Converter group
Common Converters
Volume Converter
Result
... US Gallon = ... Imperial Teaspoon
Find the units to convert
US Gallon to Imperial Teaspoon Converter
Use this page to convert us gallon values into imperial teaspoon, with background details, formulas, a worked example, and a quick conversion table.
Conversion formula
1 US gal = 639.493773795063 imp tsp
1 imp tsp = 0.00156373688216778 US gal
Example: 8 US gal = 5,115.95019036051 imp tsp
US Gallon
A US liquid gallon equals exactly 3.785411784 liters.
History: US gallons developed from older English wine gallon measures and differ from imperial gallons.
Current use: US gallons are used for fuel, beverages, pools, and storage in the United States.
Also written as US gal, gal, gallon, gallons, us gallon, us gallons.
Imperial Teaspoon
An imperial teaspoon is one third of an imperial tablespoon.
History: It follows from traditional spoon-based volume measures.
Current use: Imperial teaspoons appear in legacy cooking and unit conversion references.
Also written as imp tsp, imperial teaspoons, uk teaspoon, uk teaspoons.
US Gallon to Imperial Teaspoon table
| US Gallon [US gal] | Imperial Teaspoon [imp tsp] |
|---|---|
| 0.01 US gal | 6.39493773795063 imp tsp |
| 0.1 US gal | 63.9493773795063 imp tsp |
| 1 US gal | 639.493773795063 imp tsp |
| 2 US gal | 1,278.98754759013 imp tsp |
| 5 US gal | 3,197.46886897532 imp tsp |
| 10 US gal | 6,394.93773795063 imp tsp |
| 20 US gal | 12,789.8754759013 imp tsp |
| 50 US gal | 31,974.6886897532 imp tsp |
| 100 US gal | 63,949.3773795063 imp tsp |
Frequently asked questions
How many Imperial Teaspoon (imp tsp) are in one US Gallon (US gal)?
One US Gallon equals 639.493773795063 Imperial Teaspoon.
How do you convert US Gallon to Imperial Teaspoon?
Multiply the US Gallon value by 639.493773795063 to get the result in Imperial Teaspoon.
How do you convert Imperial Teaspoon back to US Gallon?
Multiply the Imperial Teaspoon value by 0.00156373688216778 to get back to US Gallon.
What is 8 US Gallon in Imperial Teaspoon?
8 US Gallon equals 5,115.95019036051 Imperial Teaspoon.