How to convert Metric teaspoons (5 mL) to US customary tablespoons
tbsp (US) = tsp (metric) × 0.33814022701843
Multiply the tsp (metric) reading by 0.33814022701843.
Worked examples
1 tsp (metric) ≈ 0.338140227 tbsp (US)
1 × 0.33814022701843 ≈ 0.338140227
3 tsp (metric) ≈ 1.014420681 tbsp (US)
3 × 0.33814022701843 ≈ 1.014420681
Frequently asked questions
Which recipe measure should I select?
A metric cup is 250 mL, while a US customary cup is 236.5882365 mL. Metric teaspoons and tablespoons here are 5 mL and 15 mL; US customary spoons differ. Match the named definition in the recipe.
Metric teaspoons (5 mL) to US customary tablespoons table
Fixed reference · Metric teaspoon (5 mL) to US customary tablespoon
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
Metric teaspoon (5 mL) (tsp (metric))
US customary tablespoon (tbsp (US))
0
0
0.1
0.0338140227
0.5
0.1690701135
1
0.338140227
2
0.676280454
5
1.690701135
10
3.38140227
25
8.453505675
50
16.90701135
100
33.8140227
1000
338.140227
Table results use 10 significant figures; decimal formula coefficients use up to 15. Calculations use the unit definitions before rounding. Extra digits do not improve measurement accuracy.