US Teaspoon to Milliliter Converter
Convert US Teaspoon (tsp) to Milliliter (mL) instantly with our interactive tool, benchmark tables, and detailed unit information.
Convert US Teaspoon to Milliliter
1 tsp = 4.9289 mL| US Teaspoon (tsp) | Milliliter (mL) |
|---|---|
| 1 tsp | 4.928921 mL |
| 5 tsp | 24.644605 mL |
| 10 tsp | 49.28921 mL |
| 25 tsp | 123.223025 mL |
| 50 tsp | 246.44605 mL |
| 100 tsp | 492.8921 mL |
| 500 tsp | 2,464.4605 mL |
| 1,000 tsp | 4,928.921 mL |
Convert Milliliter to US Teaspoon
1 mL = 0.2029 tsp| Milliliter (mL) | US Teaspoon (tsp) |
|---|---|
| 1 mL | 0.202884 tsp |
| 5 mL | 1.014421 tsp |
| 10 mL | 2.028842 tsp |
| 25 mL | 5.072104 tsp |
| 50 mL | 10.144208 tsp |
| 100 mL | 20.288416 tsp |
| 500 mL | 101.44208 tsp |
| 1,000 mL | 202.884161 tsp |
About US Teaspoon and Milliliter
Detailed information about both units of measurement.
US Teaspoon
- Definition
- A US customary unit of volume equal to 1/3 of a tablespoon or about 4.93 mL.
- SI / Standard Information
- Defined as exactly 4.92892159375 mL. The teaspoon is used globally for medicine dosing and cooking.
- Approximate Comparison
- A teaspoon is about the volume of a standard medicine cup or the tip of a thumb.
- Practical Applications
-
- Medicine and supplement dosing
- Cooking spice and extract measurement
- Tea and coffee preparation
- Small recipe ingredient scaling
- Real-World Examples
-
- A standard dose of liquid medicine is 1 teaspoon (5 mL)
- A cup of coffee typically uses 2 teaspoons of grounds
- Vanilla extract is commonly measured in teaspoons
Milliliter
- Definition
- One-thousandth of a liter. Commonly used in medicine, cooking, and laboratory measurements.
- SI / Standard Information
- SI-derived unit (mL). 1 mL = 1 cm³ exactly. The milliliter is the most practical unit for small liquid volumes.
- Approximate Comparison
- A milliliter is about 20 drops of water or the volume of a small sugar cube.
- Practical Applications
-
- Medicine and prescription dosing
- Cooking ingredient measurement
- Laboratory liquid handling
- Cosmetics and perfume bottling
- Real-World Examples
-
- A standard teaspoon holds about 5 mL
- A standard coffee cup holds about 250 mL
- A can of soda contains 355 mL
About Converting US Teaspoon to Milliliter
Our US Teaspoon to Milliliter converter provides instant, accurate conversion between these two essential volume units. Whether you are working in engineering, construction, education, or everyday volume measurement, this tool delivers precise results with zero friction.
The US Teaspoon (tsp) is a us unit of volume. A US customary unit of volume equal to 1/3 of a tablespoon or about 4.93 mL. A teaspoon is about the volume of a standard medicine cup or the tip of a thumb.
The Milliliter (mL) is a metric unit of volume. One-thousandth of a liter. Commonly used in medicine, cooking, and laboratory measurements. A milliliter is about 20 drops of water or the volume of a small sugar cube.
Conversion Formula & Worked Examples
The conversion between tsp and mL uses the following mathematical relationship:
Milliliter = US Teaspoon × 4.928921
US Teaspoon = Milliliter × 0.202884
Whether you need to convert for medicine and supplement dosing or medicine and prescription dosing, our interactive converter provides instant, accurate results.
1 tsp
=
4.9289 mL
5 tsp
=
24.6446 mL
10 tsp
=
49.2892 mL
Need to convert Milliliter back into US Teaspoon?
Switch conversion direction to view Milliliter → US Teaspoon tables, benchmarks, and detailed info.
Practical Use Cases & Applications
tsp US Teaspoon
- Medicine and supplement dosing
- Cooking spice and extract measurement
- Tea and coffee preparation
- Small recipe ingredient scaling
mL Milliliter
- Medicine and prescription dosing
- Cooking ingredient measurement
- Laboratory liquid handling
- Cosmetics and perfume bottling
Frequently Asked Questions
Common questions about this conversion and related measurement topics.
How do I convert US Teaspoon to Milliliter?
How many Milliliters are in one us teaspoon?
What is the formula to convert tsp to mL?
Can I convert Milliliter back to US Teaspoon?
Where is US Teaspoon commonly used?
What is the difference between US Teaspoon and Milliliter?
What are some real-world examples of teaspoons and milliliters?
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About This Conversion ℹ
This US Teaspoon to Milliliter converter provides accurate, real-time conversions between these two volume units.
Both units are among the most commonly used volume measurements — rated 7/10 and 9/10 in popularity.
Bookmark this page for quick access to the US Teaspoon → Milliliter converter whenever you need precise unit conversion.