2 Teaspoon (US) to Milliliter
2 Teaspoon (US) (tsp) equals
9.857843 mL
2 × 4.9289215938 = 9.857843 Milliliter
Convert Teaspoon (US) (tsp) to Milliliter (mL) instantly. 1 tsp = 4.928922 mL.
Volume Converter
40 units available
2 tsp = 9.857843 mL
Formula:
mL = tsp × 4.9289215938With your value: 2 tsp = 9.85784319 mL
How big is that?
Everyday references on a logarithmic scale, all expressed in teaspoon (us) so you can sanity-check the result.
Other Teaspoon (US) to Milliliter conversions
Teaspoon (US) to Milliliter Conversion Table
| Teaspoon (US) (tsp) | Milliliter (mL) |
|---|---|
| 0.5 | 2.464461 |
| 1 | 4.928922 |
| 2 | 9.857843 |
| 5 | 24.644608 |
| 10 | 49.289216 |
| 15 | 73.933824 |
| 20 | 98.578432 |
| 25 | 123.22304 |
| 50 | 246.44608 |
| 100 | 492.892159 |
| 250 | 1,232.230398 |
| 500 | 2,464.460797 |
| 1000 | 4,928.921594 |
Milliliter to Teaspoon (US) Conversion Table
| Milliliter (mL) | Teaspoon (US) (tsp) |
|---|---|
| 0.5 | 0.101442 |
| 1 | 0.202884 |
| 2 | 0.405768 |
| 5 | 1.014421 |
| 10 | 2.028841 |
| 15 | 3.043262 |
| 20 | 4.057683 |
| 25 | 5.072103 |
| 50 | 10.144207 |
| 100 | 20.288414 |
| 250 | 50.721034 |
| 500 | 101.442068 |
| 1000 | 202.884136 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Teaspoon (US) (tsp)
Volume
Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Milliliter (mL)
Volume
Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Teaspoon (US) to Milliliter
To convert from Teaspoon (US) (tsp) to Milliliter (mL), multiply the value by 4.9289215938.
Formula: mL = tsp × 4.9289215938
Reverse: tsp = mL × 0.2028841362
Step-by-Step Example
- Start with your value in Teaspoon (US). For example: 5 tsp
- Multiply by the conversion factor: 5 x 4.9289215938
- The result is: 24.644608 mL
About Teaspoon (US)
The US teaspoon equals approximately 4.93 mL. It is one of the most common cooking measurements.
Common uses: cooking, medicine dosage, baking.
About Milliliter
The milliliter equals one thousandth of a liter and is used for small liquid measurements.
Common uses: medicine dosage, cooking, chemistry.
Frequently Asked Questions
What is 2 Teaspoon (US) in Milliliter?
2 Teaspoon (US) equals 9.857843 Milliliter.
How many Milliliter are in 1 Teaspoon (US)?
There are exactly 4.9289215938 Milliliter in 1 Teaspoon (US). This means the conversion factor from Teaspoon (US) to Milliliter is 4.9289215938.
What is the formula to convert Teaspoon (US) to Milliliter?
The formula to convert Teaspoon (US) to Milliliter is: mL = tsp × 4.9289215938. For example, to convert 10 Teaspoon (US) to Milliliter, you would multiply 10 by 4.9289215938.
What is a Teaspoon (US)?
The US teaspoon equals approximately 4.93 mL. It is one of the most common cooking measurements.
What is a Milliliter?
The milliliter equals one thousandth of a liter and is used for small liquid measurements.
What are the common uses of Teaspoon (US)?
The Teaspoon (US) is commonly used in cooking, medicine dosage, baking.
Related Volume Conversions
Cite this page
UnitConvertLab. (2026). 2 Teaspoon (US) to Milliliter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/2-teaspoon_us-to-milliliter