How many teaspoons are in 1 milliliter?

1 milliliter equals 0.202884 tsp.

How do I convert teaspoons back to milliliters?

Use the reverse converter: 1 teaspoon equals 4.92892 mL.

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

To convert milliliters to teaspoons, multiply the value by 0.202884136.

tsp = mL × 0.202884136

500 mL × 0.202884136 = 101.44 tsp

Note: "cup" here means the US cup (about 236.6 mL). Metric cups (250 mL), imperial cups and US/UK fluid ounces are listed as separate units.

Milliliter (mL): Used for liquids, medicine and recipes in metric countries. One thousandth of a litre, equal to one cubic centimetre.
Teaspoon (tsp): A US kitchen measure equal to about 4.929 millilitres, used in recipes.

How do I convert milliliters to teaspoons?: To convert milliliters to teaspoons, multiply the value by 0.202884136.
How many teaspoons are in 1 milliliter?: 1 milliliter equals 0.202884 tsp.
How many teaspoons are in 10 milliliters?: 10 mL equals 2.02884 tsp.
How do I convert teaspoons back to milliliters?: Use the reverse converter: 1 teaspoon equals 4.92892 mL.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.