Comprehensive Unit Conversion Guide

Our free online unit conversion calculator makes it easy to convert between different measurement systems including metric and imperial units. Whether you’re working on a DIY project, cooking recipe, scientific calculation, or just curious about unit equivalents, this tool provides instant conversions for length, weight, temperature, area, and volume.

Common Unit Conversions

Length Conversions

Length measurements are essential in construction, engineering, and everyday life. Our calculator converts between:

• Millimeters (mm) to inches, feet, yards
• Centimeters (cm) to inches and feet
• Meters (m) to feet and yards
• Kilometers (km) to miles
• Inches (in) to centimeters
• Feet (ft) to meters
• Yards (yd) to meters
• Miles (mi) to kilometers

Weight Conversions

Convert between different weight units for cooking, shipping, and health tracking:

• Milligrams (mg) to grams and ounces
• Grams (g) to ounces and pounds
• Kilograms (kg) to pounds
• Metric tons (t) to US tons
• Ounces (oz) to grams
• Pounds (lb) to kilograms
• US tons to metric tons

Temperature Conversions

Convert between Celsius, Fahrenheit, and Kelvin for cooking, weather, and scientific applications:

• Celsius (°C) to Fahrenheit
• Fahrenheit (°F) to Celsius
• Kelvin (K) to Celsius and Fahrenheit

Area Conversions

Essential for real estate, construction, and land measurement:

• Square millimeters (mm²) to square inches
• Square centimeters (cm²) to square inches
• Square meters (m²) to square feet and square yards
• Hectares (ha) to acres
• Square kilometers (km²) to square miles
• Square inches (in²) to square centimeters
• Square feet (ft²) to square meters
• Square yards (yd²) to square meters
• Acres to hectares and square meters
• Square miles (mi²) to square kilometers

Volume Conversions

Useful for cooking, chemistry, and liquid measurements:

• Milliliters (ml) to teaspoons, tablespoons, and fluid ounces
• Liters (L) to cups, pints, quarts, and gallons
• Cubic meters (m³) to cubic feet and cubic yards
• Cubic centimeters (cm³) to cubic inches
• Cubic inches (in³) to cubic centimeters
• Cubic feet (ft³) to cubic meters
• Cubic yards (yd³) to cubic meters
• Teaspoons (tsp) to milliliters
• Tablespoons (tbsp) to milliliters
• Fluid ounces (fl oz) to milliliters
• Cups to milliliters and liters
• Pints (pt) to liters
• Quarts (qt) to liters
• Gallons (gal) to liters

How to Use the Unit Conversion Calculator

1. Select the measurement category (length, weight, temperature, area, or volume)
2. Enter the value you want to convert
3. Select the unit you’re converting from
4. Select the unit you want to convert to
5. Click “Convert” to see the result

Why Use Our Conversion Calculator?

Our tool offers several advantages:

• Accuracy: Precise calculations based on standardized conversion factors
• Convenience: Convert between multiple unit types in one place
• Speed: Instant results without manual calculations
• Mobile-friendly: Works on all devices including smartphones and tablets
• No installation required: Access directly from your web browser

Whether you’re a student, professional, or just need quick unit conversions for everyday tasks, our calculator provides reliable results instantly. Bookmark this page for easy access to all your conversion needs!