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MainFacts
Unit Converter, Calculator Online. World, Countries, Facts
CONVERTERS, CALCULATORS, FACTS
Area, square units converter
Astronomical units calculator
Capacity, volume calculator
Density, weight, volume converter
Electricity units converter, calculator
Internet calculators, IT converters
Length, distance, size units
Math calculator, scientific solver
Pressure units conversion
Random generators, pickers, selectors
Temperature units converter
Time units converter, calculator
Weight units converter
World. List of countries and facts
SIZE TO AREA, CAPACITY AND PRICE
Centimeters (cm) to square centimeters (cm2)
Inches (in) to square inches (in2)
Feet (ft) to square feet (sq. ft)
Feet (ft) to cubic feet (cub. ft)
Square footage and price calculator
Yards (yd) to square yards (yd2)
Meters (m) to square meters (m2)
Meters (m) to cubic meters (m3)
Square meter and price calculator
Kilometers (km) to square kilometers (km2)
DENSITY TO VOLUME TO WEIGHT
Milligrams to milliliters, mg to ml
Milligrams to teaspoons, mg to tsp
Milligrams to cups, mg to cup
Grams to milliliters, g to ml
Grams to teaspoons, g to tsp
Grams to tablespoons, g to tbsp
Grams to cups, g to cup
Grams to liters, g to l
Kilograms to cups, kg to cup
Kilograms to liters, kg to l
Kilograms (kg) to UK gallons
Kilograms (kg) to US gallons
Pounds (lbs) to cups
Pounds to liters, lbs to l
Pounds (lbs) to UK gallons
Pounds (lbs) to US gallons
TIME AND DATE CONVERTERS, CALCULATORS
Hours (hr) to minutes (min)
Hours (hr) to seconds (sec)
Days (d) to hours (h)
Days (d) to minutes (min)
Days (d) to seconds (sec)
Weeks (w) to days (d)
Weeks (w) to minutes (min)
Weeks (w) to hours (h)
Months (mon) to weeks (w)
Months (mon) to days (d)
Months (mon) to hours (h)
Months (mon) to minutes (min)
Months (mon) to seconds (sec)
Years to months, months in years
Years to weeks, weeks in a year
Years (yr) to days (d)
Years (yr) to hours (hr)
Age calculator, how old am i
Date difference calculator, days between dates
Date to date calculator: add year, day, etc.
List of leap years and days
Life expectancy timer, calculator
More time conversions ...
Random fact about time and measurement units:
HEALTH CALCULATORS
BMI calculator
Ideal weight calculator
Body fat calculator
Navy body fat calculator
Army body fat calculator
Calorie calculator, weight loss
BMR calculator
Sugar tablespoons to calories
Sugar teaspoons to calories
Sugar calories per gram (g)
Sugar intake per day
Sodium salt intage grams to days
Milk calories in milliliters, ml to kcal
Milk calories (kcal) in cup, cup to kcal
Milk calories (kcal) in glass, glass to kcal
Wine milliliters to calories, ml to kcal
Wine calories (kcal) in glass, glass to kcal
Wine calories (kcal) in a bottle, bottle to kcal
Egg to calories (kcal), calories (kcal) to eggs
Protein grams (g) to to calories (kcal)
Beer calories (kcal) in a pint, pint to kcal
ELECTRICITY, POWER CALCULATOR
Watts (W) to Kilowatt-Hours (kWh)
Kilowatts (kW) to amps
Kilowatts (kW) to kilovoltamps (kva)
Kilowatts to horsepower, kw to hp
Kilovoltamps (kVA) to amps
Kilovoltamps (kva) to kilowatts (kW)
Kilowatt-Hours (kWh) to Watts (W)
Electricity bill calculator, energy cost
More electricity conversions ...
ENERGY CONVERTER, CALCULATOR
Joules to kilojoules, J to kJ
Joules to kilocalories, J to kcal
Joules to watts per hour, J to w/h
Joules to kilowatts per hour, J to kw/h
Joules to electronvolts to joules, J to ev
Kilojoules to kilocalories, kJ to kcal
Kilojoules to watts per hour, kJ to w/h
Kilojoules to kilowatts per hour, kJ to kwh
Kilojoules to electronvolts, kJ to ev
Calories to kilocalories, cal to kcal
Calories to watts per hour, cal to w/h
Kinetic energy calculator
Potential energy calculator
LENGTH CONVERTER, CONVERSION
Millimeters to centimeters, mm to cm
Millimeters to decimeters, mm to dm
Millimeters to meters, mm to m
Centimeters to inches, cm to in
Centimeters to decimeters, cm to dm
Centimeters (cm) to meters (m)
Meters to inches, m to in
Meters to miles, m in a mile
Meters to kilometers, km to m
More length units ...
Random fact about length, size, distance units:
MATHEMATICS, ALGEBRA CALCULATORS
Degrees (°) to radians to degrees (°), deg to rad
Degrees to seconds to degrees, deg (°) to sec ('')
Degrees to minutes to degrees, deg (°) to min (')
Average calculator
Numeric to roman numeral
Percents off, discount calculator
More math calculators ...
SPEED CALCULATOR, CONVERTER
Meters per second (mps) to knots
Meters per second (mps) to machs
Meters per second (mps) to km per hour (kph)
Meters per second (mps) to miles per hour (mph)
Kilometers per hour (kph) to machs
Kilometers (kph) to miles (mph) per hour
Kilometers per hour (kph) to knots
Miles per hour (mph) to knots
Miles per hour (mph) to machs
Speed distance time calculator
TEMPERATURE CONVERTER, CONVERSION
Celsius to Fahrenheit, Fahrenheit to Celsius
Celsius to Kelvin, Kelvin to Celsius
Celsius to Rankine, Rankine to Celsius
More temperature conversions ...
AREA, SQUARE CONVERTER, CONVERSION
Square millimeters to centimeters, mm2 to cm2
Square millimeters to meters, mm2 to m2
Square millimeters (mm2) to inches (in2)
Square centimeters to decimeters, cm2 to dm2
Square centimeters to meters, cm2 to m2
Square centimeters to inches, cm2 to in2
More area units ...
WEIGHT CONVERTER, CONVERSION
Milligrams to grams, mg to g
Milligrams to kilograms, mg to kg
Milligrams to pounds, mg to lbs
Grams to ounces, g to oz
Grams (g) to kilograms (kg)
Grams to pounds, g to lbs
More weight conversions ...
CAPACITY, VOLUME CONVERTER
Milliliters to cubic centimeters, ml to cm3
Milliliters to cubic decimeters, ml to dm3
Milliliters to liters, ml to l
Liters to cubic centimeters, l to cm3
Liters to cubic decimeters, l to dm3
Liters to cubic meters, l to m3
More capacity, volume units ...
FORCE CONVERTER, CALCULATOR
Kilograms to newtons, kg to N
Kilograms to kilonewtons, kg to kN
Kilonewtons to newtons, kN to N
Newtons to pounds, N to lbf (lbs)
Gravity (gravitational) force calculator
PRESSURE CONVERTER, CALCULATOR
Kilopascal (kPa) to bar, bar to kPa
Kilopascals (kPa) to mmHG, kPa to mmHg
Kilopascals (kpa) to torr, torr to kPa
More pressure conversions ...
FREQUENCY CONVERTER, CALCULATOR
Gigahertz to megahertz, GHz to MHz
Gigahertz to kilohertz, GHz to kHz
Gigahertz to hertz, GHz to Hz
Megahertz to hertz, MHz to Hz
Megahertz to kilohertz, MHz to kHz
Kilohertz to hertz, kHz to Hz
Revolutions per minute (rmp) to herz (Hz)
Revolutions per min (rpm) to rad per sec (rads)
Frequency to wavelength calculator, frequency of a wave
IT HELP, TOOLS, CONVERSIONS
Bits per second (bps) to kilobits (kbps)
Bits per second (bps) to megabits (Mbps)
Bits per second (bps) to gigabits (Gbps)
HTML. Encodings, character sets
MD5, SHA1, BASE64, CRC32 encrypt decrypt
Programming languages, scripts, examples
More IT conversions ...
RANDOM GENERATORS, PICKERS, SELECTORS
Random letter sequence generator
Random list picker
Random name picker
Random number generator
Random shuffle words
Random text generator
More random generators ...
Random facts about probabilities:
ASTRONOMICAL CONVERTER, CONVERSION
Kilometers to astronomical units, km to au
Kilometers to light years, km to ly
Kilometers to parsecs, km to pc
More astronomy conversions ...
COUNTRIES OF THE WORLD, WIKI, FACTS
World. List of countries by area
World. Coats of arms
World. Codes of countries
World. Population by country
World. Countries. Current time now
World. IP addresses by country, IP ranges
More world facts ...
Random state flag:
SCIENCE, SOCIETY, EDUCATION
Articles, facts, galleries
Science, education, technology
Calendar. Yearly, monthly
Education. Units of measurement