Scientific unit conversion

US tablespoons to US teaspoons Converter

Convert us tablespoons to us teaspoons instantly with the formula, worked examples, rounding guidance, and related volume conversions.

Converters

12

Units

85

Mode

Live

Result

3
tsp / 1 tbsp = 3 tsp
Volume Cubic meters to Liters Converter Volume Liters to US gallons Converter Volume US gallons to Liters Converter Volume US cups to Milliliters Converter

Pair-specific conversion guide

US tablespoon to US teaspoon formula

Converting US tablespoons to US teaspoons is straightforward because one US tablespoon equals exactly three US teaspoons. This simple ratio is essential for scaling recipes, adjusting ingredient quantities, or ensuring precise measurements in cooking and baking. Understanding this conversion helps maintain consistency and accuracy when following or modifying instructions that use these customary volume units.

Formula model

1 tbsp = 3 tsp

1 US tablespoon equals

Quick factor: 1 tbsp = 3 tsp.

For quick conversions, multiply the number of tablespoons by 3 to get teaspoons.

When measuring dry ingredients, level off the tablespoon for accurate results.

Check the measurement system for cooking units: US customary and imperial volumes are not always the same.

Precision and rounding

The calculation uses the catalog's fixed conversion factors between tbsp and tsp. Full decimal precision is kept for the calculation; only the displayed value is rounded for readability.

Reference: NIST conversion factors

Volume

Popular conversions

Conversion table

1 US tablespoon equals

Unit Value
Liter L 0.0147867647813
Milliliter mL 14.7867647813
Cubic meter m3 1.47867647813E-05
US teaspoon tsp 3
US fluid ounce fl oz 0.5
US cup cup 0.0625
US pint pt 0.03125
US quart qt 0.015625
US gallon gal 0.00390625

FAQ

US tablespoon to US teaspoon questions

How many teaspoons are in 5 tablespoons?

There are 15 teaspoons in 5 tablespoons, since 5 multiplied by 3 equals 15.

Is the conversion the same for liquid and dry ingredients?

Yes, the conversion of 1 tablespoon equals 3 teaspoons applies to both liquid and dry ingredients in US customary volume measurements.