All online calculators

• Miles per gallon to liters per kilometer fuel consumption converter

  Converts miles per gallon to liters per kilometer fuel consumption

• Modular inverse of a matrix

  This calculator finds modular inverse of a matrix using adjugate matrix and modular multiplicative inverse

• Modular Multiplicative Inverse

  This calculator calculates modular multiplicative inverse of an given integer a modulo m

• Molar mass of the substance

  Calculates the molar mass of the substance using atomic mass units from the periodic table

• Molar volume

  This calculator calculates molar volume of an ideal gas at different conditions (temperature and pressure)

• Monthly issue number generator

  Issue Number Generator for unnumbered magazines & comics & newspapers. If magazine did not print issue numbers, only months, it can number them all, f.e. all months starting with specified date up to specified date

• Moonphases

  Moon's age and phase calculation

• Morse Code

  Morse Code translator

• Morse code. Mutator

  Transforms text into Morse code and than changes dots and dashes into specified symbols

• Mortgage calculator
• Mortgage loan early repayment date

  Calculates the repayment period of the mortgage loan with differentiated payments (Sberbank), depending on the size of the payment.

• Multiplication in columns

  Calculator shows results of multiplying in columns, can be used to check answers

• Nagler's ideal weight calculator
• Nautical measurement units

  Nautical mile, sea mile, cable

• Negative Binomial Distribution. Probability density function, cumulative distribution function, mean and variance

  This calculator calculates negative binomial distribution pdf, cdf, mean and variance for given parameters

• Network address and subnet mask (IPv4)

  This online calculator determines subnet parameters for given IP address and subnet mask

• New customs duties on import of cars by individuals

  It calculates the amount of customs duties for the price, age and engine capacity of the car.

• Newton's method

  This online calculator implements Newton's method (also known as the Newton–Raphson method) for finding the roots (or zeroes) of a real-valued function.

• Noisy function generator

  This online calculator takes function, calculates its values for given range and then adds some random noise to distort original values.

• Nominal interest rates сomparison

  Сalculation of the effective interest rates for a given nominals