Calc

About The Calculator Site

Who owns The Calculator Site?

The Calculator Site is owned by ARGH Industries Ltd and run by Alastair Hazell, an entrepreneur based in East Sussex in the United Kingdom. The website was founded in 2004 as a fun hobby and has since developed into a very popular tool. The website has grown in popularity, particularly so in the last few years. Traffic has risen from around 3,500 visitors per day in early 2012 to over 70,000 visitors per day in 2016.

What is The Calculator Site?

The Calculator Site contains useful calculation and converter tools for every day use. Whether you're looking to work out the compound interest on your savings, convert between two metric or imperial measurement units or calculate your BMI, The Calculator Site has tools to help. Use of all of the converters and calculators is subject to terms and conditions.

Why is there advertising on this website?

The small amount of advertising revenue generated by this website goes towards paying for the hosting, bandwidth and continued development of the website. The adverts displayed on the website are contextually served by Google. If you do spot any ads that you consider to be inappropriate, please contact me.

Your feedback

I always love to hear feedback about my website. Whether you would like to make a suggestion of an extra unit or category of conversion that you would like to see, or whether you have any ideas on how to make the site better for you, please get in contact with me. You can do this by using my feedback page.



Log of calculator updates

Updates to calculators icon

I am constantly improving and adding functionality to my calculators, often based upon suggestions from people like you. The latest major updates are logged below.


5 Aug 17

Launch of a cool new birthday calculator. Give it a try!


17 Mar 17

Addition of a CAGR calculator, following a user request.


22 Feb 17

Creation of an IRR calculator.


10 Nov 16

Addition of a new fractions calculator.


9 Nov 16

Addition of a data storage converter, as well as individual conversion pages.


29 July 16

Creation of a square footage calculator.


22 July 16

Addition of a new grams to pounds & ounces converter.