Imperial gallons to cubic metres converter

Convert imperial gallons (gal (UK)) to cubic metres (m³).

Volume converter

Instant conversion

Edit either value. Decimals and scientific notation supported.

From value

gal (UK)

From unit

To value

m³

To unit

CONVERSION

1 gal (UK) ≈ 0.00454609 m³

Display precision

Precision changes displayed rounding, not calculation accuracy.

FORMULAm³ = gal (UK) × 0.00454609

FORMULA & EXAMPLES

How to convert Imperial gallons to cubic metres

m³ = gal (UK) × 0.00454609

Multiply the gal (UK) reading by 0.00454609.

Worked examples

1 gal (UK) ≈ 0.00454609 m³

1 × 0.00454609 ≈ 0.00454609

5 gal (UK) ≈ 0.02273045 m³

5 × 0.00454609 ≈ 0.02273045

Imperial gallons to cubic metres table

Fixed reference · Imperial gallon to Cubic metre

Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.

Imperial gallon (gal (UK))	Cubic metre (m³)
0	0
0.1	0.000454609
0.5	0.002273045
1	0.00454609
2	0.00909218
5	0.02273045
10	0.0454609
25	0.11365225
50	0.2273045
100	0.454609
1000	4.54609

Table results use 10 significant figures; decimal formula coefficients use up to 15. Calculations use the unit definitions before rounding. Extra digits do not improve measurement accuracy.

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