Complete Directory of Unit Conversion Tools & Calculators
Length Converter
Convert between different units of length or distance
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Weight Converter
Convert between different units of weight or mass
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Temperature Converter
Convert between different units of temperature
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Volume Converter
Convert between different units of volume or capacity
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Speed Converter
Convert between different units of speed or velocity
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Area Converter
Convert between different units of area
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Time Converter
Convert between different units of time duration
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Data Storage Converter
Convert between different units of digital information storage
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Data Transfer Converter
Convert between different units of data transfer rate (bandwidth)
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Fuel Consumption Converter
Convert various units of fuel efficiency.
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Comprehensive Conversion Tools
We're constantly adding new unit converters to our collection. Our goal is to provide the most comprehensive set of conversion tools to meet all your needs.
View All ConvertersWhy Use Our UnitsConverter.io?
- Accurate conversions based on international standards
- Instantly convert between metric, imperial, and US customary units
- Easy-to-use interface with mobile-friendly design
- Free to use with no registration required
Common Conversion Categories
Our most popular conversion categories include:
- Length: Convert between cm, inches, feet, meters, miles, and more
- Weight: Convert between kg, pounds, ounces, grams, and more
- Temperature: Convert between Celsius, Fahrenheit, and Kelvin
- Volume: Convert between liters, gallons, cups, and more