Fluid Dram (US) to Cup (UK) Converter

Volume Converter

40 units available

Decimals:

From

To

0.013011

1 fl dr = 0.013011 cup (UK)

Formula:

cup (UK) = fl dr × 0.0130105341

With your value: 1 fl dr = 0.01301053 cup (UK)

How big is that?

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

Soda can (1/11 your value)0.0893 fl dr

Milk carton (1/3.7 your value)0.271 fl dr

Your value1.00 fl dr

Kitchen bucket (2.7× your value)2.71 fl dr

Car fuel tank (14× your value)13.5 fl dr

Bathtub (54× your value)54.1 fl dr

Other Fluid Dram (US) to Cup (UK) conversions

2 fl dr to cup (UK)3 fl dr to cup (UK)4 fl dr to cup (UK)5 fl dr to cup (UK)6 fl dr to cup (UK)7 fl dr to cup (UK)8 fl dr to cup (UK)

Fluid Dram (US) to Cup (UK) Conversion Table

Fluid Dram (US) (fl dr)	Cup (UK) (cup (UK))
0.5	0.006505
1	0.013011
2	0.026021
5	0.065053
10	0.130105
15	0.195158
20	0.260211
25	0.325263
50	0.650527
100	1.301053
250	3.252634
500	6.505267
1000	13.010534

Cup (UK) to Fluid Dram (US) Conversion Table

Cup (UK) (cup (UK))	Fluid Dram (US) (fl dr)
0.5	38.430398
1	76.860795
2	153.72159
5	384.303976
10	768.607952
15	1,152.911928
20	1,537.215905
25	1,921.519881
50	3,843.039762
100	7,686.079523
250	19,215.198808
500	38,430.397616
1000	76,860.795233

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.

Fluid Dram (US) (fl dr)

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

Cup (UK) (cup (UK))

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 Fluid Dram (US) to Cup (UK)

To convert from Fluid Dram (US) (fl dr) to Cup (UK) (cup (UK)), multiply the value by 0.0130105341.

Formula: cup (UK) = fl dr × 0.0130105341

Reverse: fl dr = cup (UK) × 76.8607952326

Step-by-Step Example

Start with your value in Fluid Dram (US). For example: 5 fl dr
Multiply by the conversion factor: 5 x 0.0130105341
The result is: 0.065053 cup (UK)

About Fluid Dram (US)

The fluid dram (us) (fl dr) is a unit of volume and capacity. One fluid dram (us) equals 0.003696691195 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.

About Cup (UK)

The cup (uk) (cup (UK)) is a unit of volume and capacity. One cup (uk) equals 0.284130625 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 Cup (UK) are in 1 Fluid Dram (US)?

There are exactly 0.0130105341 Cup (UK) in 1 Fluid Dram (US). This means the conversion factor from Fluid Dram (US) to Cup (UK) is 0.0130105341.

What is the formula to convert Fluid Dram (US) to Cup (UK)?

The formula to convert Fluid Dram (US) to Cup (UK) is: cup (UK) = fl dr × 0.0130105341. For example, to convert 10 Fluid Dram (US) to Cup (UK), you would multiply 10 by 0.0130105341.

What is a Fluid Dram (US)?