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Free Teaspoons to Tablespoons Converter (+ Guide)

A free teaspoons to tablespoons converter with common amounts in kitchen fractions.

Navid Moazzezby Navid Moazzez·Updated 3 paź 2026·2 min read·
Teaspoons to tablespoons
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Convert teaspoons to tablespoons, with the common amounts in kitchen fractions.

1

Your numbers

3 teaspoons make a tablespoon, by NIST's definition.

2

Your result

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This free teaspoons to tablespoons converter turns teaspoons into tablespoons, with the common amounts in kitchen fractions.

It's for halving or doubling spices, leavening and salt, where small amounts matter most.

I built it because "1½ teaspoons" and "½ tablespoon" are the same thing, and it's easy to lose track when you scale a recipe.

Here's the rule, a worked example, and a table.

key_takeaways.mdTL;DR

Key takeaways

3 teaspoons make 1 tablespoon, by NIST's definition.
1½ teaspoons is ½ tablespoon.
1 teaspoon is about 4.9 mL, which NIST rounds to 5 mL.
48 teaspoons make a US cup.
Small measures like baking soda and salt are worth measuring exactly.

What is a teaspoons to tablespoons converter?

A teaspoons to tablespoons converter turns a number of teaspoons into tablespoons.

It works for any ingredient, since both are measures of volume.

The rule

NIST Handbook 44 defines a teaspoon as ⅓ tablespoon exactly.

TeaspoonsTablespoons
1 tsp⅓ tbsp
1½ tsp½ tbsp
2 tsp⅔ tbsp
3 tsp1 tbsp
6 tsp2 tbsp
9 tsp3 tbsp
Convert teaspoons to tablespoons0/3

A worked example

Here's the example the calculator loads: 2 teaspoons.

2 ÷ 3 = ⅔ tablespoon.

Mistakes to avoid

These are the slips that come up most.

  • Using a coffee spoon instead of a measuring teaspoon
  • Scaling baking soda by eye when you double a recipe
  • Mixing up tsp and tbsp in a handwritten recipe

Who is the teaspoons to tablespoons converter for?

It's for anyone scaling or measuring a recipe, and these tools help around it.

Small spoons, small numbers, and the right result.

Plan your money with your AI

Take your numbers further in

Teaspoons to Tablespoons Converter FAQs

Questions about the teaspoons to tablespoons converter? Here's what to know.

A teaspoons to tablespoons converter turns teaspoons into tablespoons.

3 teaspoons.

⅔ tablespoon.

1½ teaspoons.

About 4.9 mL, which NIST rounds to 5 mL.

48 teaspoons.

Divide the teaspoons by 3.

Yes, it's free with no sign-up.

It runs in your browser, and your numbers stay on your device.

I did.

I'm Navid Moazzez, and I made the teaspoons to tablespoons converter as one of my free tools on navid.me.

More about me.

Navid Moazzez

AI business strategist & AI OS builder

Navid Moazzez helps creators and founders master AI and build their own AI Operating System (AI OS) to automate their business and life.

Navid.me is reader-supported. When you buy through links on this site, I may earn an affiliate commission. Learn more.

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