Free Online Calculators

±RNDC=MC is one of its kinds on the Internet today. This site's sole focus is to provide fast, comprehensive, convenient, free online calculators in a plethora of areas—the majority of which we developed in-house. Currently, we have approximately 120 calculators to help you "do the math" quickly in areas such as finance, weight loss, math, pregnancy, and others, and we are still developing more. Our goal is to become the one-stop, go-to site for people who need to make quick calculations. Additionally, we believe the internet should be a source of free information. Therefore, all of our tools and services are completely free, with no registration required. If you like this site, please be sure to bookmark it or add it to your favorite social network.

We coded and developed each calculator individually and put each one through strict, comprehensive testing. However, please inform us if you notice even the slightest error – your input is extremely valuable to us. While most calculators on are designed to be universally applicable for worldwide usage, some are for specific countries only. For example, the Take Home Pay Calculator is for United States residents only. Furthermore, many tools on this site provide estimated results based on experience, and some are for amusement only. In these situations, please use your best judgment when viewing the results. For instance, some of the calculators with drawing capabilities may not show the diagram properly in some versions of Internet Explorer. This is a known issue, and we are working hard to resolve it. Meanwhile, if you come across such a situation, just refresh the page to resolve it. Sometimes, if we find really good online calculators that we cannot develop ourselves, we will provide a link to them. In such situation, we assume no responsibility for the accuracy of the results and the content. Furthermore, we have some calculators that you can embed into your site, such as plug-ins for a WordPress blog and gadgets for Google. All of these are simple click-and-play code.

Again, we are still in the process of developing the site and will be adding more content. We welcome any comments or suggestions. However, please do not contact us for advertising purposes, especially text link advertisements. Currently, we do not publish any advertisements except Google Adsense.