US Teaspoons to US Tablespoons (tsp to tbsp) Converter
1 US teaspoon (tsp) = 0.333333 US tablespoons (tbsp). To convert US teaspoons to US tablespoons, multiply by 0.333333: 1 tsp × 0.333333 = 0.333333 tbsp.
Quick facts
- 1 tsp = 0.333333 tbsp
- 1 tbsp = 3 tsp
- Formula: tbsp = tsp × 0.333333
- Quick estimate: multiply by about 0.33
How to convert US teaspoons to US tablespoons
- Take the value in US teaspoons.
- Multiply it by 0.333333 (the number of US tablespoons in one US teaspoon).
- Round the result to the precision you need.
Worked example (a recipe): 1 tsp × 0.333333 = 0.333333 tbsp.
To convert US tablespoons back to US teaspoons, multiply by 3, or divide by 0.333333.
Source: NIST Handbook 44, Appendix C, and NIST SP 811 (US customary volume units).
US Teaspoons to US Tablespoons conversion table
| US Teaspoons [tsp] | US Tablespoons [tbsp] |
|---|---|
| 0.01 tsp | 0.0033333333 tbsp |
| 0.1 tsp | 0.0333333333 tbsp |
| 1 tsp | 0.3333333333 tbsp |
| 2 tsp | 0.6666666667 tbsp |
| 3 tsp | 1 tbsp |
| 5 tsp | 1.6666666667 tbsp |
| 10 tsp | 3.3333333333 tbsp |
| 20 tsp | 6.6666666667 tbsp |
| 50 tsp | 16.6666666667 tbsp |
| 100 tsp | 33.3333333333 tbsp |
| 1000 tsp | 333.3333333333 tbsp |
tsp to tbsp chart from 1 to 100
- 1 tsp 0.333333 tbsp
- 2 tsp 0.666667 tbsp
- 3 tsp 1 tbsp
- 4 tsp 1.33333 tbsp
- 5 tsp 1.66667 tbsp
- 6 tsp 2 tbsp
- 7 tsp 2.33333 tbsp
- 8 tsp 2.66667 tbsp
- 9 tsp 3 tbsp
- 10 tsp 3.33333 tbsp
- 11 tsp 3.66667 tbsp
- 12 tsp 4 tbsp
- 13 tsp 4.33333 tbsp
- 14 tsp 4.66667 tbsp
- 15 tsp 5 tbsp
- 16 tsp 5.33333 tbsp
- 17 tsp 5.66667 tbsp
- 18 tsp 6 tbsp
- 19 tsp 6.33333 tbsp
- 20 tsp 6.66667 tbsp
- 25 tsp 8.33333 tbsp
- 30 tsp 10 tbsp
- 35 tsp 11.6667 tbsp
- 40 tsp 13.3333 tbsp
- 45 tsp 15 tbsp
- 50 tsp 16.6667 tbsp
- 55 tsp 18.3333 tbsp
- 60 tsp 20 tbsp
- 65 tsp 21.6667 tbsp
- 70 tsp 23.3333 tbsp
- 75 tsp 25 tbsp
- 80 tsp 26.6667 tbsp
- 85 tsp 28.3333 tbsp
- 90 tsp 30 tbsp
- 95 tsp 31.6667 tbsp
- 100 tsp 33.3333 tbsp
US Tablespoons to US Teaspoons conversion table
| US Tablespoons [tbsp] | US Teaspoons [tsp] |
|---|---|
| 0.01 tbsp | 0.03 tsp |
| 0.1 tbsp | 0.3 tsp |
| 1 tbsp | 3 tsp |
| 2 tbsp | 6 tsp |
| 3 tbsp | 9 tsp |
| 5 tbsp | 15 tsp |
| 10 tbsp | 30 tsp |
| 20 tbsp | 60 tsp |
| 50 tbsp | 150 tsp |
| 100 tbsp | 300 tsp |
| 1000 tbsp | 3000 tsp |
US Teaspoons vs US Tablespoons
| US Teaspoon | US Tablespoon | |
|---|---|---|
| Symbol | tsp | tbsp |
| Equals | 1 tsp = 0.333333 tbsp | 1 tbsp = 3 tsp |
What is a US teaspoon?
A US customary cooking measure equal to 1/3 tablespoon. Used in US recipes for small quantities of ingredients.
What is a US tablespoon?
A US customary cooking measure equal to 3 teaspoons. Used in US recipes for moderate quantities of ingredients.
Frequently asked questions
How many US tablespoons are in a US teaspoon?
There are 0.333333 US tablespoons in 1 US teaspoon (1 tsp = 0.3333333333 tbsp).
How many US teaspoons are in a US tablespoon?
There are 3 US teaspoons in 1 US tablespoon (1 tbsp = 3 tsp).
How do I convert US teaspoons to US tablespoons?
Multiply the number of US teaspoons by 0.333333. For example, 10 tsp × 0.333333 = 3.33333 tbsp. To convert back, multiply by 3.
What is 10 tsp in US tablespoons?
10 tsp = 3.33333 tbsp.
What is 100 tsp in US tablespoons?
100 tsp = 33.3333 tbsp.
Is the conversion exact?
Yes. The factor comes from the official definitions of both units (NIST Handbook 44, Appendix C, and NIST SP 811 (US customary volume units)). Results are shown to up to 10 decimal places; round them to suit your purpose.
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