How to convert gallons to teaspoons
Gallons and Teaspoons both measure volume, so converting is a single multiplication. One gal equals 767.999886 tsp, so you multiply your gallons value by 767.999886.
Formula: teaspoons = gallons × 767.999886. For example, 10 gal = 7,679.998864 tsp.
Gallons to Teaspoons conversion table
| Gallons (gal) | Teaspoons (tsp) |
|---|---|
| 1 | 767.999886 |
| 2 | 1,535.999773 |
| 5 | 3,839.999432 |
| 10 | 7,679.998864 |
| 25 | 19,199.99716 |
| 50 | 38,399.994319 |
| 100 | 76,799.988638 |
| 1,000 | 767,999.886385 |
Gallons and Teaspoons explained
Gallons (gal): A US liquid measure of about 3.785 litres (four quarts).
Teaspoons (tsp): A cooking measure of about 4.93 ml (US).
When you'd convert gallons to teaspoons
You'll convert gallons to teaspoons whenever a measurement is given in one unit but you need it in the other — comparing gallons and teaspoons figures across regions, following a recipe or spec, or double-checking a number. Because 1 gal is exactly 767.999886 tsp, the result is precise every time.
Frequently asked questions
How many teaspoons are in a gallon?
One gal equals 767.999886 tsp. Multiply your gallons figure by 767.999886 to get teaspoons.
What is the formula to convert gallons to teaspoons?
teaspoons = gallons × 767.999886. The factor 767.999886 is exact.
What is 2 gallons in teaspoons?
2 gal = 1,535.999773 tsp. You can enter any value in the converter above to get an instant result.
Is this Gallons to Teaspoons converter accurate?
Yes. It uses the standard conversion factor (1 gal = 767.999886 tsp) defined by NIST Handbook 44 / US customary liquid measures, so results are exact to several decimal places.