Teaspoon ConversionsUse this easy and mobile-friendly calculator to convert between Teaspoons and other units of Volume.
1 U.S. Teaspoon ≈
0.0013020833 U.S. Gallons
TeaspoonsA U.S. teaspoon is a unit of volume equal to 1/3rd of a tablespoon or 1/48th of a U.S. cup.
GallonsA U.S. gallon is a unit of volume equal to 128 U.S. fluid ounces, or about 3.785 liters. It should not be confused with the imperial gallon used in the United Kingdom.
Common abbreviations: gal, US gal