Teaspoons to Tablespoons Converter
Convert teaspoon (us) to tablespoon (us) instantly. 1 tsp = 0.3333333333 tbsp, worked steps and a full reference table.
How to use it
- Type the value in teaspoon (us) — the result updates as you type.
- Use Swap to flip the direction, or change either dropdown to convert between any two units.
- Click the result to copy it. The URL updates too, so you can bookmark or share the exact conversion.
Examples
| 1 tsp | 0.3333333333 tbsp |
| 5 tsp | 1.666666667 tbsp |
| 10 tsp | 3.333333333 tbsp |
| 100 tsp | 33.33333333 tbsp |
One teaspoon (us) equals 0.33333333 tablespoon (us)s (tbsp). To convert teaspoon (us)s to tablespoon (us)s, multiply by 0.33333333; to go back the other way, multiply by 3 instead.
The converter above does it as you type and shows the working underneath, so you can check the arithmetic rather than take the number on trust.
What teaspoon (us)s and tablespoon (us)s actually measure
Teaspoon (US) (tsp) — A US teaspoon is about 4.93 millilitres. Cooking and medicine measures.
Tablespoon (US) (tbsp) — A US tablespoon is three teaspoons, about 14.79 millilitres. Cooking, where the UK and Australian versions differ slightly.
Teaspoons to Tablespoons conversion table
The most common values, worked out in advance. Anything not listed can be typed straight into the converter.
| tsp | tbsp |
|---|---|
| 1 tsp | 0.33333333 tbsp |
| 2 tsp | 0.66666667 tbsp |
| 5 tsp | 1.6666667 tbsp |
| 10 tsp | 3.3333333 tbsp |
| 25 tsp | 8.3333333 tbsp |
| 50 tsp | 16.666667 tbsp |
| 100 tsp | 33.333333 tbsp |
How to convert teaspoon (us)s to tablespoon (us)s by hand
Multiply the number of teaspoon (us)s by 0.33333333.
For example, 25 tsp × 0.33333333 = 8.3333333 tbsp.
Going the other way, divide by 0.33333333 — or multiply by 3, which is the same thing and easier to do in your head.
Everything runs in your browser
There is no server involved in the calculation. The numbers you type never leave your device, nothing is logged, and the page keeps working with no connection once it has loaded. That is not a marketing line — it is simply how the tool is built, because a calculation like this has no reason to touch a network.
Questions people ask
How many tbsp are in 1 tsp?
1 tsp equals exactly 0.3333333333 tbsp. Multiply any value in teaspoon (us) by 0.3333333333 to get tablespoon (us).
Is anything uploaded to a server?
No. The whole calculation happens in your browser. Nothing is sent anywhere, and the page keeps working offline once loaded.
Last updated 18 August 2026