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Tablespoons to Teaspoons Converter

Convert tablespoons to teaspoons and teaspoons to tablespoons instantly. Bidirectional volume converter with formula and common values.

tbsp

Teaspoons

12

tsp

4 tbsp = 12 tsp

tsp = tbsp × 3

Tablespoons to Teaspoons: 1 tbsp equals 3 tsp. To convert tablespoons to teaspoons, multiply by 3 (tsp = tbsp × 3). For example, 10 tbsp = 30 tsp.

How to Convert Tablespoons to Teaspoons

To convert from tablespoons to teaspoons, multiply the value by 3. The conversion is linear, meaning doubling the input doubles the output.

Conversion Formula

  • Tablespoons to Teaspoons: tsp = tbsp × 3
  • Teaspoons to Tablespoons: tbsp = tsp ÷ 3

Tablespoons to Teaspoons Conversion Chart

Tablespoons (tbsp)Teaspoons (tsp)
0.10.3
0.250.75
0.51.5
13
26
39
515
1030
2060
2575
50150
100300
250750
10003000

Understanding the Units

What is a Tablespoon?

The US tablespoon equals exactly 14.7867647825 milliliters, or three teaspoons.

Common contexts: cooking (US).

What is a Teaspoon?

The US teaspoon equals exactly 4.92892159375 milliliters, or one third of a tablespoon.

Common contexts: cooking (US), medicine dosing.

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FAQ

How many teaspoons are in a tablespoon?

One tablespoon equals exactly 3 teaspoons.

How do I convert tablespoons to teaspoons?

Multiply the number of tablespoons by 3. For example, 4 tablespoons × 3 = 12 teaspoons.

Why is the tablespoon-to-teaspoon ratio 3:1?

This ratio is a standard in both US customary and metric cooking measurements, established by convention to provide convenient kitchen measurement steps.

How many tablespoons in a cup?

There are 16 tablespoons in one US cup, and each tablespoon has 3 teaspoons, giving 48 teaspoons per cup.

How many teaspoons are in 1 tablespoon?

1 tbsp equals 3 tsp.

How do you convert tablespoons to teaspoons?

Multiply the tablespoon value by 3. Formula: tsp = tbsp × 3.

How many teaspoons are in 5 tablespoons?

5 tbsp = 15 tsp.

How do you convert teaspoons back to tablespoons?

Use the inverse formula: tbsp = tsp ÷ 3. For example, 1 tsp = 0.333333 tbsp.

What is the difference between Tablespoon and Teaspoon?

The US tablespoon equals exactly 14.7867647825 milliliters, or three teaspoons. The US teaspoon equals exactly 4.92892159375 milliliters, or one third of a tablespoon.