ToolNestFree Online Converters
Convert length, weight, temperature, volume, data, speed, area, and time units instantly — metric to imperial and back. Browse the dedicated conversion pages below for the exact pair you need, each with its formula, examples, and FAQs.
All Conversion Pages
Every dedicated converter page on ToolNest, grouped by category:
Length Conversions
- Centimeters to Inches
- Inches to Centimeters
- Feet to Meters
- Meters to Feet
- Miles to Kilometers
- Kilometers to Miles
- Inches to Feet
- Feet to Inches
- Yards to Meters
- Meters to Yards
- Millimeters to Inches
- Inches to Millimeters
- Kilometers to Meters
- Meters to Kilometers
- Miles to Feet
- Centimeters to Millimeters
- Feet to Centimeters
- Centimeters to Feet
- Meters to Inches
- Inches to Meters
- Yards to Feet
- Feet to Yards
Weight Conversions
- Kilograms to Pounds
- Pounds to Kilograms
- Grams to Ounces
- Ounces to Grams
- Kilograms to Ounces
- Ounces to Kilograms
- Grams to Kilograms
- Kilograms to Grams
- Pounds to Ounces
- Ounces to Pounds
- Kilograms to Metric Tons
- Metric Tons to Kilograms
- Grams to Pounds
- Pounds to Grams
- Milligrams to Grams
- Grams to Milligrams
- Stone to Pounds
- Pounds to Stone
- Kilograms to Stone
- Stone to Kilograms
- Metric Tons to Pounds
- Pounds to Metric Tons
Temperature Conversions
- Celsius to Fahrenheit
- Fahrenheit to Celsius
- Celsius to Kelvin
- Kelvin to Celsius
- Fahrenheit to Kelvin
- Kelvin to Fahrenheit
Volume Conversions
- Liters to Gallons
- Gallons to Liters
- Milliliters to Fluid Ounces
- Fluid Ounces to Milliliters
- Liters to Milliliters
- Milliliters to Liters
- Gallons to Quarts
- Quarts to Gallons
- Cups to Milliliters
- Milliliters to Cups
- Liters to Cups
- Cups to Liters
- Cubic Meters to Liters
- Liters to Cubic Meters
- Pints to Liters
- Liters to Pints
- Quarts to Liters
- Liters to Quarts
Data Conversions
- Megabytes to Gigabytes
- Gigabytes to Megabytes
- Gigabytes to Terabytes
- Terabytes to Gigabytes
- Kilobytes to Megabytes
- Megabytes to Kilobytes
- Bytes to Kilobytes
- Kilobytes to Bytes
- Bits to Bytes
- Bytes to Bits
- Kilobytes to Gigabytes
- Gigabytes to Kilobytes
- Megabytes to Terabytes
- Terabytes to Megabytes
- Terabytes to Petabytes
- Petabytes to Terabytes
Speed Conversions
- Miles per Hour to Kilometers per Hour
- Kilometers per Hour to Miles per Hour
- Meters per Second to Kilometers per Hour
- Kilometers per Hour to Meters per Second
- Knots to Miles per Hour
- Miles per Hour to Knots
- Meters per Second to Miles per Hour
- Miles per Hour to Meters per Second
- Knots to Kilometers per Hour
- Kilometers per Hour to Knots
- Feet per Second to Miles per Hour
- Miles per Hour to Feet per Second
- Meters per Second to Knots
- Knots to Meters per Second
Area Conversions
- Square Feet to Square Meters
- Square Meters to Square Feet
- Acres to Hectares
- Hectares to Acres
- Square Feet to Acres
- Acres to Square Feet
- Square Meters to Square Kilometers
- Square Kilometers to Square Meters
- Square Miles to Square Kilometers
- Square Kilometers to Square Miles
- Square Feet to Square Yards
- Square Yards to Square Feet
- Acres to Square Miles
- Square Miles to Acres
- Hectares to Square Kilometers
- Square Kilometers to Hectares