Convert US gallons to teaspoons
1 gal = 768 tsp. Change the amount below, or read the formula and the reference table further down.
1 US gallon equals
teaspoons
1 gal = 768 tsp
The formula
US gallons and teaspoons both measure volume from the same zero, so a single multiplier does the job.
tsp = gal × 768
Going the other way? Convert teaspoons to US gallons.
US gallons to teaspoons table
Common values, rounded for reading.
| US gallons (gal) | Teaspoons (tsp) |
|---|---|
| 1 | 768 |
| 2 | 1,536 |
| 3 | 2,304 |
| 4 | 3,072 |
| 5 | 3,840 |
| 6 | 4,608 |
| 7 | 5,376 |
| 8 | 6,144 |
| 9 | 6,912 |
| 10 | 7,680 |
| 15 | 11,520 |
| 20 | 15,360 |
| 25 | 19,200 |
| 30 | 23,040 |
| 40 | 30,720 |
| 50 | 38,400 |
| 75 | 57,600 |
| 100 | 76,800 |
| 250 | 192,000 |
| 500 | 384,000 |
| 1,000 | 768,000 |
Questions people ask
- How many teaspoons are in a US gallon?
- One US gallon equals 768 teaspoons.
- How do I convert US gallons to teaspoons by hand?
- Multiply the number of US gallons by 768. For a rough check, 768 is close enough for most everyday use.
- What is 1 US gallon in teaspoons?
- 1 US gallon is 768 teaspoons.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.