All online calculators
- How many workdays between two dates?
The calculator evaluates number of working days and holidays for a period of time. The calculator based on the U.S. federal holidays table recognised in most states.
- Huffman coding
This online calculator generates Huffman encoding for given frequency of occurrence of symbols.
- Humidification loads
This online calculator answers question "how to choose" humidifier, by calculating humidification requirements given initial and target relative humidity and building parameters
- Hydrostatic pressure
This online calculator can solve hydrostatic pressure problems by finding unknown value in hydrostatic equation.
- Hyperbolic functions
Calculation of hyperbolic functions
- Hypergeometric Distribution. Probability density function, cumulative distribution function, mean and variance
This calculator calculates hypergeometric distribution pdf, cdf, mean and variance for given parameters
- Ideal weight calculator using Body Mass Index
- Ideal weight calculator using Paul Broca formula
Ideal weight calculator using Paul Broca formula
- Imperial to Metric and Metric to Imperial measures of length converter
- Incircle of a triangle
This online calculator determines the radius and area of the incircle of a triangle given the three sides
- Indicators of variations
Calculation of variation - the coefficient of variation, dispersion, mean square deviation, etc.
- Ingredients. Proportional quantities
This online calculator recalculates quantities of ingredients for given proportions if quantity of one ingredient has changed
- Integer factorization. Trial division
Integer factorization using trial division algorithm.
- Inverse Hyperbolic Functions
Calculation of inverse hyperbolic functions of given argument
- Inverse of a matrix
Calculating inverse matrices via adjugate matrix
- Inverse trigonometric functions
This calculator determines values of inverse trigonometric functions (arcsine, arccosine, arctangent, arccotangent, arcsecant, arccosecant) and outputs it with different measurement units (degrees, radians, minutes, etc)
- Involute of an angle
Involute of an angle calculator and finding an angle by the given involute.
- Julian Day
Calculation of Julian day for given date plus some information about it