Convert Teaspoons to Imperial Gallons

Convert Teaspoons (tsp) to Imperial Gallons (UK gal) instantly and accurately.

Teaspoons (tsp)
Imperial Gallons (UK gal)

Conversion Formula

UK gal = tsp × 0.001084211178

About Teaspoons

A teaspoon (tsp) is a US customary and cooking measurement unit equal to 1/3 of a tablespoon - approximately 4.929 mL. It is fundamental to cooking and baking worldwide: nearly every recipe in US-published cookbooks uses teaspoons as the basic small measurement for spices, baking powder, vanilla, and other minor ingredients. In medicine, over-the-counter liquid medications (especially children's doses) are measured in teaspoons, with 5 mL the standard metric equivalent used on US medication labels. Three teaspoons make one tablespoon, and six teaspoons make one fluid ounce.

About Imperial Gallons

A US imperial gallon (UK gal) = exactly 8 imperial pints or 10 lb of pure water at 62°F ≈ 4.546 L - about 20% larger than the US liquid gallon (3.785 L). The weight-based definition made it verifiable with simple scales. Still the legal fuel measure in the Cayman Islands and other British Overseas Territories. UK mpg ratings use imperial gallons: 50 UK mpg ≈ 42 US mpg. 1 UK gal ≈ 4.546 L.

Quick Reference Table

Teaspoons (tsp)Imperial Gallons (UK gal)
1 tsp0.00108421 UK gal
2 tsp0.00216842 UK gal
5 tsp0.00542106 UK gal
10 tsp0.0108421 UK gal
25 tsp0.0271053 UK gal
50 tsp0.0542106 UK gal
100 tsp0.108421 UK gal

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