Measurement Basics
·TeaspoonsTablespoonsMeasuringConversionsBaking Basics

How Many Teaspoons Are in a Tablespoon?

Published June 17, 20265 min readBy ConvertKitchen Editorial Team
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1 Tablespoon (US/UK)3 Teaspoons
1 Tablespoon (AU)4 Teaspoons
1 Tablespoon in mL14.8 mL (US) / 15 mL (UK)
1 Teaspoon in mL4.9 mL (US) / 5 mL (UK)

Measuring spoons might be the smallest tools in your drawer, but they carry the heavy hitters.

Baking powder, yeast, salt, and spices can completely ruin a dish if you get them wrong. Knowing how to quickly scale teaspoons and tablespoons up or down is a lifesaver when you're resizing a recipe on the fly. Let's break down exactly how they convert.

Quick Answer: Teaspoons in a Tablespoon

  • 1 Tablespoon: 3 Teaspoons (14.8 mL / 15 mL)
  • 2/3 Tablespoon: 2 Teaspoons (10 mL)
  • 1/2 Tablespoon: 1 1/2 Teaspoons (7.4 mL / 7.5 mL)
  • 1/3 Tablespoon: 1 Teaspoon (5 mL)
  • 1/4 Tablespoon: 3/4 Teaspoon (3.7 mL)

Convert Spoon Sizes Instantly

Skip the math. Use our free Tablespoons Converter to swap between tablespoons, teaspoons, milliliters, and cups in a second.

Try the Tablespoons Converter
Metal measuring spoons showing markings
A standard set of spoons typically includes 1 tablespoon, 1 teaspoon, 1/2 teaspoon, and 1/4 teaspoon.

The Spoon Conversion Chart

Here is a handy cheat sheet to convert teaspoons (tsp), tablespoons (tbsp), milliliters (mL), and fluid ounces:

TablespoonsTeaspoonsMilliliters (US)Fluid Ounces (US)
1 Tablespoon3 tsp14.8 ml0.5 fl oz
3/4 Tablespoon2 1/4 tsp11.1 ml0.375 fl oz
2/3 Tablespoon2 tsp9.9 ml0.33 fl oz
1/2 Tablespoon1 1/2 tsp7.4 ml0.25 fl oz
1/3 Tablespoon1 tsp4.9 ml0.166 fl oz
1/4 Tablespoon3/4 tsp3.7 ml0.125 fl oz

A standard tablespoon holds exactly 3 teaspoons. If a recipe asks for half a tablespoon, just measure out 1 1/2 teaspoons.

Watch Out for the Australian Tablespoon

If you're cooking from an Australian recipe, pay close attention to the tablespoon.

Back in the 1970s, Australia decided to make their tablespoon exactly **20 mL**. For context, a US tablespoon is about 14.8 mL (usually rounded to 15 mL in other metric countries). Since standard metric teaspoons are **5 mL**, an Australian tablespoon actually holds **4 teaspoons** instead of 3.

This matters. If you use a US tablespoon for an Aussie recipe that wants 2 tablespoons of baking powder, you'll end up with 30 mL instead of 40 mL. That's a **25% difference** that will easily make your cakes sink.

Baking spices and spoons on counter
Measuring small quantities of spices or leaveners requires level, packed-flat spoon edges.

Kitchen Tip

Measuring spoons work for both wet and dry ingredients. For liquids, fill the spoon right to the rim. For dry ingredients like flour or baking soda, scoop it up and scrape the excess off flat with the back of a butter knife. No heaping mounds!

Use Our Calculator

Need to convert a custom amount? Use our free Tablespoons Converter to swap spoon ratios into teaspoons, tablespoons, milliliters, and fluid ounces in a flash.

More Measuring Tools

Keep your kitchen measurements on point with these free tools:

The Bottom Line

Remembering that 3 teaspoons make 1 tablespoon is one of the easiest ways to save time in the kitchen. Just keep an eye out for regional quirks like Australia's 4-teaspoon tablespoon, and you'll never have to guess how much baking powder or salt you're tossing in.

Frequently Asked Questions

No. While the US and UK use a 3-teaspoon-to-1-tablespoon ratio, Australia metricated their tablespoon to exactly 20 mL, which is equal to 4 metric teaspoons (5 mL each). Always check the source country of your recipe.
Since 1 tablespoon contains 3 teaspoons, half a tablespoon is exactly 1 1/2 teaspoons. Use a 1-teaspoon and a 1/2-teaspoon measure to get the exact amount.

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