Unit Converter/Calculator

With our Unit Convert you can easily convert values between metric units and imperial units.

Supported units

Flow: UK G.P.M, UK G.P.H, US G.P.M, US G.P.H, Litre/min., Litre/hour
Volume: UK Gallons, US Gallons, cu Feet, Litres, cu Metres
Length: yards, feet, inches, metres, centimetres, millimetres

Free download

We offer a free download of this calculator. You are free to use the calculator under the following conditions: the calculator is provided "as is" and we do not offer any support for the free version; you are not allowed to modify the JavaScript code or remove the copyright notice, you are not allowed to sell the calculator to third party, you may edit the CSS-file in order to adjust the layout of the calculator.
Download zip archive with code now...

Easy to add to your website

It is easy to add the calculator to a web page - just add a piece of XHTM/HTML code (validated as XHTML 1.0 Transitional by W3C), a JavaScript-file and a CSS-file.

Need help, special features or more units to convert

We can assist you with the set-up of the calculator, customize the layout and customize the functions (units to convert) for a minor fee - please contact us for more information.

Demo

Go to our demo pond calculator page to view the demo