Unit Converter
Master tool for converting Length, Weight, Volume, and Temperature units with precision and ease.
Convert Units
Select category, units, and enter value to convert
Choose the measurement category
Enter the numerical value to convert
Conversion Results
Converted value and conversion details
Select units and enter a value to see conversion results
Common Conversions
Quick reference for popular unit conversions
Length Conversions
1 mile =1.60934 km
1 foot =12 inches
1 meter =3.28084 feet
1 inch =2.54 cm
Weight Conversions
1 kg =2.20462 lbs
1 lb =16 oz
1 stone =14 lbs
1 ton =2000 lbs
Volume Conversions
1 gallon =3.78541 liters
1 cup =8 fl oz
1 liter =1000 ml
1 quart =2 pints
Temperature Conversions
0°C =32°F
100°C =212°F
0°C =273.15 K
-40°C =-40°F
About Unit Conversion
Understanding Unit Conversion
Unit conversion is the process of converting a quantity from one unit to another. This is essential in science, engineering, cooking, and everyday life when working with different measurement systems.
Conversion Methods
Types of Conversions:
- • Linear Conversion: Multiply by a conversion factor (e.g., meters to feet)
- • Temperature Conversion: Uses formulas with offsets (e.g., Celsius to Fahrenheit)
- • Area Conversion: Square the linear conversion factor
- • Volume Conversion: Cube the linear conversion factor
Measurement Systems
Metric System
- • Based on powers of 10
- • Used worldwide
- • Units: meter, kilogram, liter
- • Easy to convert between units
Imperial System
- • Based on historical standards
- • Used in US and some Commonwealth countries
- • Units: foot, pound, gallon
- • More complex conversion factors
Practical Applications
- Cooking: Convert between cups, tablespoons, and milliliters
- Travel: Convert between miles and kilometers, temperature scales
- Science: Convert between different scientific units
- Construction: Convert between feet, meters, and other length units
- Health: Convert between pounds and kilograms for weight tracking
- Education: Learn about different measurement systems
Tips for Using This Calculator
- Select the appropriate category for your conversion needs
- Use the dropdown menus to select source and target units
- Enter decimal values for precise conversions
- Temperature conversions use special formulas, not simple multiplication
- Refer to the common conversions section for quick reference
- The conversion factor shows the mathematical relationship between units