Online calculator catalog
Life 121
	Calendar   Gregorian date to the Ahargana day count,   Fixed date to Gregorian date,   Ethiopian calendar,   Roman calendar,   Hindu mean solar calendar to Gregorian date, ... +14
	Date and Time   How many workdays between two dates?,   Hebrew calendar,   How many months are there between two dates?,   Time interval between two dates,   World Time Converter, ... +60
	Health   Ideal weight calculator using Paul Broca formula,   Body Proportions Calculator,   Determination of the baby's sex,   Daily Calorie Rate,   Ideal Weight Calculator, ... +13
Professional 325
	Computers   Check Digit Mod 11 (ISBN-10 check digit),   Shannon-Fano coding calculator,   Line Reverser,   Unique words count,   Palette generator, ... +60
	Engineering   Grain Drying with Natural Air,   Barlow formula,   Power to the People,   Cylinder Segment Volume Calculator: Find the Volume of a Cylindrical Segment,   Square Stack Calculator, ... +34
	Finance   Simple Interest Daily Rate,   Russian Central Bank Exchange Rate Converter,   Interest on the deposit and inflation,   Mortgage calculator,   Cost per unit of volume, ... +30
	Image processing   Digital images parameters comparison,   Color to Grayscale Conversion,   Watercolor Filter,   Median filter,   Image Flip & Rotate, ... +6
	Navigation   Distance through the Earth,   Cost of one hour (or kilometer),   Earth Distance Calculator,   Compass point between two locations,   Compass, magnetic and true course calculator, ... +15
	Statistics   Double exponential smoothing,   Poisson Distribution. Probability density function, cumulative distribution function, mean and variance,   Palyi-Kownacki dominance index,   Cuba World Development Indicators 2016 - in memory of Fidel Castro,   Simple Moving Average, ... +32
	Telecommunications   Morse Code Converter: Translate and Decode Messages,   Morse-ify and Modify.,   Number of agents in a call center,   PBX channel number calculation, ... +1
	Units converters   Cubic meters of wood,   Russian Length Unit Converter,   Conversion of pounds into inches,   Pounds to kilograms conversion and vice versa,   Wooden Pack Volume Calculator, ... +19
	Сryptography   Convert RGB integer colours to hexadecimal color code for web,   Wage payment delay compensation ,   Ingresa las Medidas de tu Piscina y calcula los M3,   System of nonlinear equations solver,   Amount of timber for the house, ... +83
Study 419
	Astronomy   Shadow length,   Zero Shadow Day,   Declination and maximum altitude of the Sun above the horizon on a given date,
	Chemistry   ABV (Alcohol by volume),   Fertilizing,   Chemical equation balancer,   Finding the reactions for the chain of transformations,   Convert grams to moles and moles to grams, ... +20
	Math   Determinant of 3x3 matrices,   Spherical cap and spherical segment,   Geometric sequence calculator and problems solver,   Egyptian numbers,   Modular exponentiation, ... +309
	Physics   Quantity of heat,   Apparent temperature,   Projectile Motion Calculator,   Altitude Boiling Point Calculator,   Complementary color, ... +61