Mortgage Calculator
Calculate your monthly mortgage payments, total interest and affordability. Includes overpayment options.
Calculate Now →Professional financial tools for UK residents. Calculate mortgages, tax, investments and more with our free, easy-to-use calculators. Updated for 2025/26.
Calculate your monthly mortgage payments, total interest and affordability. Includes overpayment options.
Calculate Now →Work out your take-home pay after income tax and National Insurance. Covers England, Wales and Scotland.
Calculate Now →Calculate stamp duty land tax (SDLT) for England and Northern Ireland. Includes first-time buyer relief.
Calculate Now →Calculate simple interest on loans or savings. See how much interest you'll earn or pay over time.
Calculate Now →See how your savings grow with compound interest. Include regular contributions and visualize growth.
Calculate Now →Calculate potential ISA investment returns with lump sums and regular contributions over time.
Calculate Now →Calculate potential investment returns with lump sums and regular contributions over time.
Calculate Now →Calculate IHT on your estate with nil-rate bands, spouse exemption and gift planning.
Calculate Now →Our calculators are specifically designed for UK residents, using current tax rates, bands and regulations for the 2025/26 tax year. All tools are:
Unlike generic calculators, we include:
⚠️ Disclaimer: These calculators are for guidance only and should not be considered financial advice. Tax and financial regulations can change. Always consult with a qualified financial advisor or accountant for personalized advice.