Convert Imperial quarts to Liters
1 imperial quart is 1.14 L. One imperial quart is exactly 1.1365225 liters.
One imperial quart is 1.1365225 liters. To convert imperial quarts to liters, multiply by 1.1365225; to go the other way, divide by 1.1365225 or multiply by 0.87987699. The factor is exact rather than rounded: it follows from NIST Handbook 130. A quarter of an imperial gallon, 1.1365225 liters exactly.
Factor checked against the defining standard · How we check
- Imperial quarts × 1.1365225
1 * 1.13652251.137 L
1 imperial quart in every volume unit
| Unit | Value | Exact factor |
|---|---|---|
| US teaspoons | 230.5823857 tsp | × 230.582385697 |
| US tablespoons | 76.86079523 tbsp | × 76.8607952323 |
| US fluid ounces | 38.43039762 fl oz | × 38.4303976162 |
| US cups | 4.803799702 cup | × 4.80379970202 |
| US pints | 2.401899851 pt | × 2.40189985101 |
| US quarts | 1.200949926 qt | × 1.2009499255 |
| US gallons | 0.3002374814 gal | × 0.300237481376 |
| milliliters | 1,136.5225 ml | × 1,136.5225 |
| liters | 1.1365225 L | × 1.1365225 |
| imperial gallons | 0.25 gal (UK) | × 0.25 |
| imperial quarts (as entered) | 1 qt (UK) | — |
| imperial pints | 2 pt (UK) | × 2 |
| imperial fluid ounces | 40 fl oz (UK) | × 40 |
| imperial gills | 8 gi (UK) | × 8 |
| cubic millimetres | 1,136,522.5 mm³ | × 1,136,522.5 |
| cubic centimetres | 1,136.5225 cm³ | × 1,136.5225 |
| cubic inches | 69.3548582 in³ | × 69.3548581979 |
| cubic feet | 0.04013591331 ft³ | × 0.040135913309 |
| cubic yards | 0.001486515308 yd³ | × 0.00148651530774 |
| cubic metres | 0.0011365225 m³ | × 0.0011365225 |
Factors are entered by hand from NIST Handbook 130 rather than derived from a units library, so the ones that terminate are exact rather than rounded.
The same converter answers this pair however it is written: imperial quarts to litres is the British spelling of the same units — the metre and the litre are spelled that way outside the United States and the quantity does not change.
How do you convert imperial quarts to liters? The converter and the working
- 1.Take the measurement in imperial quarts.
- 2.Multiply by 1.1365225 — that is how many liters fit in one imperial quart.
- 3.To go back the other way, divide by 1.1365225, or multiply by 0.87987699.
Worked example: 25 imperial quarts to liters
- Formula
- qt (UK) × 1.1365225 = L
- Arithmetic
- 25 × 1.1365225 = 28.41 L
- Answer
- 25 qt (UK) = 28.41 L
The factor is exact, so this figure is exact too — only the display is rounded.
Imperial quarts to liters conversion table
| Imperial quarts | Liters |
|---|---|
| 1 qt (UK) | 1.14 L |
| 2 qt (UK) | 2.27 L |
| 3 qt (UK) | 3.41 L |
| 4 qt (UK) | 4.55 L |
| 5 qt (UK) | 5.68 L |
| 6 qt (UK) | 6.82 L |
| 7 qt (UK) | 7.96 L |
| 8 qt (UK) | 9.09 L |
| 9 qt (UK) | 10.23 L |
| 10 qt (UK) | 11.37 L |
| 12 qt (UK) | 13.64 L |
| 15 qt (UK) | 17.05 L |
| 20 qt (UK) | 22.73 L |
| 25 qt (UK) | 28.41 L |
| 50 qt (UK) | 56.83 L |
| 100 qt (UK) | 113.65 L |
| 200 qt (UK) | 227.3 L |
| 300 qt (UK) | 340.96 L |
| 500 qt (UK) | 568.26 L |
| 1000 qt (UK) | 1,136.52 L |
| 2000 qt (UK) | 2,273.05 L |
| 5000 qt (UK) | 5,682.61 L |
| 10000 qt (UK) | 11,365.23 L |
What is an imperial quart?
A quarter of an imperial gallon, 1.1365225 liters exactly. It is larger than a US quart by the same fifth that separates the two gallons.
What is a liter?
One cubic decimeter. A liter of water weighs almost exactly one kilogram, which is how the unit was designed.
How many liters are in an imperial quart?
One imperial quart is 1.1365225 liters, exactly. Going the other way, one liter is 0.87987699 imperial quarts. Both figures come from the same defined relation rather than from a measurement, which is why they are the same today as they were in 1959.
Every volume unit here
The whole group — 20 units with their symbols and the size of each one in liters — is on the conversion index, along with every pair it makes. The table above already gives each of them relative to an imperial quart.
Cite this page
- APA
- Rule Calculator. (2026). Convert Imperial quarts to liters. Rule Calculator. https://rulecalculators.com/convert/imperial-quart-to-liter
- MLA
- "Convert Imperial quarts to liters." Rule Calculator, August 16, 2026, https://rulecalculators.com/convert/imperial-quart-to-liter.
- Chicago
- Rule Calculator. "Convert Imperial quarts to liters." Rule Calculator. Last reviewed August 16, 2026. https://rulecalculators.com/convert/imperial-quart-to-liter.
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Questions people actually ask
- How many liters are in an imperial quart?
- 1.1365225. One cubic decimeter. A liter of water weighs almost exactly one kilogram, which is how the unit was designed.
- How do I convert liters back to imperial quarts?
- Divide by 1.1365225, or multiply by 0.87987699 — they are the same operation.
Other volume conversions
Liters to imperial quarts — the same conversion the other way.