Deciliters to US Cups
Convert deciliters to us cups instantly. 1 dL = 0.4226752838 cup. Includes the exact factor, a conversion table of common values and the definition of both units.
How to convert deciliters to us cups
To convert deciliters to us cups, divide by 2.365882365 (multiply by 0.4226752838). The relationship is fixed, so the same factor works for any quantity — there is nothing to look up and nothing that changes with temperature, location or context.
cup = dL × 0.4226752838
Deciliters to US Cups conversion table
The values people look up most often, rounded for reading. Use the calculator above for anything in between.
| Deciliters | US Cups |
|---|---|
| 1 dL | 0.422675 cup |
| 2 dL | 0.845351 cup |
| 3 dL | 1.268026 cup |
| 5 dL | 2.113376 cup |
| 10 dL | 4.226753 cup |
| 20 dL | 8.453506 cup |
| 25 dL | 10.566882 cup |
| 50 dL | 21.133764 cup |
| 100 dL | 42.267528 cup |
| 500 dL | 211.337642 cup |
| 1,000 dL | 422.675284 cup |
What is a deciliter?
A tenth of a litre, standard in Scandinavian and Swiss recipes.
What is a us cup?
8 US fluid ounces. The standard American recipe measure.
The formula
cup = dL × 0.4226752838
Every result on this page comes from this formula. Nothing is rounded until the final display, so figures match a spreadsheet to the cent.
How to use the Deciliters to US Cups
- Type the number of deciliters you want to convert.
- Read the result in us cups straight away — there is no button to press.
- Check the table below for the values that come up most often, or reverse the conversion with the linked us cups to deciliters page.
Deciliters to US Cups — frequently asked questions
How many us cups are in a deciliter?
One deciliter equals 0.4226752838 cup. cup = dL × 0.4226752838
What is the formula to convert deciliters to us cups?
The formula is cup = dL × 0.4226752838. It is an exact definition rather than an approximation, so the conversion never drifts no matter how large the number.
How do I convert us cups back to deciliters?
Divide instead of multiplying: one us cup is 2.365882365 dL. The reverse converter is linked in the related tools list.
Is this conversion exact?
Yes. Both units are defined against the same base unit by international agreement, so the factor is exact — any rounding you see is only in the display, which you can widen by entering more decimal places.
Is this deciliters to us cups free to use?
Yes. Every calculator on the site is free, needs no sign-up, and runs entirely in your browser, so your figures never leave your device.
What people search for
This page answers each of these searches. They are the exact phrases visitors use to find the deciliters to us cups.
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About this calculator
Written and reviewed by The Samsung Calculator editorial team. Every calculator is written against a published formula, reviewed against at least one independent reference implementation, and dated when it changes.
Last reviewed August 15, 2026 · Calculation runs client-side · No data collected · Report an error