How many tbsp is 3 tsp?

3 tsp = 1 tbsp

It is 1 tbsp, so saying 1 tbsp is fine — rounding is within 0.5%.

And how many tsp is 3 tbsp?

3 tbsp = 9 tsp

Formula: tbsp = tsp × 0.333333

1.2 tsp0.4tbsp

1.4 tsp0.467tbsp

1.6 tsp0.533tbsp

1.8 tsp0.6tbsp

2 tsp0.667tbsp

2.2 tsp0.733tbsp

2.4 tsp0.8tbsp

2.6 tsp0.867tbsp

2.8 tsp0.933tbsp

3 tsp1tbsp

3.2 tsp1.067tbsp

3.4 tsp1.133tbsp

3.6 tsp1.2tbsp

3.8 tsp1.267tbsp

4 tsp1.333tbsp

4.2 tsp1.4tbsp

4.4 tsp1.467tbsp

4.6 tsp1.533tbsp

4.8 tsp1.6tbsp

5 tsp1.667tbsp