tsp = 5 x 0.2028841362

Milliliters to US Teaspoons formula

tsp = mL x 0.2028841362

UnitFlip uses fixed, auditable conversion factors in the browser. The result is rounded only for display, so you can adjust precision from 0 to 8 decimal places without sending values to a backend.

Common milliliters to US teaspoons conversions

MillilitersUS Teaspoons
0 mL0 tsp
1 mL0.2 tsp
2 mL0.41 tsp
5 mL1.01 tsp
10 mL2.03 tsp
25 mL5.07 tsp
50 mL10.14 tsp
100 mL20.29 tsp

How to use this converter

Type a number, paste a value with commas if needed, choose the decimal precision, and copy the visible result. Empty input leaves the result blank; invalid numbers show an inline error.

  • 5 mL uses the same formula shown above.
  • For planning, compare nearby values in the table before choosing how much to round.
Caveat: Cooking volume conversions use US customary units by default and do not infer ingredient weight or nutrition.

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