Length / Distance

  1. Inches ↔ Centimeters
  2. Feet ↔ Meters
  3. Yards ↔ Meters
  4. Miles ↔ Kilometers

Weight / Mass

  • Ounces ↔ Grams
  • Pounds ↔ Kilograms
  • Tons ↔ Metric Tons

Volume / Liquid Capacity Teaspoons ↔ Milliliters Tablespoons ↔ Milliliters Cups ↔ Milliliters / Liters Pints ↔ Liters Quarts ↔ Liters Gallons ↔ Liters


Temperature

Fahrenheit ↔ Celsius
Celsius ↔ Kelvin


Area

Area Square Feet ↔ Square Meters Acres ↔ Hectares Square Inches ↔ Square Centimeters


Speed
Miles per Hour (mph) ↔ Kilometers per Hour (km/h)
Feet per Second ↔ Meters per Second

Time
Seconds ↔ Minutes ↔ Hours ↔ Days

UnitEqivalent
1 Minute60 Seconds
1 Hour60 Minutes or 3,600 Seconds
1 Day24 Hours or 1,440 Minutes or 86,400 Seconds

`Days ↔ Weeks ↔ Months ↔ Years (approximate)`

Data Storage (Digital) Bytes ↔ Kilobytes ↔ Megabytes ↔ Gigabytes ↔ Terabytes Bits ↔ Bytes


Cooking Conversions Dry vs. Liquid (volume vs. weight) U.S. Customary ↔ Metric measurements Common equivalents (e.g., “1 stick of butter = ½ cup”)