Online calculator catalog
Life 58
	Calendar   Week days calculator,   Area de la Sombra de un Objeto,   Julian Day,   Date by the Julian Day Number,   How many workdays between two dates?, ... +17
	Date and Time   How many days are there between two dates?,   The Muslim calendar. The Gregorian calendar conversion,   Days count in several date spans,   Time between two dates with time zone,   How many weeks are between two dates, ... +42
	Health   Ideal weight calculator using Paul Broca formula,   Ideal weight calculator using Body Mass Index,
Professional 168
	Computers   Shannon coding,   Conversion from decimal numeral system,   Conversion of fractional numbers between numeral systems,   Email extractor,   Regular expression tester, ... +18
	Engineering   The limit of the function at the given point,   Pipe cold bending. Flexure depth with main shaft.,   Number of flagstones for paving,   Altitude Pressure,   Triangle angles for given triangle sides, ... +50
	Finance   Mortgage calculator,   Family budget planner,   The calculation of amortization for tax purposes,   Commission calculator,   Percentage, ... +11
	Navigation   Compass point between two locations,   Course angles and distance between the two point on the orthodrome(great circle),   Tidal gate calculator (Rule of twelfths),   Compass Points,   Course angle and the distance between the two points on loxodrome (rhumb line)., ... +12
	Statistics   Bayes’ theorem,   Normal distribution,   Exponential Moving Average,   Exponential smoothing,   Time Series Decomposition, ... +39
	Telecommunications   VOIP call bandwidth,   PBX channel number calculation,   Number of agents in call center,
	Units converters   Conversion of decimal number to other notations,   Cartesian and polar two-dimensional coordinate systems,   Meters per second and kilometers per hour,   Number of flagstones to units of area and vice versa,   Conversion of fractional numbers between numeral systems, ... +14
Study 297
	Astronomy   Sunrise and sunset time,   Azimuth and solar elevation angle,   Sunrise and sunset calculator,   Sun position at a given date. Azimuth and elevation table.,   Shadow length, ... +2
	Chemistry   Convert grams to liters and liters to grams,   Molar volume,   Density of oil,   Raoult's Second law and the freezing temperature.,   CaCl2 ppm to chlorides WPS ppm converter, ... +7
	Math   Probability of given number success events in several Bernoulli trials,   Collinearity,   Tips and tricks #8: How to reuse existing calculator,   Solution of nonhomogeneous system of linear equations using matrix inverse,   Least Common Denominator for several fractions, ... +227
	Physics   Sound Speed in Gases,   Temperature scales,   Ohm's law,   Saturation vapour pressure,   Coulomb's law, ... +42