Convert between gallons, liters, cups, pints, fluid ounces, tablespoons and more. Instant results.
One US gallon equals approximately 3.78541 liters. One imperial gallon equals approximately 4.54609 liters. The US gallon is the more commonly used gallon in everyday conversation.
There are approximately 4.227 US cups in one liter. One US cup equals 236.588 milliliters, so 1000 mL ÷ 236.588 mL per cup ≈ 4.227 cups.
To convert US fluid ounces to milliliters, multiply by 29.5735. For example, 8 fl oz = 8 × 29.5735 = 236.588 mL (approximately 1 US cup).
A US gallon is 3.78541 liters, while an imperial gallon (used in the UK) is 4.54609 liters. The imperial gallon is about 20% larger than the US gallon.
One US tablespoon equals approximately 14.7868 milliliters. One metric tablespoon equals exactly 15 milliliters.