Online calculator catalog
Life 58
	Calendar   Julian Day,   Days between dates. The historical version.,   The Muslim calendar. The Gregorian calendar conversion,   Time difference,   Date and number of working days (for Russia), ... +17
	Date and Time   Azimuth and solar elevation angle,   Use of Time Summary,   Gregorian calendar. Julian calendar. The calendar eras.,   Gregorian date to 365 days calendar,   How many months are there between two dates?, ... +42
	Health   Ideal weight calculator using Paul Broca formula,   Ideal weight calculator using Body Mass Index,
Professional 168
	Computers   Binary Coded Decimal (BCD),   Email extractor,   Caesar cipher,   Conversion from decimal numeral system,   Shannon coding, ... +18
	Engineering   Binary numbers calculator,   Calculation of the volume by weight,   Volume of liquid in a tilted tank with hemispherical heads,   Barometric leveling,   Side length of a triangle, ... +50
	Finance   Mortgage calculator,   Progressive tax,   Discount calculator,   Family budget planner,   Compound interest, ... +11
	Navigation   Flag semaphore signals,   Sunrise and sunset time,   Points of the compass,   Distance through the Earth,   Course angle and the distance between the two points on loxodrome (rhumb line)., ... +12
	Statistics   Z-score / Standard score,   Lagged scatterplot,   Double exponential smoothing,   Binomial distribution, probability density function, cumulative distribution function, mean and variance,   Negative Binomial Distribution. Probability density function, cumulative distribution function, mean and variance, ... +39
	Telecommunications   Number of agents in call center,   PBX channel number calculation,   VOIP call bandwidth,
	Units converters   Converting degrees to radians,   Nautical measurement units,   Pressure units converter,   Conversion of pounds into inches,   Binary, inverse and complement codes, ... +14
Study 297
	Astronomy   Azimuth and solar elevation angle,   Sunrise and sunset calculator,   Sun position at a given date. Azimuth and elevation table.,   Julian Day,   Sunrise and sunset time, ... +2
	Chemistry   Convert moles to liters and liters to moles,   Clapeyron-Mendeleev equation. The relationship between the number of moles of gas, the temperature, volume and pressure.,   Convert moles to grams and grams to moles.,   Alcohol amount in the aqueous alcohol solution,   CaCl2 ppm to chlorides WPS ppm converter, ... +7
	Math   nth root algorithm,   Mean, variance and standard deviation of discrete random variable,   False position method,   Modular inverse of a matrix,   Hyperbolic functions, ... +227
	Physics   Area de la Sombra de un Objeto,   Calculation of weight by volume,   Saturation vapour pressure,   Apparent temperature,   Power into Torque and vise versa, ... +42