Cocolator
Crack open everyday calculations
A growing collection of simple calculators for costs, percentages, savings, dates, food planning, conversions and more. Free to use, easy to understand, and a little bit coconutty.
Start with one of the most useful tools.
Find the right calculator
Start with the category that matches your question. You can jump straight to money, electricity, time, health, food, tech, names, or converters.
Popular calculators
Why I made Cocolator
I started Cocolator because I kept looking for simple calculators for everyday things: costs, percentages, savings, dates, food planning and quick conversions. I wanted one calm place where they are easy to find, simple to use and free.
Read more about CocolatorFAQ
Are the calculators free?
Yes. Cocolator calculators are free to use.
Do I need an account?
No. You can use the calculators without an account or sign-up.
Are my results stored?
Usually no. Calculations run in your browser where possible, so results are not saved for you.
How accurate are the calculators?
They are built to be useful and clear, but some results are estimates. Health, finance and pregnancy tools are general guidance only.
Can I use Cocolator on mobile?
Yes. The calculators are designed to work on phones as well as larger screens.
Why are there different calculator categories?
The categories make tools easier to find, so you can jump straight to money, food, planning, converters, health or general calculators.