Convert teaspoons to gallons
US teaspoons to US gallons. Enter a value to convert, or use the teaspoons to gallons chart further down the page.
1 US teaspoon equals 0.00130208 US gallons. Going the other way, 1 US gallon = 768 US teaspoons.
How to convert teaspoons to gallons
To convert US teaspoons to US gallons, multiply the US teaspoon value by 0.001302083333. You can also divide by 768 to get the same answer.
gal = tsp × 0.001302083333
Worked example
Convert 15 tsp to US gallons:
15 tsp = 0.0195313 gal
teaspoons to gallons conversion chart
Use this teaspoons to gallons table for quick reference without typing anything.
| US teaspoons (tsp) | US gallons (gal) |
|---|---|
| 0.01 tsp | 0.0000130208 gal |
| 0.1 tsp | 0.000130208 gal |
| 1 tsp | 0.00130208 gal |
| 2 tsp | 0.00260417 gal |
| 3 tsp | 0.00390625 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 |
| 1,000 tsp | 1.30208 gal |
What is a US teaspoon?
A US teaspoon is one third of a tablespoon, or about 4.93 millilitres. Medicine doses and baking recipes both use it, and it is the smallest standard kitchen measure.
What is a US gallon?
The US liquid gallon is exactly 3.785411784 liters, or 231 cubic inches. It is about 17% smaller than the imperial gallon.
Frequently asked questions
How many gallons are in a US teaspoon?
1 teaspoons equals 0.00130208 gallons. Going the other way, 1 gallons is 768 teaspoons.
How do you convert teaspoons to gallons?
To convert US teaspoons to US gallons, multiply the US teaspoon value by 0.001302083333. You can also divide by 768 to get the same answer.
What is 10 teaspoons in gallons?
10 teaspoons equals 0.0130208 gallons. The conversion chart on this page lists the other values people look up most often.
Related volume conversions
Convert teaspoons to other units
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- teaspoons to liters
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Convert other units to gallons
- liters to gallons
- ml to gallons
- fl oz to gallons
- cups to gallons
- quarts to gallons
- pints to gallons
- cubic meters to gallons
- cubic feet to gallons
- tablespoons to gallons
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