1 tbsp = 3.0000608655075 tsp
1 US tablespoon (tbsp) = 3.0000608655075 US teaspoon (tsp).
If you want to reverse convert, use US teaspoon → US tablespoon. 1 tsp = 0.33332657063637 tbsp. You can also explore the full Volume converter page for more cross conversions.
Conversion formula
US tablespoon to US teaspoon formula: value in tsp = value in tbsp × 3.0000608655075.
US teaspoon to US tablespoon formula: value in tbsp = value in tsp × 0.33332657063637.
How to convert US tablespoon to US teaspoon
To convert US tablespoon to US teaspoon, multiply the value in tbsp by 3.0000608655075. This gives the result in tsp.
For example, 1 tbsp = 3.0000608655075 tsp and 10 tbsp = 30.000608655075 tsp.
What is US tablespoon?
US tablespoon (tbsp): The US tablespoon measure. Metric and other national tablespoons need not have the same volume. 1 tbsp ≈ 14.787 mL.
What is US teaspoon?
US teaspoon (tsp): A US recipe measure with a fixed value. A household spoon may hold a different volume. 1 tsp ≈ 4.9289 mL.
FAQ
How many us teaspoon are in 1 us tablespoon?
There are 3.0000608655075 tsp in 1 tbsp.
Why can conversion results differ slightly?
Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.
How do I convert us tablespoon to us teaspoon?
Multiply the value in tbsp by 3.0000608655075 to get the value in tsp.
US tablespoon → other Volume units
- 1 us tablespoon = 1.4787E-5 cubic meter
- 1 us tablespoon → cubic centimeter = 14.787 cubic centimeter
- 1 us tablespoon = 14787 cubic millimeter
- 1 us tablespoon → hectoliter = 0.00014787 hectoliter
- 1 us tablespoon → liter = 0.014787 liter
- 1 us tablespoon → deciliter = 0.14787 deciliter
- 1 us tablespoon → centiliter = 1.4787 centiliter
- 1 us tablespoon → milliliter = 14.787 milliliter
- 1 us tablespoon → cubic feet = 0.00052219797666312 cubic feet
- 1 us tablespoon → cubic inch = 0.90235810392881 cubic inch
- 1 us tablespoon = 1.9340665807397E-5 cubic yard
- 1 us tablespoon → us liquid pint = 0.031250528344633 us liquid pint
- 1 us tablespoon → us gallon = 0.0039063139791991 us gallon
- 1 us tablespoon → us teaspoon = 3.0000608655075 us teaspoon
- 1 us tablespoon → us customary cup = 0.062501056689266 us customary cup
- 1 us tablespoon → us liquid quart = 0.015625247661285 us liquid quart
- 1 us tablespoon → us fluid ounce = 0.50000845351413 us fluid ounce
- 1 us tablespoon → imperial gallon = 0.0032526852745986 imperial gallon
US tablespoon → US teaspoon Table
The table below shows common values from US tablespoon to US teaspoon and the reverse direction for quick reference.
| tbsp | tsp | Rounded |
|---|---|---|
| 1 tbsp | 3.0000608655075 tsp | 3.0001 |
| 2 tbsp | 6.000121731015 tsp | 6.0001 |
| 3 tbsp | 9.0001825965225 tsp | 9.0002 |
| 4 tbsp | 12.00024346203 tsp | 12.0002 |
| 5 tbsp | 15.000304327538 tsp | 15.0003 |
| 10 tbsp | 30.000608655075 tsp | 30.0006 |
| 12 tbsp | 36.00073038609 tsp | 36.0007 |
| 15 tbsp | 45.000912982613 tsp | 45.0009 |
| 20 tbsp | 60.00121731015 tsp | 60.0012 |
| 25 tbsp | 75.001521637688 tsp | 75.0015 |
| 30 tbsp | 90.001825965225 tsp | 90.0018 |
| 40 tbsp | 120.0024346203 tsp | 120.0024 |
| 50 tbsp | 150.00304327538 tsp | 150.0030 |
| 75 tbsp | 225.00456491306 tsp | 225.0046 |
| 100 tbsp | 300.00608655075 tsp | 300.0061 |
| 200 tbsp | 600.0121731015 tsp | 600.0122 |
| 250 tbsp | 750.01521637688 tsp | 750.0152 |
| 500 tbsp | 1500.0304327538 tsp | 1500.0304 |
| 750 tbsp | 2250.0456491306 tsp | 2250.0456 |
| 1000 tbsp | 3000.0608655075 tsp | 3000.0609 |
| 2500 tbsp | 7500.1521637688 tsp | 7500.1522 |
| 5000 tbsp | 15000.304327538 tsp | 15000.3043 |
| 10000 tbsp | 30000.608655075 tsp | 30000.6087 |
US teaspoon → US tablespoon Table
| tsp | tbsp | Rounded |
|---|---|---|
| 1 tsp | 0.33332657063637 tbsp | 0.3333 |
| 2 tsp | 0.66665314127274 tbsp | 0.6667 |
| 3 tsp | 0.99997971190911 tbsp | 1.0000 |
| 4 tsp | 1.3333062825455 tbsp | 1.3333 |
| 5 tsp | 1.6666328531818 tbsp | 1.6666 |
| 10 tsp | 3.3332657063637 tbsp | 3.3333 |
| 12 tsp | 3.9999188476364 tbsp | 3.9999 |
| 15 tsp | 4.9998985595455 tbsp | 4.9999 |
| 20 tsp | 6.6665314127274 tbsp | 6.6665 |
| 25 tsp | 8.3331642659092 tbsp | 8.3332 |
| 30 tsp | 9.9997971190911 tbsp | 9.9998 |
| 40 tsp | 13.333062825455 tbsp | 13.3331 |
| 50 tsp | 16.666328531818 tbsp | 16.6663 |
| 75 tsp | 24.999492797728 tbsp | 24.9995 |
| 100 tsp | 33.332657063637 tbsp | 33.3327 |
| 200 tsp | 66.665314127274 tbsp | 66.6653 |
| 250 tsp | 83.331642659092 tbsp | 83.3316 |
| 500 tsp | 166.66328531818 tbsp | 166.6633 |
| 750 tsp | 249.99492797728 tbsp | 249.9949 |
| 1000 tsp | 333.32657063637 tbsp | 333.3266 |
| 2500 tsp | 833.31642659092 tbsp | 833.3164 |
| 5000 tsp | 1666.6328531818 tbsp | 1666.6329 |
| 10000 tsp | 3333.2657063637 tbsp | 3333.2657 |
US teaspoon → US tablespoon
The reverse value is 1 tsp = 0.33332657063637 tbsp.