The calculators below convert units of length from Metric to Imperial and from Imperial to Metric and display results as fractional values and as composite values.

This calculator converts various nautical measurement units. It includes conversions for speed and distance units. For speed, it can convert knots to miles per hour, kilometers per hour, feet per second or meters per second. For distance, it can convert nautical miles to miles, kilometers, cables, leagues, meters or feet.

Calculation of the film segment duration in frames, hours, minutes, seconds.

The calculator calculates the length of the third side of a triangle using the law of cosines, given the length of two sides and the angle between them.

The Golden Ratio Calculator is a tool that determines proportions according to the golden ratio. The user inputs a value and selects its type: long member, short member, or sum. The calculator then computes the other members of the golden ratio based on the input.

It's required to produce a mesh with predetermined length and width, roughly square meshes from tape with predetermined width. It is necessary to calculate the total length of the tape.

The calculator requires you to input any two of the following three parameters: wave speed, frequency (or wave period) and wavelength. Once you input two parameters, the calculator will calculate the remaining one and display the result.

Calculates the side length of regular polygon given the area of the regular polygon and number of sides

Calculator expresses a given length through the different units.

Calculation of wave characteristics

Predicting the height of the waves depending on the wind strength

El área de la sombra se refiere a la de un objeto cuadrado o rectangular.

The Relations between Mass, Length, Width, and Area Density Calculator allows you to calculate various properties of fabric based on the given parameters. The available calculations include determining the mass, length, width, or area density of the fabric.

The Rectangular Area Calculator computes the area of a rectangle based on two inputs: one side length and the length of the diagonal.

This online calculator converts angular size of distant object to its apparent length, or, in other words, the length of obstacle needed to block that distant object from view, if obstacle placed at some known distance before our eyes.

This construction calculator calculates volume of four walls of a rectangular building by building length, width, height and thickness of a walls

This construction calculator calculates volume of four walls of a rectangular building by building length, width, height and thickness of a walls

This online calculator computes unknown archimedean spiral dimensions from known dimensions. The spiral dimensions include: outer diameter, inner diameter, separation distance (distance between arms, thickness), spiral length, number of turnings