WeekendCalc

Add our calculators to your website

Do you run a blog, a contractor or landscaping site, a real estate page or a classroom site? You can put any of our 85 calculators on it for free. Pick one below, check the preview, copy the code and paste it into your page. There is no signup and no fee.

Pick a calculator

Copy the code

The same code is at the bottom of every calculator page, under "Add this calculator to your website".

How it works

  • The calculator runs in a frame loaded from weekendcalc.com, so it always has the latest formulas and fixes, with nothing for you to maintain.
  • The small script in the snippet only resizes the frame to fit the results. If your site strips scripts, the calculator still works, inside a frame that scrolls.
  • The widget does not show ads or set cookies. Visitors' numbers stay in their own browser.
  • It adapts to narrow screens, so it works on phones.

The only rules

  • Use it free on any website, personal or commercial.
  • Keep the credit link under the calculator. It is part of the snippet, and it is how we pay for the free service.
  • Do not alter the results, hide the link, or charge visitors to use the widget.

Results are estimates for planning, as explained in our terms and disclaimer. Missing a calculator that your readers would use? Tell us.

All the calculators