How do you convert milliliters to teaspoons?

To convert milliliters to teaspoons, multiply by 0.2028841362. For example, 90 mL is 18.259572 tsp.

How many teaspoons are in a milliliter?

There are 0.2028841362 teaspoons in one milliliter.

dietsoda tools

All tools Sign in

Converters · Volume

90 Milliliters to Teaspoons

90 mL =

18.259572 tsp

90 milliliters equals 18.259572 teaspoons

How to convert milliliters to teaspoons

To get teaspoons, multiply by 0.2028841362.

tsp = mL × 0.2028841362

Worked example: 90 × 0.2028841362 = 18.259572 tsp.

Going the other way, multiply by 4.928921594 — one teaspoon is 4.928921594 milliliters.

Values near 90 mL

Milliliter	Teaspoon
45 mL	9.129786 tsp
88 mL	17.853804 tsp
89 mL	18.056688 tsp
91 mL	18.462456 tsp
92 mL	18.665341 tsp
180 mL	36.519145 tsp

Milliliter to Teaspoon — common values

Milliliter	Teaspoon
1 mL	0.202884 tsp
2 mL	0.405768 tsp
3 mL	0.608652 tsp
5 mL	1.014421 tsp
10 mL	2.028841 tsp
25 mL	5.072103 tsp
50 mL	10.144207 tsp
100 mL	20.288414 tsp

Convert Milliliter to other units

mL → L mL → m³ mL → gal mL → qt mL → pt mL → cup mL → fl oz mL → tbsp mL → tsp

← Reverse: Teaspoon to Milliliter

Questions

How do you convert milliliters to teaspoons?: To convert milliliters to teaspoons, multiply by 0.2028841362. For example, 90 mL is 18.259572 tsp.
How many teaspoons are in a milliliter?: There are 0.2028841362 teaspoons in one milliliter.
How do you convert teaspoons back to milliliters?: Go the other way: multiply by 4.928921594. One teaspoon is 4.928921594 milliliters.

Embed this volume converter

Paste this into your site — an interactive converter, free.

<iframe src="https://tools.dietsoda.dev/embed/volume" width="100%" height="180" style="border:1px solid #e2e8f0;border-radius:12px" title="Volume converter"></iframe>