Teaspoon (US) to Milliliter Converter

Interactive calculator to easily convert Teaspoon (US) to Milliliter. Simply enter the desired value in the unit of your choice.

Popular Teaspoon (US) Conversion

Teaspoon (US) to Fluid ounce (US)

Comprehensive Guide: Converting Teaspoon (US) to Milliliter (mL)

This guide explains how to convert between teaspoons (US) and milliliters (mL), units commonly used for measuring liquid volumes in cooking, pharmaceuticals, and various other applications. Learn about these units, conversion formulas, practical examples, and consult a detailed conversion table for quick reference.

What Is a Teaspoon (US)?

A teaspoon (US), abbreviated as tsp (US), is a unit of volume widely used in the United States, especially in recipes and pharmaceutical instructions.

Symbol: tsp (US)
Volume Equivalent:
- 1 teaspoon (US) = 4.9289 milliliters (mL).
Common Use: Measuring small quantities of liquid or powdered ingredients.

What Is a Milliliter (mL)?

A milliliter (mL) is a metric unit of volume and a standard in the metric system. It is commonly used worldwide for liquid measurements due to its precision and ease of use.

Symbol: mL
Volume Equivalent:
- 1 milliliter = 1/1000th of a liter.
- 1 milliliter ≈ 0.202885 teaspoons (US).
Common Use: Measuring liquid substances in cooking, medicine, and science.

Conversion Formulas Between Teaspoon (US) and Milliliter

Converting Teaspoon (US) to Milliliter

To convert from teaspoons (US) to milliliters, use the following formula:

$\text{Milliliters (mL)} = \text{Teaspoons (US)} \times 4.9289$

Converting Milliliter to Teaspoon (US)

To convert from milliliters to teaspoons (US), use this formula:

$\text{Teaspoons (US)} = \text{Milliliters (mL)} \times 0.202885$

Practical Examples of Conversion

Example 1: Convert 14 Teaspoons (US) to Milliliters

Using the formula:

$\text{Milliliters (mL)} = 14 \times 4.9289$

$\text{Milliliters (mL)} = 69.0046$

Result: 14 teaspoons (US) equal 69.0046 milliliters.

Example 2: Convert 9 Milliliters to Teaspoons (US)

Using the formula:

$\text{Teaspoons (US)} = 9 \times 0.202885$

$\text{Teaspoons (US)} = 1.825965$

Result: 9 milliliters equal approximately 1.826 teaspoons (US).

Example 3: Convert 13 Teaspoons (US) to Milliliters

Using the formula:

$\text{Milliliters (mL)} = 13 \times 4.9289$

$\text{Milliliters (mL)} = 64.0757$

Result: 13 teaspoons (US) equal 64.0757 milliliters.

Why Is This Conversion Useful?

Cooking: Accurate conversions ensure recipes turn out as intended, especially when following measurements from international sources.
Pharmaceuticals: In medical applications, precise measurements of liquid medications are crucial for safe and effective dosages.
Science: Conversions between customary and metric units are often necessary in research to maintain consistent results.

Conversion Table: Teaspoon (US) to Milliliter

Use this table for quick reference to convert teaspoons (US) to milliliters (mL):

Teaspoon (US) (tsp)	Milliliter (mL)
0.01 tsp	0.049289 mL
0.1 tsp	0.49289 mL
1 tsp	4.9289 mL
2 tsp	9.8578 mL
3 tsp	14.7867 mL
4 tsp	19.7156 mL
5 tsp	24.6445 mL
6 tsp	29.5734 mL
7 tsp	34.5023 mL
8 tsp	39.4312 mL
9 tsp	44.3601 mL
10 tsp	49.289 mL
20 tsp	98.578 mL
30 tsp	147.867 mL
40 tsp	197.156 mL
50 tsp	246.445 mL
60 tsp	295.734 mL
70 tsp	345.023 mL
80 tsp	394.312 mL
90 tsp	443.601 mL
100 tsp	492.89 mL
1,000 tsp	4,928.9 mL
10,000 tsp	49,289 mL

Tips for Accurate Conversions

Use Precise Measuring Tools: Invest in both metric and US customary measuring tools to avoid errors.
Double-Check Your Work: Especially important in cooking, medicine, or science where accuracy is critical.
Round When Appropriate: For everyday tasks, rounding conversion results to two decimal places is often sufficient.