Cup (US) to Deciliter Converter

Volume Converter

40 units available

Decimals:

From

To

2.365882

1 cup = 2.365882 dL

Formula:

dL = cup × 2.365882365

With your value: 1 cup = 2.36588237 dL

How big is that?

Everyday references on a logarithmic scale, all expressed in cup (us) so you can sanity-check the result.

Milk carton (1/2.4e+2 your value)0.00423 cup

Kitchen bucket (1/24 your value)0.0423 cup

Car fuel tank (1/4.7 your value)0.211 cup

Bathtub (1/1.2 your value)0.845 cup

Your value1.00 cup

Hot tub (6.3× your value)6.34 cup

Other Cup (US) to Deciliter conversions

2 cup to dL 3 cup to dL 4 cup to dL 5 cup to dL 6 cup to dL 7 cup to dL 8 cup to dL

Cup (US) to Deciliter Conversion Table

Cup (US) (cup)	Deciliter (dL)
0.5	1.182941
1	2.365882
2	4.731765
5	11.829412
10	23.658824
15	35.488235
20	47.317647
25	59.147059
50	118.294118
100	236.588237
250	591.470591
500	1,182.941183
1000	2,365.882365

Deciliter to Cup (US) Conversion Table

Deciliter (dL)	Cup (US) (cup)
0.5	0.211338
1	0.422675
2	0.845351
5	2.113376
10	4.226753
15	6.340129
20	8.453506
25	10.566882
50	21.133764
100	42.267528
250	105.668821
500	211.337642
1000	422.675284

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Cup (US) (cup)

Volume

Exact conversion

Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Deciliter (dL)

Volume

Exact conversion

Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert Cup (US) to Deciliter

To convert from Cup (US) (cup) to Deciliter (dL), multiply the value by 2.365882365.

Formula: dL = cup × 2.365882365

Reverse: cup = dL × 0.4226752838

Step-by-Step Example

Start with your value in Cup (US). For example: 5 cup
Multiply by the conversion factor: 5 x 2.365882365
The result is: 11.829412 dL

About Cup (US)

The US cup equals approximately 236.6 mL and is a standard cooking measurement in the United States.

Common uses: baking, cooking, recipes.

About Deciliter

The deciliter (dL) is a unit of volume and capacity. One deciliter equals 0.1 litres. UnitConvertLab converts it against every other volume unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: volume calculations, engineering and science, education.

Frequently Asked Questions

How many Deciliter are in 1 Cup (US)?

There are exactly 2.365882365 Deciliter in 1 Cup (US). This means the conversion factor from Cup (US) to Deciliter is 2.365882365.

What is the formula to convert Cup (US) to Deciliter?

The formula to convert Cup (US) to Deciliter is: dL = cup × 2.365882365. For example, to convert 10 Cup (US) to Deciliter, you would multiply 10 by 2.365882365.

What is a Cup (US)?