Unit Converter
Comprehensive unit converter for length, weight, volume, temperature, speed, and data. Convert between metric, imperial, and other measurement systems with instant results and conversion history.
Unit Converter
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How to Use the Unit Converter
Our unit converter supports multiple measurement categories with instant conversion between different units. Select a category, enter your value, choose source and target units, and get precise conversion results. The tool includes conversion history, quick reference guides, and support for both metric and imperial systems.
Supported Unit Categories
- Length: millimeters, centimeters, meters, kilometers, inches, feet, yards, miles
- Weight: milligrams, grams, kilograms, ounces, pounds, stones, metric tons
- Volume: milliliters, liters, fluid ounces, cups, pints, quarts, gallons
- Temperature: Celsius, Fahrenheit, Kelvin for scientific calculations
- Speed: meters per second, kilometers per hour, miles per hour, knots
- Data: bytes, kilobytes, megabytes, gigabytes, terabytes, petabytes
Unit Converter Features
- 6 measurement categories with comprehensive unit support
- Instant conversion with high precision results
- Unit swapping for quick reverse conversions
- Conversion history with save and share functionality
- Quick reference guides for each unit category
- Support for scientific notation for very large/small values
Perfect for Students and Professionals
Essential for students, engineers, scientists, cooks, travelers, and anyone working with measurements. The tool supports both everyday conversions (cooking measurements, travel distances) and professional applications (scientific calculations, engineering specifications, data storage). Save frequently used conversions to history for quick reference.
Frequently Asked Questions
How do you convert meters to feet?
1 meter = 3.28084 feet. Multiply meters by 3.28084. Example: 5 m × 3.28084 = 16.4 ft.
How do you convert miles to kilometers?
1 mile = 1.60934 km. Multiply miles by 1.60934. Example: 10 miles × 1.60934 = 16.09 km.
How many liters are in a gallon?
1 US gallon = 3.78541 liters. 1 UK (Imperial) gallon = 4.54609 liters.
How do you convert square feet to square meters?
1 square foot = 0.092903 square meters. Multiply sq ft by 0.092903. Example: 1,000 sq ft = 92.9 sq m.
What is the difference between a US cup and a metric cup?
A US cup = 236.6 mL. A metric cup (used in Australia/Canada) = 250 mL. They differ by about 5%.
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