1 Quarts to Gallons
1 qt = 0.25 gal
1 US quart equals 0.25 US gallons.
How to convert 1 qt to gal
Use the formula gal = qt ÷ 4:
gal = 1 ÷ 4gal = 0.25
So 1 qt = 0.25 gal.
Rounded values and quick estimate
- Rounded to a whole number: 0 gal
- Rounded to one decimal place: 0.3 gal
- Conversion factor: 1 US quart = 0.25 US gallons
This conversion is exact, so there is no need to estimate: just divide by 4.
1 Quarts in other units
- US gallons
- 0.25 gal
- Milliliters
- 946.35 ml
- Liters
- 0.9464 L
- Teaspoons
- 192 tsp
- Tablespoons
- 64 tbsp
- US fluid ounces
- 32 fl oz
- US cups
- 4 cups
- US pints
- 2 pt
- Cubic centimeters
- 946.35 cc
- Cubic inches
- 57.75 cu in
- Cubic feet
- 0.0334 cu ft
- Drops
- 18927.06 drops
- Oil barrels
- 0.005952 bbl
- UK gallons
- 0.2082 UK gal
- Cubic meters
- 0.000946 m³
- Cubic yards
- 0.001238 cu yd
1 qt and nearby values
About us quarts and us gallons
A US liquid quart is 2 pints or 4 cups, about 946 ml.
A US gallon is 128 US fluid ounces, exactly 3.785411784 liters. (The UK imperial gallon is 4.546 liters.)
Related conversions
Frequently asked questions
What is 1 Quarts in Gallons?
1 US quart is 0.25 US gallons (1 qt = 0.25 gal).
How do you convert 1 qt to gal?
Apply gal = qt ÷ 4: gal = 1 ÷ 4, gal = 0.25.
How many US quarts is 0.25 gal?
0.25 gal is about 1 US quart.