UNIT CONVERTER
Convert measurements across 10 categories instantly.
Conversion category
Converter
Conversion analytics
How to use Unit converter
Simple, fast, and accurate unit conversions
Choose category
Select measurement type
Enter value
Type value and select units
Get result
Instant conversion appears
Why choose our Unit converter?
The fastest, most accurate conversion tool online
Thousand separator
4 custom formats: auto (language-based), comma (1,000,000), space (1 000 000), or dot (1.000.000). Perfect for international use.
Smart unit search
Search across all 81 units in 10 categories. Type partial names and find the exact unit you need instantly.
10 Categories
Convert length, weight, temperature, volume, speed, area, time, data, energy, and pressure.
Metric & Imperial
Support for both metric and imperial units, plus scientific measurements.
High Precision
Accurate results up to 8 decimal places using standard conversion formulas.
Search all units
Dropdown search across ALL 10 categories (81 units total). Prioritizes current category. Keyboard navigation with arrow keys.
Frequently Asked Questions
Everything about unit conversion
What is a unit converter?
A unit converter transforms measurements from one unit to another within the same category (e.g., kilometers to miles, pounds to kilograms).
How accurate is this unit converter?
Our converter provides precision up to 8 decimal places using standard conversion formulas recognized by international standards.
Which units are supported?
We support metric, imperial, and scientific units across 10 categories: Length, Weight, Temperature, Volume, Speed, Area, Time, Data, Energy, and Pressure.
How do I convert temperature?
Select the Temperature category, enter your value, choose the input unit (e.g., Celsius), and select your output unit (e.g., Fahrenheit). The conversion is instant.
Is my data safe with this tool?
Yes. Everything runs locally in your browser. Nothing is uploaded, nothing stored – your data stays 100% private.