Tablespoons (Metric) to Gallons (UK) converter

To convert tablespoons (Metric) to gallons (UK), enter the value in the first field. The result in gallons (UK) is calculated automatically using the exact conversion factor.

1 metric tbsp ≈ 0.00329953872449 UK gal
1 UK gal ≈ 303.072666667 metric tbsp

Formula: UK gal ≈ metric tbsp × 0.00329953872449
metric tbsp ≈ UK gal × 303.072666667

Definitions: 1 metric tbsp = 15 mL; 1 UK gal = 4.54609 L

The metric tablespoon is exactly 15 mL and is used in most metric recipes, including in the UK and Canada. Australia is the exception with a 20 mL tablespoon, so check the origin of a recipe before converting.

The imperial (UK) gallon is defined as exactly 4.54609 liters, about 20% larger than the US liquid gallon. It survives in British fuel-economy figures (miles per gallon) and is the base of the imperial system of capacity, in which the pint, quart, peck and bushel are all defined relative to it.

See the conversion table with commonly used values, handy for quick reference or study.