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Unit Converter

Q: How accurate are the conversions?

Accurate to 6 decimal places using standard conversion factors.

Q: Can I convert Celsius to Fahrenheit?

Yes, select temperature category and choose the appropriate units.

Q: Is my data stored or sent anywhere?

No. All conversions happen in your browser.

Convert between 7 measurement categories and 40+ units — length, weight, temperature, area, volume, speed, and time.

About This Unit Converter

This free unit converter handles conversions between 7 measurement categories with 40+ units. Whether you need to convert meters to feet for a DIY project, kilograms to pounds for fitness, or Celsius to Fahrenheit for cooking — get accurate results instantly. All processing happens in your browser.

Why Accurate Unit Conversion Matters

Cooking & Baking — A recipe uses cups and ounces; you need grams and milliliters
DIY & Home Improvement — Measure materials in the right units to prevent costly mistakes
Fitness — Convert weight and height between metric and imperial systems
Science & Education — Homework, labs, and experiments require precise conversions

How to Use

Select the category (length, weight, temperature, etc.)
Enter the value you want to convert
Choose the from and to units
Click Convert to see the result

Frequently Asked Questions

How many units are supported?

40+ units across 7 categories: length, weight, temperature, area, volume, speed, and time.

How accurate are the conversions?

Conversions use standard conversion factors and are accurate to 6 decimal places. Temperature conversions use exact formulas.

Can I convert Celsius to Fahrenheit?

Yes. Select the temperature category, enter a value in Celsius, and choose Fahrenheit as the target unit.

Is my data stored or sent anywhere?

No. All conversions happen entirely in your browser. Nothing is sent to any server.