How many mL is 20 tsp?
20 tsp = 100 mL
It is 100 mL, so saying 100 mL is fine — rounding is within 0.5%.
And how many tsp is 20 mL?
20 mL = 4 tsp
Formula: mL = tsp × 5
tsp to mL around this value
2 tsp10mL
4 tsp20mL
6 tsp30mL
8 tsp40mL
10 tsp50mL
12 tsp60mL
14 tsp70mL
16 tsp80mL
18 tsp90mL
20 tsp100mL
22 tsp110mL
24 tsp120mL
26 tsp130mL
28 tsp140mL
30 tsp150mL
32 tsp160mL
34 tsp170mL
36 tsp180mL
38 tsp190mL
40 tsp200mL