BCBetter Calculators

Teaspoons to Tablespoons Calculator

Convert teaspoons to tablespoons instantly.

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Enter your values and click Calculate

How It Works

Since 3 teaspoons equal exactly 1 tablespoon in the US customary system, the calculator divides your teaspoon input by 3 to get the tablespoon result. For example, 6 teaspoons รท 3 = 2 tablespoons, and 12 teaspoons รท 3 = 4 tablespoons (one quarter cup). Fractional results are expected and mathematically correct when your teaspoon count is not evenly divisible by 3 โ€” for instance, 4 teaspoons = 1.3333 tablespoons, which in practical terms means 1 full tablespoon plus 1 remaining teaspoon. The result is displayed to six decimal places to preserve precision for any fractional input, which is particularly useful when scaling recipes where small differences in measurement matter, such as with salt, baking soda, or concentrated spice blends.

Examples

3 teaspoons to tablespoons
The exact equivalent of one tablespoon in teaspoons.
Result: 3 tsp = 1 tbsp
9 teaspoons to tablespoons
Three full tablespoons expressed in teaspoons.
Result: 9 tsp = 3 tbsp
12 teaspoons to tablespoons
Twelve teaspoons equals one quarter cup.
Result: 12 tsp = 4 tbsp (ยผ cup)

Frequently Asked Questions

How many teaspoons are in a tablespoon?
Exactly 3 teaspoons equal 1 US tablespoon. This is a defined relationship in the US customary system, not an approximation, so dividing any teaspoon count by 3 gives the exact tablespoon equivalent.
How many teaspoons are in a cup?
There are 48 teaspoons in 1 US cup, which equals 16 tablespoons. If a recipe calls for 1 cup and you need to measure in teaspoons, you need to fill your teaspoon 48 times.
What if my answer is a fraction of a tablespoon?
Fractional tablespoons are common. For example, 4 teaspoons = 1.333 tablespoons, which in practice means 1 tablespoon plus 1 teaspoon. Use the decimal result to know the exact proportion.

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