About Affordability Calculators

We built AffordabilityCalculators.co.uk because most financial planning tools are either too complex, too vague, or hidden behind paywalls. We wanted something simple, honest, and fast.

Tool-first approach

Every page is built around a functional calculator. No fluff, no filler — just tools that help you make better financial decisions.

Privacy by design

All calculations happen in your browser. We never store or transmit your financial data. No account required.

UK-specific logic

Our calculations use UK-standard lending multiples, ONS housing data, and FCA-recognised affordability rules.

Built for real people

Designed for first-time buyers, renters, and anyone trying to understand their financial headroom without jargon.

Important disclaimer

The calculators on this site are for guidance and educational purposes only. They do not constitute financial advice. Results are based on simplified formulas and general UK lending guidelines. Always consult a qualified independent financial adviser or mortgage broker before making any financial commitments.