1 US gallon (gal (US)) = 256 US tablespoons (tbsp). To convert, multiply by 256: tbsp = gal (US) × 256. For example, 5 gal (US) = 1,280 tbsp.
tbsp = gal (US) × 256
US gallons to US tablespoons table
| US gallons (gal (US)) | US tablespoons (tbsp) |
|---|---|
| 1 | 256 |
| 2 | 512 |
| 3 | 768 |
| 4 | 1,024 |
| 5 | 1,280 |
| 10 | 2,560 |
| 20 | 5,120 |
| 25 | 6,400 |
| 50 | 12,800 |
| 100 | 25,600 |
| 250 | 64,000 |
| 500 | 128,000 |
| 1,000 | 256,000 |
The two units
US gallon (gal (US)). Exactly 231 cubic inches, about 3.785 liters.
US tablespoon (tbsp). Half a US fluid ounce. Metric tablespoons are 15 mL; Australian ones are 20 mL.
Because both units are defined in terms of the same base unit, the factor 256 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 teaspoons — 1 gal (US) = 768 tsp
- 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 tablespoons
- US tablespoons to US gallons
- Liters to US tablespoons
- Milliliters to US tablespoons
- Cubic meters to US tablespoons
- US quarts to US tablespoons
- US pints to US tablespoons
- US cups to US tablespoons
- US fluid ounces to US tablespoons
- US teaspoons to US tablespoons
- Imperial gallons to US tablespoons
- Imperial pints to US tablespoons
- Cubic feet to US tablespoons
- Cubic inches to US tablespoons
Questions people ask
- How many US tablespoons are in a US gallon?
- 256, exactly.
- How do you convert US gallons to US tablespoons?
- tbsp = gal (US) × 256. It is the same as dividing by 0.00390625.
- How do you convert US tablespoons back to US gallons?
- gal (US) = tbsp ÷ 256. See US tablespoons 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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