How to Convert tsp (US) to mL: Complete Guide

Converting from tsp (US) to mL is a common task in cooking and baking, recipe scaling, ingredient measurement, and kitchen conversions. Whether you need a quick answer or want to understand the math behind the conversion, this guide covers everything you need.

Quick Answer

**1 tsp (US) = 4.929 mL**. To convert any value from tsp (US) to mL, multiply by 4.929.

The Conversion Formula

The formula is straightforward: **mL = tsp (US) × 4.929**. For the reverse conversion, divide by 4.929 instead: **tsp (US) = mL ÷ 4.929**.

Common Conversion Table

Here are the most commonly needed conversions: - 0.1 tsp (US) = 0.4929 mL - 0.5 tsp (US) = 2.4645 mL - 1 tsp (US) = 4.929 mL - 2 tsp (US) = 9.858 mL - 3 tsp (US) = 14.787 mL - 5 tsp (US) = 24.645 mL - 10 tsp (US) = 49.29 mL - 15 tsp (US) = 73.935 mL - 20 tsp (US) = 98.58 mL - 25 tsp (US) = 123.225 mL - 50 tsp (US) = 246.45 mL - 100 tsp (US) = 492.9 mL - 250 tsp (US) = 1232.25 mL - 500 tsp (US) = 2464.5 mL - 1000 tsp (US) = 4929 mL

When You Need This Conversion

This conversion is commonly needed in cooking and baking, recipe scaling, ingredient measurement, and kitchen conversions. Understanding the relationship between tsp (US) and mL helps you work efficiently across different measurement systems and standards.

Tips for Quick Conversions

Since 1 tsp (US) equals 4.929 mL, you can estimate by multiplying by roughly 5. For precise results, use our free converter which handles all the math instantly.

Use Our Free Converter

Skip the manual math and use our free tsp (US) to mL converter for instant, accurate results. It includes a conversion table, formula explanation, and related conversions — all optimized for mobile and desktop.