Instant · Precise · Universal
47 units available
6 categories total
To liters: multiply by 0.946353. To mL: multiply by 946.353. To UK quarts: multiply by 0.832674.
1 US qt = 2 US pt = 4 US cups = 32 US fl oz = 1/4 US gallon ≈ 946.353 mL.
For example, 1 Quart (US) (qt (US)) = 2.270421e-13 Cubic Mile (mi³).
| Quart (US) (qt (US)) | Cubic Mile (mi³) |
|---|---|
| 0.1 | 2.270421e-14 |
| 0.5 | 1.135211e-13 |
| 1 | 2.270421e-13 |
| 2 | 4.540843e-13 |
| 5 | 1.135211e-12 |
| 10 | 2.270421e-12 |
| 25 | 5.676054e-12 |
| 50 | 1.135211e-11 |
| 100 | 2.270421e-11 |
| 500 | 1.135211e-10 |
| 1000 | 2.270421e-10 |
The US liquid quart is a unit of volume equal to 32 US fluid ounces, or approximately 946.353 milliliters.
1 US qt = 2 US pt = 4 US cups = 32 US fl oz = 1/4 US gallon ≈ 946.353 mL.
To liters: multiply by 0.946353. To mL: multiply by 946.353. To UK quarts: multiply by 0.832674.
Buying motor oil (sold by the quart), milk containers, paint coverage calculations, and cooking large recipes.
A US quart is slightly less than 1 liter (946 mL vs. 1,000 mL). Saying 'a quart is about a liter' is a useful rough approximation.
Assuming a quart equals a liter — it's close but 5.4% smaller. When substituting in recipes, this error accumulates.
A quart is roughly a liter. 'Quart' comes from 'quarter' — it's 1/4 gallon. Chain: 4 cups → 2 pints → 1 quart → 1/4 gallon.
The cubic mile is an imperial unit of volume equal to a cube one mile on each side, used for extremely large geological and astronomical volumes.
1 mi³ = 5,280³ ft³ ≈ 1.47198 × 10¹¹ ft³ = 4.168 × 10¹² L ≈ 4.168 km³.
To km³: multiply by 4.16818. To liters: multiply by 4.168 × 10¹². To cubic meters: multiply by 4.168 × 10⁹.
Expressing enormous natural volumes like oceans, ice caps, and large geological formations in English-speaking contexts.
The volume of Earth is about 260 billion mi³. Lake Superior holds about 2,900 mi³ of water — the largest freshwater lake by surface area.
The conversion factor cubes dramatically: 1 mi = 1.609 km, but 1 mi³ = 4.168 km³ (1.609³). Always cube the linear factor.
One cubic mile holds enough water to fill about 1.1 trillion US gallons. It helps to think of it as roughly 4.2 km³.



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