Convert gallons to teaspoons
US gallons to US teaspoons. Enter a value to convert, or use the gallons to teaspoons chart further down the page.
1 US gallon equals 768 US teaspoons. Going the other way, 1 US teaspoon = 0.001302083333 US gallons.
How to convert gallons to teaspoons
To convert US gallons to US teaspoons, multiply the US gallon value by 768. You can also divide by 0.001302083333 to get the same answer.
tsp = gal × 768
Worked example
Convert 15 gal to US teaspoons:
15 gal = 11,520 tsp
gallons to teaspoons conversion chart
Use this gallons to teaspoons table for quick reference without typing anything.
| US gallons (gal) | US teaspoons (tsp) |
|---|---|
| 0.01 gal | 7.68 tsp |
| 0.1 gal | 76.8 tsp |
| 1 gal | 768 tsp |
| 2 gal | 1,536 tsp |
| 3 gal | 2,304 tsp |
| 5 gal | 3,840 tsp |
| 10 gal | 7,680 tsp |
| 20 gal | 15,360 tsp |
| 50 gal | 38,400 tsp |
| 100 gal | 76,800 tsp |
| 1,000 gal | 768,000 tsp |
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.
What is an 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.
Frequently asked questions
How many teaspoons are in an US gallon?
1 gallons equals 768 teaspoons. Going the other way, 1 teaspoons is 0.001302083333 gallons.
How do you convert gallons to teaspoons?
To convert US gallons to US teaspoons, multiply the US gallon value by 768. You can also divide by 0.001302083333 to get the same answer.
What is 10 gallons in teaspoons?
10 gallons equals 7,680 teaspoons. The conversion chart on this page lists the other values people look up most often.
Related volume conversions
Convert gallons to other units
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- gallons to liters
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Convert other units to teaspoons
- liters to teaspoons
- ml to teaspoons
- fl oz to teaspoons
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- pints to teaspoons
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- tablespoons to teaspoons
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