calcula·live brings together the everyday calculators people in the UK reach for, in one fast place: mortgage and loan repayments, savings and compound interest, investment return, body-mass index, unit conversions, plus sunrise, sunset and straight-line distances between UK cities.

These tools run on universal formulas — you enter your own figures and the result appears instantly on the page, with no account and nothing to install. Calculators built specifically around UK rules — net salary, income tax, National Insurance and VAT — are being added next.

Everything is available in English, Romanian and Turkish, works great on mobile, and can be embedded on your own site for free with a simple widget.

Frequently asked questions

Are the calculators free? Do I need an account?

Yes, every calculator is completely free. There is no account, no sign-up and nothing to install — just open the page and calculate.

Which calculators already work for the UK?

All the universal ones: mortgage and loan repayments, savings and compound interest, investment return, BMI and health tools, maths, unit conversions, and sunrise, sunset and distances for UK cities. UK-specific salary, income tax, National Insurance and VAT calculators are being added.

Which languages are available?

Every tool is available in English, Romanian and Turkish. The English edition targets the UK, Romanian targets Romania and Turkish targets Türkiye.

Can I put a calculator on my own website?

Yes. Almost any calculator can be embedded on your site for free with a simple widget.