Volume Converter
Liters, gallons, cups and more.
Conversion
US Tablespoons to US Gallons Converter
1 US tablespoon = 0.00390625 gal. Enter any value to convert US tablespoons (tbsp) to US gallons (gal), or use the table below for common values.
Formula
gal = tbsp × 0.00390625
Example: 10 tbsp = 0.0390625 gal. To convert the other way, use tbsp = gal × 256.
Quick mental estimate: multiply by about 0.0039.
US Tablespoons to US Gallons conversion table
| US Tablespoons (tbsp) | US Gallons (gal) |
|---|---|
| 1 tbsp | 0.00390625 gal |
| 2 tbsp | 0.0078125 gal |
| 3 tbsp | 0.01171875 gal |
| 4 tbsp | 0.015625 gal |
| 5 tbsp | 0.01953125 gal |
| 6 tbsp | 0.0234375 gal |
| 7 tbsp | 0.02734375 gal |
| 8 tbsp | 0.03125 gal |
| 9 tbsp | 0.03515625 gal |
| 10 tbsp | 0.0390625 gal |
| 15 tbsp | 0.05859375 gal |
| 20 tbsp | 0.078125 gal |
| 25 tbsp | 0.09765625 gal |
| 30 tbsp | 0.1171875 gal |
| 40 tbsp | 0.15625 gal |
| 50 tbsp | 0.1953125 gal |
| 75 tbsp | 0.29296875 gal |
| 100 tbsp | 0.390625 gal |
| 250 tbsp | 0.9765625 gal |
| 500 tbsp | 1.953125 gal |
| 1,000 tbsp | 3.90625 gal |
About US tablespoons and US gallons
The US tablespoon is 1/2 US fluid ounce, about 14.79 mL. Metric recipes usually round it to 15 mL.
The US gallon is exactly 231 cubic inches, about 3.785 liters. Fuel and milk are sold by the gallon in the US; the UK imperial gallon is about 4.546 liters.
Other Volume conversions
US Gallons → US TablespoonsReverse conversionMilliliters → US GallonsmL → galLiters → US GallonsL → galCubic Meters → US Gallonsm³ → galUS Teaspoons → US Gallonstsp → galUS Tablespoons → Milliliterstbsp → mLUS Tablespoons → Literstbsp → LUS Tablespoons → Cubic Meterstbsp → m³US Tablespoons → US Teaspoonstbsp → tspUS Tablespoons → US Fluid Ouncestbsp → fl ozUS Tablespoons → US Cupstbsp → cupUS Tablespoons → US Pintstbsp → ptUS Tablespoons → US Quartstbsp → qtUS Fluid Ounces → US Gallonsfl oz → galUS Cups → US Gallonscup → galUS Pints → US Gallonspt → galUS Quarts → US Gallonsqt → gal
Frequently asked questions
How do I convert US tablespoons to US gallons?
Use the formula gal = tbsp × 0.00390625. For example, 10 tbsp = 0.0390625 gal.
What is 1 US tablespoon in US gallons?
1 tbsp = 0.00390625 gal.
How do I convert US gallons back to US tablespoons?
Use tbsp = gal × 256. 1 gal = 256 tbsp.