321 tsp ≈ 0.417969 gal (Imperial; in US gallons: 321 tsp = 0.50196 US gal). To convert teaspoons to gallons, multiply by 0.0013020839: 321 × 0.0013020839 = 0.417969.
How to convert teaspoons to gallons
gal = tsp × 0.0013020839
- 1 tsp = 0.0013020839 gal (and 1 gal = 767.99968 tsp).
- Multiply the amount by the factor: 321 × 0.0013020839 = 0.417969.
- Answer: 321 tsp ≈ 0.417969 gal (rounded to 6 significant figures).
Teaspoons to Gallons table
| Teaspoons (tsp) | Gallons (gal) |
|---|---|
| 316 tsp | 0.411459 gal |
| 317 tsp | 0.412761 gal |
| 318 tsp | 0.414063 gal |
| 319 tsp | 0.415365 gal |
| 320 tsp | 0.416667 gal |
| 321 tsp | 0.417969 gal |
| 322 tsp | 0.419271 gal |
| 323 tsp | 0.420573 gal |
| 324 tsp | 0.421875 gal |
| 325 tsp | 0.423177 gal |
| 326 tsp | 0.424479 gal |
| tsp | gal |
|---|---|
| 1 tsp | 0.00130208 gal |
| 5 tsp | 0.00651042 gal |
| 10 tsp | 0.0130208 gal |
| 50 tsp | 0.0651042 gal |
| 100 tsp | 0.130208 gal |
| 1,000 tsp | 1.3021 gal |
Good to know
The tsp here is the Imperial (UK) teaspoon: 1 tsp = 0.00591939 L. A US teaspoon is 0.00492892 L.
In US teaspoons: 321 US tsp = 0.348032 gal.
The gal here is the Imperial (UK) gallon: 1 gal = 4.54609 L. A US gallon is 3.78541 L.
In US gallons: 321 tsp = 0.50196 US gal.