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Construction Volume Calculator
The Construction Volume Calculator allows you to calculate the total volume of a construction project by specifying the volume of various prisms (or rectangular cuboids) and subtracting any volumes you wish to exclude.
Continued fraction
The calculator represents a fraction as continued fraction
Conversion between Gauss planar rectangular coordinates and geographic coordinates and vice versa
The page contains online calculators for converting from geographic coordinates to Gauss planar rectangular coordinates and back (the formulas for the Krasovsky reference ellipsoid are used).
Conversion between imperial and metric units of area
These calculators convert imperial to metric and metric to imperial units of area
Conversion of fractional numbers between numeral systems
This online calculator helps to convert fractional number in one numeral system to fractional number in other numeral system.
Conversion of kilograms of gas to cubic meters of gas and vice versa
When filling domestic gas cylinders with liquefied propane, propane is dispensed by weight, in kilograms. This online calculator calculates the volume of gas in cubic meters by the weight of gas in kilograms and vice versa.
Conversion of pounds into inches
Conversion of old pounds artillery caliber into more modern inches and millimeters
Conversion of share to percentage of total
This online calculator converts the number/size/volume/share of parts to a percentage of the total number/size/volume/share
Convert days to years, months, and days
This calculator converts a number of days to a number of years, months, and days in the month.
Convert grams to liters and liters to grams
This online calculator converts grams to liters and liters to grams given a gas formula. It uses molar volume of a gas at STP (standard temperature and pressure)
Convert grams to moles and moles to grams
This grams to moles/moles to grams calculator converts between moles and grams using a formula of a substance.
Convert moles to liters and liters to moles
This online calculator converts moles to liters of gas and liters of gas to moles at STP (standard temperature and pressure).
Convert RGB integer colours to hexadecimal color code for web
The calculator converts a colour given in RGB integers into a hexadecimal string suitable, for example, for css.
Converting degrees to radians and vice versa
Converts degrees, minutes and seconds to radians and radians to degrees, minutes and seconds
Coprime integers and pairwise coprime integers
This calculator checks if the entered numbers are coprime and pairwise coprime
Coptic calendar
These calculators convert dates between Gregorian and Coptic calendar systems.
Coronavirus disease epidemic in different countries
The calculator compares the coronavirus disease 2019 pandemic development in different countries aligned by number of days since the epidemic beginning in the particular country.
Cost of one hour (or kilometer)
Calculation of price per 1 kilometer by user request
Cost per unit of volume
This online calculator calculates cost per unit of volume (cubic unit) given length, width and height of a strip
Coulomb's Law Calculator - Solve for Force, Charge, or Distance
Calculate unknown values (force, charge, or distance) using Coulomb's law scalar formula with this online calculator. Solve physics problems with ease.
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