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Liters to Cups Converter

Convert liters to US cups and cups to liters instantly. Bidirectional volume converter with formula and common values.

L

Cups

10.5669

cup

2.5 L = 10.5669 cup

cup = L × 4.22675

Liters to Cups: 1 L equals 4.22675 cup. To convert liters to cups, multiply by 4.22675 (cup = L × 4.22675). For example, 10 L = 42.2675 cup.

How to Convert Liters to Cups

To convert from liters to cups, multiply the value by 4.22675. The conversion is linear, meaning doubling the input doubles the output.

Conversion Formula

  • Liters to Cups: cup = L × 4.22675
  • Cups to Liters: L = cup ÷ 4.22675

Liters to Cups Conversion Chart

Liters (L)Cups (cup)
0.10.422675
0.251.056688
0.52.113375
14.22675
28.4535
312.68025
521.13375
1042.2675
2084.535
25105.66875
50211.3375
100422.675
2501056.6875
10004226.75

Understanding the Units

What is a Liter?

A liter is a non-SI unit accepted for use with SI; equal to exactly 1 cubic decimeter, or 1,000 cubic centimeters.

From the French litre, originally based on a 1795 measure of one cubic decimetre.

Common contexts: beverages, fuel, cooking.

What is a Cup?

The US legal cup equals exactly 240 milliliters; the US customary cup used in recipes is 236.5882365 milliliters.

Common contexts: cooking (US).

Real-World Reference Points

Item Liters (L) Cups (cup)
Standard water bottle0.52.1134
Carton of milk14.2268
Gas tank (small car)45190.2038

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FAQ

How many cups are in a liter?

One liter equals approximately 4.22675 US cups.

How do I convert liters to cups?

Multiply the number of liters by 4.22675. For example, 2.5 liters × 4.22675 = 10.567 cups.

Is the conversion the same for metric cups?

No. A metric cup is 250 mL, so 1 liter = 4 metric cups. This converter uses US cups (236.588 mL each).

How many liters in 8 cups?

Eight US cups equals approximately 1.893 liters.

How many cups are in 1 liter?

1 L equals 4.22675 cup.

How do you convert liters to cups?

Multiply the liter value by 4.22675. Formula: cup = L × 4.22675.

How many cups are in 5 liters?

5 L = 21.13375 cup.

How do you convert cups back to liters?

Use the inverse formula: L = cup ÷ 4.22675. For example, 1 cup = 0.236588 L.

What is the difference between Liter and Cup?

A liter is a non-SI unit accepted for use with SI; equal to exactly 1 cubic decimeter, or 1,000 cubic centimeters. The US legal cup equals exactly 240 milliliters; the US customary cup used in recipes is 236.5882365 milliliters.