There are approximately 4.22675 cups in a litre. The exact conversion from litres to cups is 1 litre equals approximately 4.22675 U.S. cups. This conversion is based on the standard U.S. how many cups in a liter, which is used in most recipes and kitchen measurements.

It's important to note that the volume of a cup can vary slightly between countries, and there are different cup measurements used globally. The U.S. customary cup is commonly used in the United States and is equivalent to 8 fluid ounces or about 236.588 milliliters.

To convert liters to cups, you can use the following formula:

Number of Cups

=

Number of Liters

×

4.22675

Number of Cups=Number of Liters×4.22675

Conversely, to convert cups to liters, you can use the formula:

Number of Liters

=

Number of Cups

4.22675

Number of Liters=

4.22675

Number of Cups

​

This conversion is useful in the kitchen when following recipes or when dealing with beverage quantities. For example, if a recipe calls for 1 liter of water, it would be approximately equivalent to 4.22675 cups.

It's always a good practice to be aware of the specific cup measurement used in your region or the region where a recipe originates. In some cases, you might encounter metric cup measurements or different cup sizes in various countries. If precision is crucial, using a standardized measuring cup or a kitchen scale can ensure accurate measurements in your cooking and baking endeavors.