About CeylonCalc

Clear answers to Sri Lanka's money questions

CeylonCalc started with a frustration we all share: working out import duty, take-home pay or a loan instalment in Sri Lanka usually means digging through PDFs, outdated forum posts and spreadsheets that nobody trusts. The numbers matter. They decide whether you can afford a car, a home loan or a career move, yet getting them is needlessly hard.

So we built the tools we wanted ourselves: clean, fast calculators grounded in current local rules, that give you a clear answer and show their working. No logins, no paywalls, no selling your data. Just the math, done right, free for everyone.

What we value

Accuracy first

Every calculator is built around current Sri Lankan tax bands, fund rates and duty structures, and reviewed when the rules change.

Show the working

We break results down so you can see where each number comes from, not just a total you have to take on faith.

Private by default

Calculations run in your browser. We don't ask you to register and we don't store the figures you enter.

Free, forever

CeylonCalc is supported by modest, clearly-labelled advertising, so the tools stay free for everyone who needs them.