Gallons (UK) to Teaspoons (Metric) converter

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

1 UK gal = 909.218 metric tsp
1 metric tsp ≈ 0.0010998462415 UK gal

Formula: metric tsp = UK gal × 909.218
UK gal ≈ metric tsp × 0.0010998462415

Definitions: 1 UK gal = 4.54609 L; 1 metric tsp = 5 mL

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.

The metric teaspoon is exactly 5 mL. It is the teaspoon used in the UK, Canada, Australia and most metric recipes, and it is also the standard size for medicine dosing spoons.

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