How Many Quarts in a Gallon
Jump to quick answer ↓There are 4 quarts in 1 gallon (US liquid). That's 1 gal = 4 qt = 8 pt = 16 c = 128 fl oz ≈ 3.79 L.
1 gallon = 4 quarts = 128 fl oz ≈ 3785.41 ml.
| Gallons (gal) | Quarts (qt) |
|---|---|
| ¼ gallon | 1 quart |
| ½ gallon | 2 quarts |
| ¾ gallon | 3 quarts |
| 1 gallon | 4 quarts |
| 2 gallons | 8 quarts |
Note: This uses US liquid measurements. Imperial and US dry volumes differ. Fluid ounces measure volume, not weight (ounces).
Related quick answers:How many quarts in a gallon • How many cups in a gallon • How many ounces in a quart • How many cups in a pint
Interactive Converter
Understanding Measurement Systems
US Liquid vs Imperial vs Dry
This calculator uses US liquid measurements, which are standard in American recipes. Here's how they differ:
- US Liquid: 1 quart = 32 fl oz = 946.35 ml (what we use here)
- Imperial (UK): 1 quart = 40 fl oz = 1136.52 ml (20% larger)
- US Dry: 1 dry quart = 37.24 fl oz = 1101.22 ml (for dry goods like berries)
Most US recipes use liquid measurements even for dry ingredients like flour and sugar, which is why we focus on liquid conversions here. Note: Fluid ounces measure volume, while ounces (weight) measure mass - they're different units.
Also searched as...
- quarts in a gallon
- how many quarts are in a gallon
- quarts to gallons
- gallons to quarts
- 1 gallon to quarts
- qt to gallon
- gallon to liters
- 3.79 liter gallon
- how many liters in a gallon
- how many gallons in 4 quarts
- quarts in 2 gallons
- gallons to quarts calculator
- how many quarts are in 2 gallons
- imperial gallon to quarts
- convert gallons to quarts
- gallons to quarts converter
- UK gallon to quarts
- gallon to litre
- how many litres in a gallon
Frequently Asked Questions
What is a gallon?
A US liquid gallon is 128 fluid ounces, equal to 4 quarts, 8 pints, or 16 cups (≈ 3.79 L).
How many quarts are in a gallon?
There are 4 quarts in 1 US gallon. This is the standard US liquid measure.
Quarts to gallons?
To convert quarts to gallons, divide by 4. For example: 8 quarts ÷ 4 = 2 gallons.
Gallons to quarts?
To convert gallons to quarts, multiply by 4. For example: 3 gallons × 4 = 12 quarts.
1 gallon to quarts?
1 gallon equals 4 quarts. This is true for US liquid gallons used in cooking and fuel.
Qt to gallon?
4 quarts equal 1 gallon. To convert quarts to gallons, divide the number of quarts by 4.
How many quarts in 5 gallons?
5 gallons equal 20 quarts. Calculate: 5 gallons × 4 quarts/gallon = 20 quarts.
Is a gallon 4 quarts or 8 quarts?
A US gallon is 4 quarts (which is 8 pints or 16 cups).
Does this apply to UK/Imperial measurements?
No, this calculator uses US liquid measurements. Imperial and dry quarts differ.
How many gallons in 4 quarts?
1 gallon. (4 qt = 1 gal.)
How many quarts in 2 gallons?
8 quarts. (2 gal × 4 = 8 qt.)
Related Conversions
Methodology
- • Definitions from NIST standards
- • Decimal precision: up to 4 decimal places
- • Fractions rounded to nearest ⅛
- • US liquid measurements (not dry/Imperial)
Quality Assurance
Sources: US customary units per NIST standards
Reviewed by: Sarah Johnson, Professional Recipe Developer