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⚡ US Cups to Cubic Decimeters: the quick answer
1 cup = 0.236588 dm³
1 US cup equals 0.236588 cubic decimeters
To convert US cups to cubic decimeters, multiply the value by 0.236588.
To go the other way, multiply cubic decimeters by 4.22675 to get US cups.
↔ Convert cubic decimeters to US cups instead
🧮 Formula
Every unit here is defined by its volume in cubic meters, so the conversion factor is (cubic meters per US cup) ÷ (cubic meters per cubic decimeter).
📊 US Cups to Cubic Decimeters conversion table
✏️ Worked examples
Convert 250 US cups to cubic decimeters
250 cup × 0.236588 = 59.1471 dm³
Try this example →
📘 About these units
US cup (cup). A US customary cup is 8 fluid ounces (236.588 mL).
Cubic decimeter (dm³). A cubic decimeter is exactly one liter.
❓ Frequently asked questions
How many cubic decimeters are in one US cup?
There are 0.236588 cubic decimeters in one US cup.
How do I convert US cups to cubic decimeters?
Multiply the number of US cups by 0.236588. For example, 10 US cups equal 2.36588 cubic decimeters.
How many US cups are in one cubic decimeter?
One cubic decimeter equals 4.22675 US cups.
🔗 More volume conversions
All volume units →