Teaspoons to Gallons
Convert Teaspoons to Gallons instantly. Free online volume unit converter with exact formula, conversion table and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Converter
Length Converter
Convert metric, imperial, and nautical distance units.
Context values
Some unit families need one extra value for a physically accurate result.
Use the converter to see the formula.
Results update instantly for Teaspoons to Gallons conversions.
Reserved above the conversion cards and below the converter.
Formula
gal = tsp × 0.00130208333333
tsp = gal ÷ 0.00130208333333
Conversion table
| 1 tsp | 0.00130208 gal |
| 5 tsp | 0.00651042 gal |
| 10 tsp | 0.0130208 gal |
| 20 tsp | 0.0260417 gal |
| 50 tsp | 0.0651042 gal |
| 100 tsp | 0.130208 gal |
| 500 tsp | 0.651042 gal |
| 1000 tsp | 1.30208 gal |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many Gallons are in one Teaspoon?
One Teaspoon equals 0.00130208333333 gal.
How do I convert Teaspoons to Gallons?
Multiply the value in Teaspoons by 0.00130208333333 to get Gallons. Formula: gal = tsp × 0.00130208333333.
Is this Teaspoons to Gallons conversion exact?
Yes. It is based on internationally recognized unit definitions, so the factor 0.00130208333333 is exact to the precision shown.
When is Teaspoons to Gallons commonly used?
It is commonly used for fuel, beverages, cooking, water storage, agriculture, laboratories, and everyday industrial liquid measurements.
Reserved between the FAQ and the article so the page stays balanced.
About this conversion
The Teaspoon and the Gallon are both units of volume. The US teaspoon is a small customary volume unit used for measuring spices, flavorings, and medicine in recipes. The US gallon is a customary unit of liquid volume used mainly in the United States for measuring fuel, water, and beverages. To convert, multiply the Teaspoons value by 0.00130208333333 (formula: gal = tsp × 0.00130208333333). It is commonly used for fuel, beverages, cooking, water storage, agriculture, laboratories, and everyday industrial liquid measurements. This conversion factor is derived directly from the internationally accepted metric and customary unit definitions, so results are precise and repeatable.