What is teaspoon (metric)?

A metric teaspoon is a volume unit equal to exactly 5 millilitres. It is a standard unit in cooking recipes and pharmaceutical dosing instructions across metric countries.

What is Imperial gallon?

An Imperial gallon is a volume unit used in the United Kingdom equal to approximately 4.546 litres. It is larger than the US gallon and is commonly referenced for fuel efficiency (miles per gallon) in the UK.

Worked examples

1 teaspoon (metric) = 0.00109985 Imperial gallon

1 Imperial gallon = 4.54609 litre

More Volume conversions

• Convert teaspoon (metric) to litre
• Convert teaspoon (metric) to millilitre
• Convert teaspoon (metric) to US gallon
• Convert teaspoon (metric) to cubic metre
• Convert teaspoon (metric) to Imperial gallon
• Convert teaspoon (metric) to US fluid ounce
• Convert teaspoon (metric) to Imperial fluid ounce
• Convert teaspoon (metric) to tablespoon (metric)
• Convert teaspoon (metric) to cubic centimetre