Teaspoon to ML Converter 2026 | Convert teaspoon to milliliter

Teaspoon to Milliliter Conversion 2026

Converting teaspoons to milliliters is essential for cooking, baking, and international recipe adaptation in 2026. This conversion between imperial and metric small volume measurements enables accurate communication between professionals working in different measurement systems, from international recipe sharing to professional kitchen operations.

Our 2026 converter provides instant and precise conversions from teaspoons to milliliters, essential for chefs, home cooks, bakers, and anyone working with recipe specifications. 1 US teaspoon equals approximately 4.929 milliliters, while 1 metric teaspoon equals exactly 5 milliliters.

How to Convert Teaspoons to Milliliters

US Teaspoon Conversion

1

Take your teaspoon value

Example: 2 teaspoons

2

Multiply by 4.929

2 × 4.929 = 9.858

3

Get your result

Result: 9.86 milliliters

Understanding Teaspoon Units

1

1 US tsp = 4.929 ml

Standard in United States

2

1 metric tsp = 5 ml

International metric standard

3

Teaspoon

Common cooking measurement

Common Teaspoon to Milliliter Conversions

Teaspoons (US)	Milliliters	Common Use
1/4 tsp	1.23 ml	Dash of spice
1/2 tsp	2.46 ml	Small seasoning
1 tsp	4.93 ml	Standard spice amount
2 tsp	9.86 ml	Double spice measure
3 tsp	14.79 ml	1 tablespoon equivalent
6 tsp	29.57 ml	2 tablespoons / 1 fl oz

Quick Conversion Tips for Cooking & Baking

1 US teaspoon = 4.929 milliliters (exact conversion factor)
1 metric teaspoon = 5 milliliters (international standard)
Quick calculation: tsp × 5 for close milliliter approximation
3 teaspoons = 1 tablespoon = ~15 milliliters

Teaspoon to Milliliter Converter

Quick Teaspoon to Milliliter Conversion

Teaspoon to Milliliter Calculator