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Teaspoon [tsp] to Millilitre [ml] Converter

Quick Reference

1 Teaspoon (tsp) = 4.928921609 Millilitre (ml)

1 Millilitre (ml) = 0.2028841356 Teaspoon (tsp)

How to Convert Teaspoon to Millilitre

1 tsp = 4.928921609 ml
1 ml = 0.2028841356 tsp

To convert Teaspoon to Millilitre, multiply the value by 4.928921609. To convert Millilitre back to Teaspoon, divide by 4.928921609.

Example: convert 10 tsp to ml:
10 tsp = 10 x 4.928921609 = 49.28921609 ml

↔ Convert Millilitre to Teaspoon

Teaspoon

Definition: A teaspoon (tsp) is a unit of volume, commonly used in cooking and for administering medicine. It is defined as approximately 5 milliliters.

History/origin: The teaspoon likely originated as a practical measure based on the size of actual teaspoons used for eating and serving. Over time, its volume has been standardized for culinary and medicinal purposes.

Current use: The teaspoon is a widely used unit in recipes, particularly in the United States. It's also used for measuring liquid medications, though precise measurements are often recommended using calibrated droppers or syringes.

Millilitre

Definition: A millilitre (symbol: ml) is a unit of volume in the metric system. It is defined as one thousandth of a liter (1/1000 L) or one cubic centimeter (1 cm³).

History/origin: The millilitre is derived from the liter, which is a unit of volume in the metric system. The metric system originated in France in the late 18th century to standardize measurements.

Current use: Millilitres are commonly used for measuring volumes of liquids, especially in cooking, chemistry, medicine, and everyday life. They are frequently used in recipes, scientific experiments, and for measuring dosages of medications.

Teaspoon to Millilitre Conversion Table

Teaspoon [tsp]Millilitre [ml]
1 tsp4.928921609 ml
2 tsp9.857843217 ml
5 tsp24.64460804 ml
10 tsp49.28921609 ml
20 tsp98.57843217 ml
50 tsp246.4460804 ml
100 tsp492.8921609 ml
200 tsp985.7843217 ml
500 tsp2464.460804 ml
1000 tsp4928.921609 ml

Common Teaspoon to Millilitre conversions

Common pairs of Volume

Teaspoon [tsp] to Millilitre [ml] Converter

What is 1 tsp in ml?
1 Teaspoon (tsp) equals 4.928922 ml, and 1 ml equals 0.2028841356 tsp.
How do I convert Teaspoon to Millilitre?
Multiply by 4.928922: 10 tsp × 4.928922 = 49.289216 ml. The converter above does it for any value, with the precision you choose.
What is 100 tsp in ml?
100 tsp = 492.892161 ml. Common amounts are listed on this page, each with its own step-by-step page.
Is a Teaspoon bigger than a Millilitre?
Yes. 1 tsp = 4.928922 ml, so the same quantity becomes a larger number when written in ml.
Teaspoon to Millilitre Converter | UtilLab