tbsp to tsp converter
1 US tablespoon equals 3 US teaspoons. Conversions use tsp = tbsp × 3
tbsp → 3 tsp
tsp = tbsp × 3
Converter
Worked examples
- 1 tbsp = 3 tsp
- 2 tbsp = 6 tsp
- 5 tbsp = 15 tsp
- 10 tbsp = 30 tsp
- 100 tbsp = 300 tsp
US tablespoons to US teaspoons conversion table
| tbsp | tsp | Arithmetic |
|---|---|---|
| 0.5 tbsp | 1.5 tsp | × 3 |
| 1 tbsp | 3 tsp | × 3 |
| 1.5 tbsp | 4.5 tsp | × 3 |
| 2 tbsp | 6 tsp | × 3 |
| 3 tbsp | 9 tsp | × 3 |
| 4 tbsp | 12 tsp | × 3 |
| 6 tbsp | 18 tsp | × 3 |
| 8 tbsp | 24 tsp | × 3 |
| 5 tbsp | 15 tsp | × 3 |
| 10 tbsp | 30 tsp | × 3 |
| 12 tbsp | 36 tsp | × 3 |
| 15 tbsp | 45 tsp | × 3 |
| 20 tbsp | 60 tsp | × 3 |
| 25 tbsp | 75 tsp | × 3 |
| 30 tbsp | 90 tsp | × 3 |
| 40 tbsp | 120 tsp | × 3 |
| 50 tbsp | 150 tsp | × 3 |
| 60 tbsp | 180 tsp | × 3 |
| 70 tbsp | 210 tsp | × 3 |
| 80 tbsp | 240 tsp | × 3 |
| 90 tbsp | 270 tsp | × 3 |
| 100 tbsp | 300 tsp | × 3 |
How to convert tbsp to tsp
- Take your value in US tablespoons.
- Multiply by 3
- That is your answer in US teaspoons — no rounding needed until you choose a display precision.
Related conversions
tsp to tbspml to tspL to tspcup to tspfloz to tsptbsp to mltbsp to Ltbsp to cuptbsp to flozall volume and cooking units
Questions
How many US teaspoons in 1 US tablespoon?
Exactly 3 tsp. The factor follows from the definitions of both units, not from a measurement, so it is exact.
How do I convert tbsp to tsp?
Multiply the US tablespoons figure by 3 — or use the converter above, which updates as you type.
Is tbsp to tsp the same as tsp to tbsp?
No — they are inverses. One tbsp is 3 tsp, while one tsp is 0.33333333 tbsp.
What is 0.5 tbsp in tsp?
0.5 tbsp = 1.5 tsp (see the value page for the full arithmetic).