Cups to Tablespoons Converter
Convert US cups to tablespoons (tbsp)
Cup (US)
Definition: The US cup is a unit of volume used primarily in cooking and baking. One US cup equals exactly 16 US tablespoons, 8 fluid ounces, or approximately 236.588 milliliters. It is one of the most commonly used measurements in American kitchens.
History/origin: The cup as a standardized cooking measurement was popularized in the United States in the late 19th century. Its clean 16:1 relationship with tablespoons makes it one of the most practical cooking conversions — knowing that 1 cup equals 16 tablespoons makes it easy to scale recipes up or down using standard measuring spoons.
Current use: The US cup is the primary volume unit for measuring both liquid and dry ingredients in American cooking. Converting cups to tablespoons is especially useful when a recipe calls for a fraction of a cup and you only have tablespoon measures available, or when scaling down a recipe to a smaller serving size.
Tablespoon (US)
Definition: The US tablespoon is a unit of volume equal to exactly 3 teaspoons or ½ fluid ounce. One US tablespoon equals approximately 14.7868 milliliters. It is abbreviated as "tbsp", "Tbsp", or "T" in recipes and cooking guides.
History/origin: The tablespoon has been a standard cooking measurement for centuries, originally referring to the volume of a large serving spoon. The US tablespoon was standardized as exactly 3 teaspoons or ½ fluid ounce. Note that the metric tablespoon (used in Australia) is exactly 20 mL, larger than the US tablespoon (14.79 mL), and the UK tablespoon is 15 mL — an important distinction when following international recipes.
Current use: The tablespoon is one of the most frequently used measurements in cooking and baking. It is used for measuring spices, oils, condiments, butter, sugar, and small amounts of liquids. Standard measuring spoon sets always include a tablespoon, making it an essential kitchen tool. Tablespoons are also used in medicine for liquid dosages, though milliliters are now preferred for accuracy.
Cups to Tablespoons Conversion Table
| Cups | Tablespoons [tbsp] |
|---|---|
| ⅛ cup | 2 tbsp |
| ¼ cup | 4 tbsp |
| ⅓ cup | 5 tbsp + 1 tsp |
| ½ cup | 8 tbsp |
| ⅔ cup | 10 tbsp + 2 tsp |
| ¾ cup | 12 tbsp |
| 1 cup | 16 tbsp |
| 2 cups | 32 tbsp |
| 3 cups | 48 tbsp |
| 4 cups | 64 tbsp |
How to Convert Cups to Tablespoons
Formula:
1 cup = 16 tbsp (exact)
1 tbsp = 1/16 cup = 0.0625 cups
Quick Mental Math:
Multiply cups by 16
This is an exact conversion — no rounding needed!
Useful Relationships:
1 cup = 16 tbsp = 48 tsp = 8 fl oz = 236.588 mL
¼ cup = 4 tbsp (very common recipe shortcut)
⅓ cup = 5 tbsp + 1 tsp (5.333 tbsp)
½ cup = 8 tbsp (very common recipe shortcut)
¾ cup = 12 tbsp (very common recipe shortcut)
Examples:
Convert 1 cup to tablespoons:
1 cup × 16 = 16 tbsp
This is 16 tablespoons (one standard US cup)
Convert ¼ cup to tablespoons:
0.25 cups × 16 = 4 tbsp
This is 4 tablespoons — a very handy kitchen shortcut!
Convert 2.5 cups to tablespoons:
2.5 cups × 16 = 40 tbsp
This is 40 tablespoons (useful for large batch recipes)