Convert cups to tablespoons in seconds.
1 c x 16 = 16 tbsp
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Ever found yourself elbow-deep in cookie dough only to realize the recipe calls for tablespoons instead of cups? You’re not alone. Converting cups to tablespoons is one of those kitchen tasks that seems simple but can trip up even seasoned cooks. Whether you’re scaling a recipe up or down, or just working with the tools you have, understanding this conversion is a lifesaver. Let’s break it down.
Unit definitions
What is a cup (c)?
- Description: A cup is a unit of volume primarily used in cooking to measure liquids and dry ingredients.
- Symbol: c or cup
- Common uses: Measuring flour, sugar, milk, or broth.
- Definition: In the US, 1 cup equals 8 fluid ounces or 237 milliliters. For dry ingredients, it’s technically 236.588 milliliters, but most measuring cups round to 240 ml for simplicity.
What is a tablespoon (tbsp)?
- Description: A tablespoon is a smaller unit of volume, often used for spices, oils, or baking powder.
- Symbol: tbsp or T
- Common uses: Measuring vanilla extract, butter, or baking soda.
- Definition: 1 US tablespoon equals 3 teaspoons or 14.7868 milliliters. There are 16 tablespoons in a cup.
Conversion formula
The math here is straightforward:
Tablespoons = Cups × 16
For example, 2 cups of sugar become 32 tablespoons. To reverse it:
Cups = Tablespoons ÷ 16
So, 48 tablespoons of olive oil equal 3 cups.
Example calculations
- Converting 1.5 cups to tablespoons:
1.5 cups × 16 = 24 tablespoons. Perfect for doubling a muffin recipe. - Converting 10 tablespoons to cups:
10 tbsp ÷ 16 = 0.625 cups (or 5/8 cup). Handy when adapting a sauce recipe.
Conversion tables
Cups to tablespoons
Cups | Tablespoons |
---|---|
1 | 16 |
2 | 32 |
3 | 48 |
4 | 64 |
5 | 80 |
6 | 96 |
7 | 112 |
8 | 128 |
9 | 144 |
10 | 160 |
Tablespoons to cups
Tablespoons | Cups |
---|---|
4 | 0.25 |
8 | 0.5 |
12 | 0.75 |
16 | 1 |
20 | 1.25 |
24 | 1.5 |
32 | 2 |
48 | 3 |
64 | 4 |
80 | 5 |
Historical background
Cups and tablespoons as standardized units emerged in the late 19th century, thanks in part to Fannie Farmer’s 1896 cookbook, which emphasized precise measurements. Before that, recipes relied on vague terms like “a handful” or “a teacup.” The US adopted the 16-tablespoons-per-cup standard to simplify kitchen math, though it still confuses anyone used to metric. Fun fact: In teh early 1900s, some recipes used “coffee cups” (roughly 6 oz) instead of today’s 8-oz standard—talk about a measurement headache!
Interesting facts?
- Coffee cups ≠ measuring cups: A standard coffee mug holds about 12 oz, while a US measuring cup is 8 oz.
- Metric equivalents: 1 US cup is ~240 ml, and 1 tablespoon is ~15 ml. In Australia, a tablespoon is 20 ml!
- Butter hacks: One stick of butter is 8 tablespoons (½ cup). Keep that in mind next time you’re baking.
- Medieval measurements: Before standardization, “tablespoon” literally meant the largest spoon at the table.
- Space cooking: Astronauts use grams, not cups, because weight measurements work better in zero gravity.
FAQ
There are 16 tablespoons in 1 cup. This applies to both liquid and dry ingredients in the US measurement system.
While you can use a regular spoon, it’s best to use standardized measuring spoons for accuracy, especially in baking.
No. A UK tablespoon is about 17.7 milliliters, while a US tablespoon is 14.79 milliliters. This conversion tool uses US measurements.
Cups are more convenient for home cooks in the US, where volume measurements are standard. Weight measurements are common in professional baking for precision.
Multiply 0.75 cups by 16 tablespoons per cup. That gives you 12 tablespoons.