1 Tablespoons to Teaspoons
1 tbsp = 3 tsp
1 tablespoon equals 3 teaspoons.
How to convert 1 tbsp to tsp
Use the formula tsp = tbsp × 3:
tsp = 1 × 3tsp = 3
So 1 tbsp = 3 tsp.
Rounded values and quick estimate
- Rounded to a whole number: 3 tsp
- Rounded to one decimal place: 3 tsp
- Conversion factor: 1 tablespoon = 3 teaspoons
This conversion is exact, so there is no need to estimate: just multiply by 3.
1 Tablespoons in other units
- Teaspoons
- 3 tsp
- Milliliters
- 14.79 ml
- Liters
- 0.0148 L
- US fluid ounces
- 0.5 fl oz
- US cups
- 0.0625 cups
- US pints
- 0.0313 pt
- US quarts
- 0.0156 qt
- US gallons
- 0.003906 gal
- Cubic centimeters
- 14.79 cc
- Cubic inches
- 0.9023 cu in
- Cubic feet
- 0.000522 cu ft
- Drops
- 295.74 drops
- Oil barrels
- 0.000093 bbl
- UK gallons
- 0.003253 UK gal
- Cubic meters
- 0.000015 m³
- Cubic yards
- 0.000019 cu yd
1 tbsp and nearby values
About tablespoons and teaspoons
A US tablespoon is 3 teaspoons or 1/2 fluid ounce, about 14.79 ml. (Australia uses a 20 ml tablespoon.)
A US teaspoon is 1/3 of a tablespoon, about 4.93 ml. Many countries round a teaspoon to 5 ml.
Related conversions
Frequently asked questions
What is 1 Tablespoons in Teaspoons?
1 tablespoon is 3 teaspoons (1 tbsp = 3 tsp).
How do you convert 1 tbsp to tsp?
Apply tsp = tbsp × 3: tsp = 1 × 3, tsp = 3.
How many tablespoons is 3 tsp?
3 tsp is about 1 tablespoon.