Cubic Inch to Fluid Dram (UK) Converter

Volume Converter

40 units available

Decimals:

From

To

4.613954

1 in³ = 4.613954 fl dr (UK)

Formula:

fl dr (UK) = in³ × 4.6139541828

With your value: 1 in³ = 4.61395418 fl dr (UK)

How big is that?

Everyday references on a logarithmic scale, all expressed in cubic inch so you can sanity-check the result.

Soda can (1/50 your value)0.0201 in³

Milk carton (1/16 your value)0.0610 in³

Kitchen bucket (1/1.6 your value)0.610 in³

Your value1.00 in³

Car fuel tank (3.1× your value)3.05 in³

Bathtub (12× your value)12.2 in³

Other Cubic Inch to Fluid Dram (UK) conversions

2 in³ to fl dr (UK)3 in³ to fl dr (UK)4 in³ to fl dr (UK)5 in³ to fl dr (UK)6 in³ to fl dr (UK)7 in³ to fl dr (UK)8 in³ to fl dr (UK)

Cubic Inch to Fluid Dram (UK) Conversion Table

Cubic Inch (in³)	Fluid Dram (UK) (fl dr (UK))
0.5	2.306977
1	4.613954
2	9.227908
5	23.069771
10	46.139542
15	69.209313
20	92.279084
25	115.348855
50	230.697709
100	461.395418
250	1,153.488546
500	2,306.977091
1000	4,613.954183

Fluid Dram (UK) to Cubic Inch Conversion Table

Fluid Dram (UK) (fl dr (UK))	Cubic Inch (in³)
0.5	0.108367
1	0.216734
2	0.433468
5	1.083669
10	2.167338
15	3.251008
20	4.334677
25	5.418346
50	10.836692
100	21.673384
250	54.18346
500	108.366919
1000	216.733838

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.

Cubic Inch (in³)

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

Fluid Dram (UK) (fl dr (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 Cubic Inch to Fluid Dram (UK)

To convert from Cubic Inch (in³) to Fluid Dram (UK) (fl dr (UK)), multiply the value by 4.6139541828.

Formula: fl dr (UK) = in³ × 4.6139541828

Reverse: in³ = fl dr (UK) × 0.2167338383

Step-by-Step Example

Start with your value in Cubic Inch. For example: 5 in³
Multiply by the conversion factor: 5 x 4.6139541828
The result is: 23.069771 fl dr (UK)

About Cubic Inch

The cubic inch (in³) is a unit of volume and capacity. One cubic inch equals 0.016387064 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 Fluid Dram (UK)

The fluid dram (uk) (fl dr (UK)) is a unit of volume and capacity. One fluid dram (uk) equals 0.00355163128 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 Fluid Dram (UK) are in 1 Cubic Inch?

There are exactly 4.6139541828 Fluid Dram (UK) in 1 Cubic Inch. This means the conversion factor from Cubic Inch to Fluid Dram (UK) is 4.6139541828.

What is the formula to convert Cubic Inch to Fluid Dram (UK)?

The formula to convert Cubic Inch to Fluid Dram (UK) is: fl dr (UK) = in³ × 4.6139541828. For example, to convert 10 Cubic Inch to Fluid Dram (UK), you would multiply 10 by 4.6139541828.

What is a Cubic Inch?