The Calculator Site

The Calculator Site, founded in 2004 by Hazell Industries Ltd, has transformed from a simple hobby into a globally recognized online resource, attracting over 4 million visitors monthly. Based in both the United Kingdom and Taiwan, this family-run business is dedicated to providing an extensive variety of calculators and converter tools designed for everyday use. Their offerings range from finance calculators—such as compound interest, mortgage, and loan payoff calculators—to practical units of measurement conversions, cooking, and health calculators.

The site has gained credibility through features in prominent publications including Investopedia and Business Insider, reflecting its trusted status in the educational space. Helmed by Alastair Hazell, whose entrepreneurial background and expertise have shaped the site’s growth, The Calculator Site collaborates with qualified professionals to ensure high-quality content. Recognized as a Top Education Site in 2022, The Calculator Site continues to expand, helping users worldwide simplify calculations and make informed decisions