Quick Summary: There are about 4.23 US cups in 1 liter (4.2267 cups, to be exact). To convert liters to cups, multiply the number of liters by 4.2267. So 1.5 liters equals 6.34 cups, 2 liters equals 8.45 cups, and 4 liters equals 16.91 cups. Litre is the British spelling of liter.
Learn how many cups are in a liter and get helpful conversion tables from cups to liters and other measurement units you might need.
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What is a cup?
A cup (abbreviated as "c" or "C") refers to a unit of volume. Cups differ from teacups because they have standardized sizes. There are different types of cups known worldwide.
In the United States, there are two standard cups:
1 US customary cup = 237 ml, 0.24 L, or 8 fl.oz.
1 US legal cup = 240 ml.
In the United Kingdom,
1 imperial cup = 284 ml or 0.28 L
In Australia and New Zealand,
1 cup = 250 ml or 0.25 L.
In Canada,
1 Canadian cup = 227 ml and 1 metric cup = 250 ml.
In Japan,
1 sake cup gō = 180.39 ml or 0.18 L.
1 traditional Japanese cup = 200 ml (0.2 L).
What is a liter?
A liter (abbreviated as "L" or "l") is a metric volume unit defined as the volume of a kilogram of pure water.
The liter was adopted in France in 1795 and put into practice in 1799 during the French Revolution.
Interestingly, it has different spellings: "litre" in British English and "liter" in American English.
So, how much is a liter?
One liter is equal to 0.001 cubic meters.
One liter is equal to 1 cubic decimeter.
One liter is equal to 1000 cubic centimeters.
One liter is equal to 0.2642 US gallons.
One liter is equal to 0.2200 imperial gallons.
How many cups are in a liter?
The liter value depends on the type of cup.
In the US system,
1 liter equals 4.2267 U.S. customary cups, where
1 US cup = 8 US fluid ounces and
1 liter = 33.814 US fluid ounces.
1 liter equals 4.1667 US legal cups.
To measure 1 liter roughly, round it to 4 8-ounce cups and add ¼ cup. Suppose you need half a liter; measure 2 cups and 2 tablespoons.
1 liter equals 4.3994 Canadian cups.
1 liter equals 5.5556 traditional Japanese cups.
In the Imperial measurement system,
1 liter equals 3.5195 imperial cups, where
1 imperial cup = 10 imperial fluid ounces and
1 liter = 35.1951 imperial fluid ounces.
In the metric system,
1 liter equals 4 metric cups, where
1 metric cup (SI unit) = 250 mL and
1 liter = 1000 mL.
So how can you tell if a baking recipe calls for an imperial or metric measuring cup? In today's culinary world, it is more likely that metric cups are used instead of Imperial ones.
Also, look at other ingredients: if they are measured in grams and milliliters, most likely metric measurements for cups were used as well.
Cups to liters conversion chart
| Liters | Cups |
|---|---|
| ¼ L | 1.06 cups |
| ½ L | 2.11 cups |
| 1 L | 4.23 cups |
| 1.5 L | 6.34 cups |
| 1.75 L | 7.4 cups |
| 2 L | 8.45 cups |
| 2.5 L | 10.57 cups |
| 3 L | 12.68 cups |
| 4 L | 16.91 cups |
| 5 L | 21.13 cups |
| 10 L | 42.27 cups |
How to convert more than one liter into cups
To calculate how many cups are in more than 1 liter, you need to multiply the number of liters by the number of cups in 1 liter (the conversion factor).
But the exact number of cups per liter will vary depending on the system (US, Imperial, or metric) you are referring to.
If the number of liters is labeled as "X," the math formula will look like this:
- For the US system: "X" x 4.2267
- For the Imperial system: "X" x 3.5195
- For the metric system: "X" x 4
Liquid cups vs. dry cups
When converting cups to liters, it is essential to know that there are two types of measuring cups: liquid and dry.
Dry cups measure dry ingredients such as flour, sugar, corn starch, etc. Liquid measuring cups with pour spouts are used to measure water, milk, cream, oil, and other liquids. Please, read how to measure wet ingredients.
Other basic liquid conversions
Here is a quick conversion chart from liters to cups, pints, quarts, and gallons. It takes into consideration that
- 1 cup = 0.236 liters
- 1 pint = 0.47 liters
- 1 quart = 1.06 liters
- 1 gallon = 3.78 liters
Note: All the conversions below are in US liquid measures.
| Liters | Cups | Pints | Quarts | Gallons |
|---|---|---|---|---|
| ½ L | 2.11 c | 1.06 pt | 0.53 qt | 0.13 gal |
| 1 L | 4.23 c | 2.11 pt | 1.06 qt | 0.26 gal |
| 2 L | 8.45 c | 4.23 pt | 2.11 qt | 0.53 gal |
| 3 L | 12.68 c | 6.34 pt | 3.17 qt | 0.79 gal |
| 4 L | 16.91 c | 8.45 pt | 4.23 qt | 1.06 gal |
| 5 L | 21.13 c | 10.67 pt | 5.28 qt | 1.32 gal |
Related conversion charts
If you look for more conversion charts, please visit Baking Conversion Charts. If you ever need to convert your baking pan sizes, use this simple Cake Pan Converter.
Also, enjoy other common conversions:
- Cups To Grams Conversions
- Grams To Cups Conversions
- How Many Cups In A Pint
- How Many Cups In A Quart
- How Many Cups In A Gallon
- How Many Milliliters In A Teaspoon
- How Many Milliliters In A Tablespoon
FAQ
How many cups in 1 liter
There are 4.2 US cups in 1 liter.
How many 8 oz cups are in a liter
There are 4.2 cups in a liter.
How many cups in 1.5 liters
There are 6.34 US cups in 1.5 liters.
How many cups is 1.7 liters
1.7 liters is 7.19 US cups.
How many cups in 1.75 liters
There are 7.4 cups in 1.75 liters.
How many cups in 1.8 liters
There are 7.61 US cups in 1.8 liters.
How many cups in 2 liters
There are 8.45 cups in 2 liters.
How many cups is 2.5 liters
2.5 liters equals 10.57 cups.
How many cups in 4 liters
There are 16.91 cups in 4 liters.
How many liters is 6 cups
6 US cups make 1.42 liters.
How many liters is 8 cups
8 US cups make 1.89 liters.
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