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ExpertToolkit
Calculators
Health calculators
  • BMI calculator
  • BMR calculator
  • Body fat calculator
  • Ideal weight calculator
Math calculators
  • Percentage calculator
  • Circle area calculator
  • Rectangle area calculator
  • Pythagorean theorem calculator
  • Tip calculator
  • Discount calculator
Converters
Unit conversions
  • Meters to Feet
  • Feet to Meters
  • Inches to Centimeters
  • Centimeters to Inches
  • Miles to Kilometers
  • Kilometers to Miles
  • Kilograms to Pounds
  • Pounds to Kilograms
  • Grams to Ounces
  • Celsius to Fahrenheit
  • Fahrenheit to Celsius
  • Liters to Gallons
  • Gallons to Liters
  • Kilometers/hour to miles/hour
  • Square meters to square feet
Nutrition conversions
  • Apple calories, 1 medium
  • Apple protein, 1 medium
  • Avocado calories, 1 medium
  • Avocado fat, 1 medium
  • Banana calories, 1 medium
  • Banana carbs, 1 medium
  • Beef with egg calories
  • Beef with egg protein
Nutrition comparisons
  • Almonds vs peanut butter
  • Avocado vs olive oil
  • Banana vs apple
  • Blueberries vs strawberries
  • Whole wheat bread vs oats
  • Broccoli vs spinach
  • Chicken breast vs lean beef
  • Raw vs cooked chicken breast
Material density
  • Concrete: 1 yd3 to tons
  • Concrete: 10 yd3 to tons
  • Gravel: 1 yd3 to tons
  • Dry sand: 1 yd3 to tons
  • Topsoil: 1 yd3 to tons
  • Asphalt: 10 tons to yd3
  • Diesel: 100 gal to lb
  • Diesel: 1 bbl to lb
  • Water at 20C: 1 gal to lb
  • Gasoline: 100 gal to lb
Wire gauge
  • 12 AWG, 20A, 50 ft
  • 10 AWG, 30A, 75 ft
  • 120V, 15A, 75 ft
  • 120V, 20A, 50 ft
  • 240V, 30A, 25 ft
  • 240V, 50A, 100 ft
  • 12 AWG vs 10 AWG
  • 10 AWG vs 8 AWG
  • Kitchen outlet, 20A
  • EV charger, 50A at 240V
Formulas
Health
  • BMI formula
Math
  • Percentage formula
  • Circle area formula
Finance
  • Compound Interest formula
  • Mortgage formula
Tables
Length tables
  • Meters to feet table
  • Inches to centimeters table
  • Miles to kilometers table
Weight tables
  • Kilograms to pounds table
Temperature tables
  • Celsius to Fahrenheit table