About Us

ConvertUSA.us is a free unit and measurement converter built for Americans who need to move between the imperial and metric systems every day.

Our Mission

We make conversions fast, accurate, and simple. Whether you're cooking, building, traveling, or studying, you can convert length, weight, volume, temperature, speed, and more in seconds.

What We Offer

• An AI assistant that answers conversion questions in plain English
• A classic matrix converter for instant, real-time results
• Dedicated pages with formulas, tables, and examples for popular conversions
• Offline support so you can convert anywhere

Accuracy

Our conversions use internationally recognized standard conversion factors (for example, 1 inch = 2.54 cm exactly).