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Quart (imperial) (imp qt)

Exactly 1/4 of an imperial gallon.

What is an imperial quart?

Symbol
imp qt
Quantity
Volume
Unit system
imperial
Definition
Exactly 1/4 of an imperial gallon.
Exact
Yes, the value is exact by definition
Source
Weights and Measures Act 1985 (UK): imperial gallon = 4.54609 liters

Common applications

A traditional British unit equal to two imperial pints, now rarely used.

Quart (imperial) in other volume units

Quart (imperial) quick reference

Quart (imperial) in other units
Quart (imperial)LiterGallon (US liquid)Milliliter
1 imp qt= 1.1365225 L≈ 0.3002374814 gal= 1136.5225 mL
10 imp qt= 11.365225 L≈ 3.002374814 gal= 11365.225 mL
100 imp qt= 113.65225 L≈ 30.02374814 gal= 113652.25 mL
1000 imp qt= 1136.5225 L≈ 300.2374814 gal= 1136522.5 mL

Where the imperial quart fits

The next smaller volume unit is the liter (L). 1 imp qt = 1.1365225 L, and 1 L ≈ 0.8798769932 imp qt.

The next larger volume unit is the US gallon (gal). 1 imp qt ≈ 0.3002374814 gal, and 1 gal ≈ 3.330696739 imp qt.

Frequently asked questions

How many liters are in one imperial quart?
One imperial quart = 1.1365225 L (liters).
How many US gallons are in one imperial quart?
One imperial quart ≈ 0.3002374814 gal (US gallons).
How many milliliters are in one imperial quart?
One imperial quart = 1136.5225 mL (milliliters).