Imperial Quart to Liter Converter
One Imperial Quart equals 1.1365225 Liter (1 imp-qt = 1.1365225 l). Multiply a Imperial Quart value by 1.1365225 to get the equivalent in Liter. Use the calculator above for instant results, or follow the formula, worked examples, and reference table below.
Formula
l = imp-qt × 1.1365225
Multiply the Imperial Quart value by 1.1365225 to get the equivalent value in Liter.
Example Conversions
1 Imperial Quart (imp-qt)
1.1365225 Liter (l)
5 Imperial Quart (imp-qt)
5.6826125 Liter (l)
10 Imperial Quart (imp-qt)
11.365225 Liter (l)
25 Imperial Quart (imp-qt)
28.4130625 Liter (l)
100 Imperial Quart (imp-qt)
113.65225 Liter (l)
Conversion Table
| Imperial Quart (imp-qt) | Liter (l) |
|---|---|
| 0.1 | 0.11365225 |
| 0.5 | 0.56826125 |
| 1 | 1.1365225 |
| 2 | 2.273045 |
| 5 | 5.6826125 |
| 10 | 11.365225 |
| 25 | 28.4130625 |
| 50 | 56.826125 |
| 100 | 113.65225 |
| 250 | 284.130625 |
| 500 | 568.26125 |
| 1000 | 1136.5225 |
How to Convert Manually
Use these steps to convert Imperial Quart values to Liter without the calculator.
- Write down the value in Imperial Quart (imp-qt) that you want to convert.
- Multiply that value by 1.1365225.
- For example, 10 Imperial Quart × 1.1365225 = 11.365225 Liter.
- Label the result as Liter (l).
Relative Size Comparison
This chart shows the visual difference in size between exactly one Imperial Quart and one Liter.
About Imperial Quart and Liter
The imperial quart is a quarter of an imperial gallon, about 1.137 liters — larger than the US quart. It survives mainly in older UK recipes and trade documents. The liter is exactly one cubic decimeter — a cube 10 cm on each side. Beverages, fuel, and engine displacement are sold and specified in liters across the metric world. One Imperial Quart equals 1.1365225 Liter (1 imp-qt = 1.1365225 l). Imperial Quart to Liter conversion comes up most often in older UK recipes and in Commonwealth trade documents, typically when figures need restating for beverage bottles and cartons.
Precision and Rounding: US and imperial volume units share names but differ in size (an imperial gallon is about 20% larger than a US gallon), so confirm which system a figure uses before converting. Kitchen work tolerates rounding to the nearest milliliter or quarter-teaspoon; fuel, chemistry, and brewing need three or more decimal places.
Conversion factors per NIST Special Publication 811 and the BIPM SI Brochure (9th edition) (reference).
Worked Example
15 Imperial Quart equals 17.0478375 Liter.
15 imp-qt × 1.1365225 = 17.0478375 l
FAQ
How do I convert Imperial Quart to Liter?
Multiply the Imperial Quart value by 1.1365225 to get the equivalent value in Liter.
What is the formula for Imperial Quart to Liter?
The formula is l = imp-qt × 1.1365225.
How many Liter are in 1 Imperial Quart?
1 Imperial Quart equals 1.1365225 Liter.
Can I convert Liter back to Imperial Quart?
Yes. 1 Liter equals 0.8798769932 Imperial Quart, and the related converter can reverse the calculation.
What are common names for Imperial Quart and Liter?
Imperial Quart is shown as imp-qt and may also be searched as imperial quarts, uk quarts. Liter is shown as l and may also be searched as liters, litre, litres.
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