1 US gallon (gal (US)) = 768 US teaspoons (tsp). To convert, multiply by 768: tsp = gal (US) × 768. For example, 5 gal (US) = 3,840 tsp.
tsp = gal (US) × 768
US gallons to US teaspoons table
| US gallons (gal (US)) | US teaspoons (tsp) |
|---|---|
| 1 | 768 |
| 2 | 1,536 |
| 3 | 2,304 |
| 4 | 3,072 |
| 5 | 3,840 |
| 10 | 7,680 |
| 20 | 15,360 |
| 25 | 19,200 |
| 50 | 38,400 |
| 100 | 76,800 |
| 250 | 192,000 |
| 500 | 384,000 |
| 1,000 | 768,000 |
The two units
US gallon (gal (US)). Exactly 231 cubic inches, about 3.785 liters.
US teaspoon (tsp). One third of a US tablespoon. Metric teaspoons are 5 mL.
Because both units are defined in terms of the same base unit, the factor 768 is exact, not a rounded measurement.
Convert US gallons to other units
- US gallons to liters — 1 gal (US) = 3.785411784 L
- US gallons to milliliters — 1 gal (US) = 3,785.411784 mL
- US gallons to cubic meters — 1 gal (US) = 0.0037854118 m³
- US gallons to US quarts — 1 gal (US) = 4 qt (US)
- US gallons to US pints — 1 gal (US) = 8 pt (US)
- US gallons to US cups — 1 gal (US) = 16 cup
- US gallons to US fluid ounces — 1 gal (US) = 128 fl oz (US)
- US gallons to US tablespoons — 1 gal (US) = 256 tbsp
- US gallons to imperial gallons — 1 gal (US) = 0.8326741846 gal (UK)
- US gallons to imperial pints — 1 gal (US) = 6.661393477 pt (UK)
- US gallons to cubic feet — 1 gal (US) = 0.1336805556 ft³
- US gallons to cubic inches — 1 gal (US) = 231 in³
Convert other units to US teaspoons
- US teaspoons to US gallons
- Liters to US teaspoons
- Milliliters to US teaspoons
- Cubic meters to US teaspoons
- US quarts to US teaspoons
- US pints to US teaspoons
- US cups to US teaspoons
- US fluid ounces to US teaspoons
- US tablespoons to US teaspoons
- Imperial gallons to US teaspoons
- Imperial pints to US teaspoons
- Cubic feet to US teaspoons
- Cubic inches to US teaspoons
Questions people ask
- How many US teaspoons are in a US gallon?
- 768, exactly.
- How do you convert US gallons to US teaspoons?
- tsp = gal (US) × 768. It is the same as dividing by 0.0013020833.
- How do you convert US teaspoons back to US gallons?
- gal (US) = tsp ÷ 768. See US teaspoons to US gallons.
Results use the legal definitions of each unit and are checked against the Pint unit library. Display rounds to 10 significant digits. All unit conversions · More tools
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