Unit converters
More used
Convert from volume to weight and from weight to volume, in a simple way between: grams to liters, kilograms to milliliters, pounds to gallons, and many more possibilities. FREE
Length and distance converter, easily convert between: meter, angstrom, league, mile, parsec, nautical leagues, ri 里, yin 引. And many more. FREE. You can create your own conversion table and print it.
Weight and mass converter, easily convert between: kilogram, ounce, drachma, pennyweight carat, mite kin 斤,hao 毫.And many more. FREE. You can create your own conversion table and print it.
Shoe Size Converter, men's and women's, easily convert between sizes from: Europe, UK, USA, Canada, Mexico. And many more. FREE.
Temperature Converter , easily convert between: Celsius, Kelvin, Fahrenheit, Réaumur, Rankine, Newton, Rømer.and many more. FREE. You can create your own conversion table and print it.
Volume and Capacity Converter, easily convert between: liter, pint, gallon, gallon, bushel, cubic parsec, gill, go 合, dan 市石 And many more. FREE. You can create your own conversion table and print it.

Scientific Notation: theory, examples
I explain the theory of scientific notation and how to pass values from normal expressions to scientific notation and vice versa ...

from Volume to Weight
Convert volume to weight and weight to volume, in a simple way between: grams to liters, kilograms to ...

Power
Power Converter, easily convert between: Kilowatt, Horse Power, Joule, Calories, Frigory, Horse Power and Steam Horse Power. And many more...

Speed
Speed Converter, easily convert between: Kilometers per hour, Miles per second Meters per year. And many more. FREE. You can ...

Shoe Sizes
Shoe Size Converter, men's and women's, easily convert between sizes from: Europe, UK, USA, Canada, Mexico ...

Temperature
Temperature Converter , easily convert between: Celsius, Kelvin, Fahrenheit, Réaumur, Rankine, Newton, Rømer.and many more. FREE. You can create your own ...

Surface and Area
Surface and area converter, easily convert between: area, square meter, acre, rood, Township , shaku 勺, SE 畝.And many ...

Length and Distance
Length and distance converter, easily convert between: meter, angstrom, league, mile, parsec, nautical leagues, ri 里, yin 引. Y ...