- Length
- Area
- Volume
- Mass and Weight
- Date and Time
- Temperature
- Pressure
- Other Measurements
- Inches to Centimeters: ;
- Centimeters to Inches: ;
- Feet to Meters: ;
- Meters to Feet: ;
- Miles to Kilometers: ;
- Kilometers to Miles: ;
- English: °F = Degrees Fahrenheit; 32°F = Water Freezes; 210°F = Water Boils;
- Metric: °C = Degrees Celsius; 0°C = Water Freezes; 100°C = Water Boils;
- Fahrenheit to Celsius: y°C = (x°F − 32) ÷ FtoC;
- Celsius to Fahrenheit: x°F = (y°C + 32) × CtoF;