9 tsp ≈ 0.0117188 gal (Imperial; in US gallons: 9 tsp = 0.0140736 US gal). To convert teaspoons to gallons, multiply by 0.0013020839: 9 × 0.0013020839 = 0.0117188.
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: 9 × 0.0013020839 = 0.0117188.
- Answer: 9 tsp ≈ 0.0117188 gal (rounded to 6 significant figures).
Teaspoons to Gallons table
| Teaspoons (tsp) | Gallons (gal) |
|---|---|
| 4 tsp | 0.00520834 gal |
| 5 tsp | 0.00651042 gal |
| 6 tsp | 0.0078125 gal |
| 7 tsp | 0.00911459 gal |
| 8 tsp | 0.0104167 gal |
| 9 tsp | 0.0117188 gal |
| 10 tsp | 0.0130208 gal |
| 11 tsp | 0.0143229 gal |
| 12 tsp | 0.015625 gal |
| 13 tsp | 0.0169271 gal |
| 14 tsp | 0.0182292 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: 9 US tsp = 0.00975791 gal.
The gal here is the Imperial (UK) gallon: 1 gal = 4.54609 L. A US gallon is 3.78541 L.
In US gallons: 9 tsp = 0.0140736 US gal.