swap_horiz Need teaspoons to tablespoons instead?

7 Tablespoons to Teaspoons

7 tablespoons is 21 teaspoons. See the step-by-step breakdown and reference table below, or try a different value in the calculator.

7 tbsp = 21 tsp
tbsp × 3 = tsp
Try: 2 tbsp to tsp 6 tbsp to tsp 8 tbsp to tsp 12 tbsp to tsp
7 tbsp is also
7 tbsp = 0.1035 L 7 tbsp = 0.0273 gal 7 tbsp = 103.51 mL 7 tbsp = 0.4375 cup 7 tbsp = 3.5 fl oz 7 tbsp = 0.2188 pt 7 tbsp = 0.1094 qt
tbsp
21 tsp

How to Convert Tablespoons to Teaspoons

tbsp × 3 = tsp
  1. Start with 7 tbsp
  2. Multiply by 3: 7 × 3 = 21
  3. Result: 7 tbsp = 21 tsp

The same formula works for any value. Multiply by 3 to go from tablespoons to teaspoons.

Common Tablespoon to Teaspoon Conversions

Tablespoons (tbsp) Teaspoons (tsp)
1 tbsp 3 tsp
2 tbsp 6 tsp
5 tbsp 15 tsp
7 tbsp 21 tsp
10 tbsp 30 tsp
15 tbsp 45 tsp
20 tbsp 60 tsp
25 tbsp 75 tsp
50 tbsp 150 tsp
75 tbsp 225 tsp
100 tbsp 300 tsp
250 tbsp 750 tsp
500 tbsp 1,500 tsp
1,000 tbsp 3,000 tsp
calculate Tablespoon to Teaspoon Converter swap_horiz Teaspoon to Tablespoon Converter functions Tablespoon to Teaspoon Formula water_drop All Volume / Capacity Conversions

Frequently Asked Questions

7 tablespoons equals 21 teaspoons.
The formula is: tbsp × 3 = tsp. See the tbsp to tsp formula page for worked examples.
Use the teaspoons to tablespoons converter. The reverse formula is: tsp ÷ 3 = tbsp.
The calculator uses the full-precision conversion factor for accuracy. Table values and displayed results are rounded for readability.
The conversion formula (tbsp × 3 = tsp) is based on internationally defined standards. Displayed results are rounded for readability, while the calculator uses the full-precision factor.
person Written by Sean Day verified Reviewed by UnitCompare update Last updated Mar 28, 2026