Quarts (US) to liters conversion table
Every row is computed with the exact factor the converter above uses:
1 qt = 0.946353 L (L = qt × 0.946353).
Looked-up values are rounded to 2 decimals;
type any amount into the tool for other quarts (us) values.
| qt | L |
|---|---|
| 0.5 qt | 0.47 L |
| 1 qt | 0.95 L |
| 1.5 qt | 1.42 L |
| 2 qt | 1.89 L |
| 2.5 qt | 2.37 L |
| 3 qt | 2.84 L |
| 4 qt | 3.79 L |
| 5 qt | 4.73 L |
| 6 qt | 5.68 L |
| 7 qt | 6.62 L |
| 8 qt | 7.57 L |
| qt | L |
|---|---|
| 9 qt | 8.52 L |
| 10 qt | 9.46 L |
| 11 qt | 10.41 L |
| 12 qt | 11.36 L |
| 13 qt | 12.3 L |
| 14 qt | 13.25 L |
| 15 qt | 14.2 L |
| 16 qt | 15.14 L |
| 17 qt | 16.09 L |
| 18 qt | 17.03 L |
| 19 qt | 17.98 L |
| qt | L |
|---|---|
| 20 qt | 18.93 L |
| 22 qt | 20.82 L |
| 24 qt | 22.71 L |
| 25 qt | 23.66 L |
| 30 qt | 28.39 L |
| 32 qt | 30.28 L |
| 40 qt | 37.85 L |
| 48 qt | 45.42 L |
| 50 qt | 47.32 L |
| 64 qt | 60.57 L |
| 100 qt | 94.64 L |
A US quart and a liter look like they should be the same. They’re close. They’re not equal. One US quart is 0.946353 liters, which is why a “quart of milk” is a touch less than a full liter carton. This converter pins down the exact figure the moment you type, so you’re not eyeballing a 5% gap.
The math is a single multiplier, no offset. Two quarts is 1.89 liters, four quarts (a US gallon) is 3.79 liters, and a single quart sits at 0.946. That near-miss with the liter is the whole reason people reach for a converter here. The numbers feel interchangeable until they aren’t.
Two everyday cases: milk and motor oil
Milk is the friendly one. In the US, milk sells by the quart, half gallon, and gallon, while most of the world buys it by the liter. A quart carton holds 0.946 liters, so it’s slightly less than the 1 liter carton you’d grab elsewhere. Not a big deal for a recipe, but worth knowing if you’re scaling a US recipe that calls for “a quart of milk” using metric cartons.
Motor oil is where the gap earns attention. American oil bottles come in quarts; the rest of the world sells them in liters. An engine that takes “5 quarts” needs about 4.73 liters, not 5. Pour 5 full liters in because you assumed they were equal and you’ve slightly overfilled. The difference is roughly a quarter of a liter across a 5 quart change, small but not nothing when it’s engine oil.
US quart or Imperial quart?
Same trap as gallons, smaller numbers. Two quarts are in use:
- US quart: 0.946353 liters. The default for anything American, oil and milk included.
- Imperial quart: 1.13652 liters. Used historically in the UK and some Commonwealth countries. About 20% larger than the US quart.
The converter defaults to US and keeps an Imperial toggle right beside the result. Grab the wrong one and a “2 quart” conversion swings from 1.89 liters (US) to 2.27 liters (Imperial), which is enough to matter when you’re filling something to a line.
How to use it
Type a quart value, read the liters instantly. No submit button, no waiting. Flip to Imperial if your source is British. The conversion table above covers common amounts already worked out, so for round figures you might not type at all. Everything calculates in your browser using the exact 0.946353 factor, so nothing you enter gets uploaded and it runs offline once the page loads.
Quick sanity check to keep in your head: a US quart is just shy of a liter (about 95% of one), and 4 quarts is just shy of 3.8 liters. Round a quart to “almost a liter” and you’ll be close enough for most rough estimates.
FAQ
How many liters in a quart?
A US quart is 0.946353 liters, a hair under one liter. An Imperial (UK) quart is larger at 1.13652 liters. The tool uses both exact values depending on the toggle.
How many liters is 5 quarts of oil?
Five US quarts is 4.73 liters. Plenty of engines take a 5 quart oil change, so if you’re buying oil sold in liters, grab a 5 liter jug and you’ll have a little left over.
How many liters is 2 quarts?
Two US quarts is 1.89 liters. That’s a common stockpot or saucepan volume in US recipes, close to a 2 liter container but about 110 ml shy of it.
Is a quart the same as a liter?
Close but no. A US quart is about 5.4% smaller than a liter (0.946 versus 1.0). They’re interchangeable for rough estimates but not for precise measuring.
How many quarts is 1 liter?
About 1.057 US quarts. One liter is slightly more than a US quart, which is the flip side of a quart being slightly less than a liter.
Why are US and Imperial quarts different?
Because the US and UK gallons differ, and a quart is a quarter of a gallon in each system. The Imperial gallon is roughly 20% larger, so the Imperial quart inherits the same gap.
Does this work offline?
Yep. It’s pure browser arithmetic with a fixed factor, so it keeps working with no internet after the page loads and never uploads your numbers.