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Teaspoons to Milliliters Converter

Convert Teaspoons (tsp) to Milliliters (mL) instantly. Free online volume converter with formula, examples, and common reference values.

Last Updated: May 2026
0.000621

Here's your answer

Conversion Summary

1 Meters = 0.000621 Miles

How to Convert Teaspoons to Milliliters

To convert from Teaspoons (tsp) to Milliliters (mL), apply the following formula:

mL = tsp × 4.92892

Example: 5 tsp = 24.64 mL

Quick Reference Table

Common teaspoons to milliliters conversions:

Teaspoons (tsp)Milliliters (mL)
1 tsp24.64 mL
2 tsp49.28 mL
5 tsp123.2 mL
10 tsp246.4 mL
25 tsp616 mL
50 tsp1232 mL
100 tsp2464 mL
250 tsp6160 mL
500 tsp12320 mL
1000 tsp24640 mL

Use our converter above for precise values at any input.

About Teaspoons and Milliliters

Teaspoons (tsp) and Milliliters (mL) are both volume units used in different measurement systems around the world. Our free converter lets you convert any value between them instantly without needing to remember the conversion factor.

Frequently Asked Questions

How do I convert Teaspoons to Milliliters?

To convert Teaspoons to Milliliters, use the formula: mL = tsp × 4.92892. For example: 5 tsp = 24.64 mL.

How many Milliliters are in 1 tsp?

The exact conversion factor from Teaspoons to Milliliters is defined by the formula: mL = tsp × 4.92892. Use our converter above to get instant results for any value.

Is this teaspoons to milliliters conversion exact?

Yes. Our converter uses the precise international conversion factor. All volume conversions are performed to full floating-point precision in your browser with no rounding errors.

Can I convert Milliliters back to Teaspoons?

Yes — simply select the reverse direction in the Unit Converter, or use our dedicated reverse converter. You can also swap the units directly in the calculator above.

Does this converter work offline?

Once the page loads, all calculations are performed locally in your browser using JavaScript. No data is sent to our servers, so it works with or without an internet connection.

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