Unit Converter
Convert between units of length, weight, and temperature instantly. Supports metric and imperial units. Free online unit conversion tool.
Why Use a Unit Converter?
Unit conversion is a constant need when working with international standards, scientific data, recipes, or travel planning. Our converter handles the three most commonly needed categories — length, weight, and temperature — with instant, accurate conversions between metric and imperial systems.
Key Features
- Length: mm, cm, m, km, in, ft, yd, mi
- Weight: mg, g, kg, lb, oz
- Temperature: Celsius, Fahrenheit, Kelvin with all-conversions view
How to Use
- Select the category tab (Length, Weight, or Temperature)
- Choose the source and target units, then enter the value
- View the result and all other conversions below
Technical Details
Length and weight conversions use a base-unit intermediary approach: the input value is first converted to a base unit (meters for length, grams for weight), then from the base unit to the target unit. Temperature conversions use specific formulas: C→F = (C×9/5)+32, C→K = C+273.15. All processing is client-side.
FAQ
Are the conversions accurate?
Yes, all conversion factors use precise values. For example, 1 inch = 0.0254 meters exactly, and 1 pound = 453.592 grams.
How does temperature conversion work?
Temperature doesn't use a simple multiplication factor like length or weight. Each conversion uses a specific formula that accounts for the different zero points of each scale.
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