Unit Converter
Unit Converter — Convert Between Metric and Imperial
Our free unit converter helps you quickly convert between different measurement systems. Whether you need to convert length, weight, temperature, or volume, this tool provides instant, accurate results for all your conversion needs.
Length Conversion
Convert between meters, kilometers, centimeters, millimeters, miles, yards, feet, and inches. Perfect for construction, travel, science, and everyday measurements.
Weight Conversion
Convert between kilograms, grams, milligrams, pounds, ounces, and stones. Ideal for cooking, fitness, shipping, and personal weight tracking.
Temperature Conversion
Convert between Celsius, Fahrenheit, and Kelvin. Essential for weather, cooking, science, and international travel.
Volume Conversion
Convert between liters, milliliters, gallons, quarts, pints, cups, and fluid ounces. Perfect for cooking, baking, and liquid measurements.
Common Conversion Formulas
- Length: 1 inch = 2.54 cm | 1 foot = 0.3048 m | 1 mile = 1.60934 km
- Weight: 1 kg = 2.20462 lb | 1 lb = 0.453592 kg | 1 stone = 6.35029 kg
- Temperature: °C = (°F - 32) × 5/9 | °F = (°C × 9/5) + 32 | K = °C + 273.15
- Volume: 1 L = 0.264172 gal | 1 gal = 3.78541 L | 1 fl oz = 29.5735 mL
Why Use Our Unit Converter?
- ✅ 100% Free — No hidden fees or subscriptions
- ✅ No Registration — Use instantly without creating an account
- ✅ Multiple Categories — Length, weight, temperature, volume
- ✅ Accurate Calculations — Precise conversion formulas
- ✅ Mobile Friendly — Works perfectly on any device
Frequently Asked Questions
- How do I convert between metric and imperial units? — Select the category, enter your value, choose the from and to units, and the result appears instantly.
- What units are supported? — Length: meters, km, cm, mm, miles, yards, feet, inches. Weight: kg, g, mg, lb, oz, stone. Temperature: Celsius, Fahrenheit, Kelvin. Volume: L, mL, gal, qt, pt, cup, fl oz.
- Is this unit converter accurate? — Yes, all conversions use standard scientific formulas and precise conversion factors.
- Can I use this for cooking measurements? — Absolutely! The volume and weight converters are perfect for cooking and baking conversions.