Cup (UK) to Cubic Inch Converter

Volume Converter

40 units available

Decimals:

From

To

17.338715

1 cup (UK) = 17.338715 in³

Formula:

in³ = cup (UK) × 17.3387145495

With your value: 1 cup (UK) = 17.33871455 in³

How big is that?

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

Milk carton (1/2.8e+2 your value)0.00352 cup (UK)

Kitchen bucket (1/28 your value)0.0352 cup (UK)

Car fuel tank (1/5.7 your value)0.176 cup (UK)

Bathtub (1/1.4 your value)0.704 cup (UK)

Your value1.00 cup (UK)

Hot tub (5.3× your value)5.28 cup (UK)

Other Cup (UK) to Cubic Inch conversions

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

Cup (UK) to Cubic Inch Conversion Table

Cup (UK) (cup (UK))	Cubic Inch (in³)
0.5	8.669357
1	17.338715
2	34.677429
5	86.693573
10	173.387145
15	260.080718
20	346.774291
25	433.467864
50	866.935727
100	1,733.871455
250	4,334.678637
500	8,669.357275
1000	17,338.714549

Cubic Inch to Cup (UK) Conversion Table

Cubic Inch (in³)	Cup (UK) (cup (UK))
0.5	0.028837
1	0.057674
2	0.115349
5	0.288372
10	0.576744
15	0.865116
20	1.153488
25	1.44186
50	2.88372
100	5.76744
250	14.418601
500	28.837201
1000	57.674402

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 (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

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

How to Convert Cup (UK) to Cubic Inch

To convert from Cup (UK) (cup (UK)) to Cubic Inch (in³), multiply the value by 17.3387145495.

Formula: in³ = cup (UK) × 17.3387145495

Reverse: cup (UK) = in³ × 0.0576744024

Step-by-Step Example

Start with your value in Cup (UK). For example: 5 cup (UK)
Multiply by the conversion factor: 5 x 17.3387145495
The result is: 86.693573 in³

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.

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.

Frequently Asked Questions

How many Cubic Inch are in 1 Cup (UK)?

There are exactly 17.3387145495 Cubic Inch in 1 Cup (UK). This means the conversion factor from Cup (UK) to Cubic Inch is 17.3387145495.

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

The formula to convert Cup (UK) to Cubic Inch is: in³ = cup (UK) × 17.3387145495. For example, to convert 10 Cup (UK) to Cubic Inch, you would multiply 10 by 17.3387145495.

What is a Cup (UK)?