How many liters are in a US quart?

There are 0.946353 litres in one US liquid quart (1 qt = 0.946352946 L exactly).

How do I convert quarts to liters?

Multiply the number of US quarts by 0.946352946. For example, 2 qt × 0.946352946 = 1.8927 L.

How do I convert liters back to quarts?

Divide the litres by 0.946352946. For example, 1 L ÷ 0.946352946 = 1.0567 qt. Typing in the Litres field does this automatically.

Is a US quart the same as a UK (imperial) quart?

No. This tool uses the US liquid quart (0.946 L). The UK imperial quart is larger at about 1.1365 L, so check which standard your recipe or container uses.

How many quarts are in a litre?

One litre is about 1.0567 US liquid quarts, since a quart is slightly smaller than a litre.

What is 4 quarts in litres?

4 qt is about 3.7854 L, which is also one US gallon — there are 4 quarts in a US gallon.

Is anything uploaded?

No — all calculations happen in your browser, with no data sent to any server.

US Quarts to Litres Converter

US Quarts to Litres converter

This free volume converter changes US liquid quarts (qt) into litres (L) and back again, in real time. It is built for cooking and baking with US recipes, checking the capacity of jugs, bottles and cookware, and any quick metric-to-US volume conversion. The US liquid quart is slightly smaller than a litre, which is why a quart converts to just under one litre.

How it works

The converter uses the exact definition 1 US liquid quart = 0.946352946 litres. To go from quarts to litres it multiplies, and to go from litres to quarts it divides:

L  = qt × 0.946352946
qt = L  ÷ 0.946352946

Both fields are linked: whichever field you last edited is treated as the input, and the other updates instantly. Results are rounded for readability — more decimal places are shown for small numbers and fewer for large ones — and very large or very small values switch to scientific notation.

Example

Convert 2 quarts to litres: 2 × 0.946352946 = 1.8927 L.

Going the other way, 1 litre is 1 ÷ 0.946352946 = 1.0567 qt. And because a US gallon is exactly 4 quarts, 4 qt = 3.7854 L — a handy check against the gallon figure.

US quarts (qt)	Litres (L)
1 qt	0.9464 L
2 qt	1.8927 L
4 qt	3.7854 L
10 qt	9.4635 L

All calculations run entirely in your browser, with no data sent to any server.