Ask & Cocolate Anything.
If it's a number or a ridiculous question, this coconut cracks it.
How to calculate anything online: free and instant
Cocolator is a free online calculator that works in your browser with no sign-up required. Type any question in plain English and get an answer straight away.
Type any question
Ask anything from "what is 18% tip on £47" to "how many days until Christmas" to "convert 5 miles to km". Plain English works, no special syntax needed.
Get an instant answer
The AI reads your question, works out the calculation, and returns a clear answer with the working shown. No waiting, no loading screens.
Or pick a specialist calculator
For recurring calculations such as mortgage repayments, electricity costs and calorie targets, the specialist tools let you adjust inputs and compare results quickly.
Why Cocolator exists
Cocolator exists because simple calculators for everyday things were hard to find in one place: costs, percentages, savings, dates, food planning and quick conversions. The goal is one calm place where they are easy to find, simple to use and free.
Read more about CocolatorFAQ
What can I ask the AI calculator?
Anything involving a number or a calculation. Try "what is 18% tip on £47", "how many days until Christmas", "convert 5 miles to km", or "split a £120 bill between 4 people". Plain English works, no special syntax needed.
Do I need to sign up or download anything?
No. Cocolator works instantly in your browser with no account, no app and no login required. Open the page and start calculating.
What kinds of calculations can it handle?
Bills, budgets, unit conversions, date maths, percentages, tips, fuel costs, simple science questions and more. For recurring or detailed calculations such as mortgage repayments, electricity bills and body mass index, use one of the specialist calculators.
Are the calculators free?
Yes. All calculators on Cocolator are completely free to use with no limits or premium tier.
How accurate are the results?
The calculators are built to be useful and clear, but some results are estimates. Health, finance and pregnancy tools are general guidance only and not professional advice.
Can I use Cocolator on mobile?
Yes. Everything is designed to work on phones as well as larger screens.
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.