Pintsgal → pt
Frequently asked questions
How do I convert US gallons to US quarts?
Use the formula qt = gal × 4. For example, 10 gal = 40 qt.
What is 1 US gallon in US quarts?
1 gal = 4 qt.
How do I convert US quarts back to US gallons?
Use gal = qt × 0.25. 1 qt = 0.25 gal.