Quarts to Milliliters Calculator
Bridging US customary and metric systems — one quart equals 946.353 milliliters. This quarts to milliliters calculator converts any quart value to mL instantly. Essential for international recipes, laboratory measurements, pharmaceutical calculations, and converting between American and metric cooking units.
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Quarts to Milliliters Calculator
1 qt × 946.353 = 946.353 mL
- Factor
- 1 qt = 946.353 mL
- Reverse
- 1 mL = 0.001057 qt
Milliliters and Quarts
Everything you need to know about converting quarts to milliliters.
Quarts and Milliliters: Two Systems
A quart (qt) is a US customary unit equal to 32 fluid ounces or 4 cups. It's used primarily in the United States, Liberia, and Myanmar — the only countries that haven't fully adopted the metric system for everyday use.
A milliliter (mL) is one-thousandth of a liter and the standard unit for liquid volume in the metric system. Science labs worldwide, European recipes, and pharmaceutical dosing all use milliliters. 1 mL of water weighs exactly 1 gram at 4°C.
When You Need This Conversion
International recipes from BBC Good Food, Serious Eats, or Jamie Oliver often list ingredients in milliliters. When adapting these for American measuring cups and quart containers, you need to convert mL to quarts and back.
Science labs and pharmacies work exclusively in metric units. If a lab protocol calls for 2 liters (2,000 mL) of solution and you're using quart-sized containers, knowing that 1 quart ≈ 946 mL tells you that 2 liters fills just over 2 quart containers.
Quarts to Milliliters Formula
1 US quart = 946.352946 milliliters (commonly rounded to 946.353 mL). This conversion bridges US customary and metric measurement systems. The metric system is based on liters, where 1 liter = 1,000 milliliters.
Drag the slider to see the formula in action.
Quarts → Milliliters
1 US quart = 946.352946 milliliters (commonly rounded to 946.353 mL). This conversion bridges US customary and metric measurement systems. The metric system is based on liters, where 1 liter = 1,000 milliliters.
Milliliters → Quarts
To convert milliliters to quarts, divide by 946.353. For example, 1,000 mL ÷ 946.353 = 1.0567 quarts. A 750 mL wine bottle is about 0.793 quarts.
Quarts to Milliliters Conversion Table
Quick reference for converting quarts to milliliters
| Quarts | Milliliters |
|---|---|
| 1 qt | 946.353 mL |
| 2 qt | 1,892.706 mL |
| 3 qt | 2,839.059 mL |
| 4 qt | 3,785.412 mL |
| 5 qt | 4,731.765 mL |
| 6 qt | 5,678.118 mL |
| 7 qt | 6,624.471 mL |
| 8 qt | 7,570.824 mL |
| 9 qt | 8,517.177 mL |
| 10 qt | 9,463.53 mL |
Frequently Asked Questions
How many milliliters are in 1 quart?
There are 946.353 milliliters in 1 US quart. This is a fixed conversion factor between the US customary and metric systems.
Is a quart more or less than a liter?
A quart is slightly less than a liter. 1 quart = 946.353 mL, while 1 liter = 1,000 mL. A quart is about 5.4% smaller than a liter.
How many mL in 2 quarts?
2 quarts equals 1,892.706 mL. This is close to 2 liters (2,000 mL) but about 107 mL less.
How do I convert milliliters to quarts?
Divide milliliters by 946.353. For example, 750 mL (a standard wine bottle) ÷ 946.353 = 0.793 quarts.
Is 1 quart the same as 1,000 mL?
No. 1 quart = 946.353 mL, which is about 54 mL less than 1,000 mL (1 liter). They're close but not identical.
How many quarts is 500 mL?
500 mL equals about 0.528 quarts, which is just over half a quart. 500 mL is also the standard size for most water bottles.
What's the difference between US and Imperial quarts in mL?
A US quart is 946.353 mL. An Imperial quart (used in the UK) is 1,136.52 mL — about 20% larger. Always check which quart a recipe or instruction uses.
Convert Quarts to Milliliters Instantly
Use this free quarts to milliliters calculator for cooking, baking, science, and everyday conversions. Enter any quart value and get the milliliters equivalent instantly.
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