Online calculator catalog
Life 44
	Calendar   The Muslim calendar. The Gregorian calendar conversion,   Number of days in a year,   Moonphases,   Julian and Gregorian calendars,   Mayan calendar, 2012, the end of the world., ... +11
	Date and Time   Time difference between the cities,   Date plus days,   The Muslim calendar. The Gregorian calendar conversion,   Travel Duration,   Julian Day, ... +29
	Health   Ideal weight calculator using Body Mass Index,   Body fat calculator - YMCA formula,   Ideal weight calculator using Paul Broca formula,
Professional 130
	Computers   Vigenère cipher,   Conversion of fractional numbers between numeral systems,   Email extractor,   VARIANT DATE to datetime string,   Conversion between two numeral systems, ... +14
	Engineering   Determining air humidity with psychrometric method,   The diagonals of a parallelogram,   Pipe cold bending. Flexure depth with main shaft.,   Laminate flooring. The calculation of the number of planks,   Mathematical calculator, ... +47
	Finance   Simple Interest,   When it becomes profitable to pay the tax as a sole proprietor?,   Calculation of payments on corporate property tax,   Loan payment example,   The calculation of amortization for tax purposes, ... +7
	Navigation   Compass, magnetic and true course.,   Sunrise and sunset time,   Distance calculator,   Flag semaphore signals,   Points of the compass, ... +8
	Statistics   Binomial distribution. Probability-density function,   Cuba World Development Indicators 2016 - in memory of Fidel Castro,   Seasonal fluctuations. Seasonal indices. Constant mean method.,   Exponential Moving Average,   Weighted moving average, ... +16
	Telecommunications   VOIP call bandwidth,   Number of agents in call center,   Telecommunications traffic, Erlang,   Flag semaphore signals,
	Units converters   Conversion of fractional numbers between numeral systems,   Conversion of decimal number to other notations,   Cartesian and polar two-dimensional coordinate systems,   Beaufort scale,   Pressure units converter, ... +14
Study 183
	Astronomy   Shadow length,   Angular size, linear size and distance,   Azimuth and solar elevation angle,   Julian Day,   Sunrise and sunset calculator, ... +2
	Chemistry   Convert moles to grams and grams to moles.,   Chemical equation balance,   Raoult's Second law and the freezing temperature.,   Density of oil,   Alcohol amount in the aqueous alcohol solution, ... +3
	Math   Involute of an angle,   Linear Diophantine equations,   The greatest common divisor and the lowest common multiple of two integers,   Student t-distribution,   Generator of combinations which satisfy a condition, ... +119
	Physics   Dew point,   Volume of body given the buoyant force,   Kinematics. Throwing body up problem,   Projection,   Capacitor in Direct Current Circuit, ... +39