Finance Calculators
Free online finance calculators and tools, including Compound Interest Calculator, Emergency Fund Calculator, Inflation Calculator. Fast, simple and easy to use.
16 toolsCompound Interest Calculator
See how savings grow with regular contributions over time.
Emergency Fund Calculator
Build an editable savings buffer from essential costs and circumstances.
Inflation Calculator
Real value of money and purchasing power over time.
Personal Loan Calculator
Monthly cost, total payable, and full APR breakdown.
ROI Calculator
Return on investment as a percentage and net profit.
Savings Goal Calculator
How long until you reach your target with interest added.
🇬🇧 UK Capital Gains Tax Calculator
Calculate UK Capital Gains Tax (CGT) on property, shares, and other assets with annual exempt amount and tax bands.
🇬🇧 UK Inheritance Tax Calculator
Calculate UK inheritance tax (IHT) with nil-rate bands, residence relief, and gift taper.
🇬🇧 UK ISA Savings Calculator
Calculate UK ISA savings growth with annual allowance, Cash ISA vs Stocks and Shares ISA comparison, and tax-free projections.
🇬🇧 UK Mortgage Calculator
Monthly repayments, total interest, and LTV — updated for UK rates.
🇬🇧 UK Mortgage Overpayment Calculator
Compare monthly and lump-sum overpayments, interest saved, and time saved.
🇬🇧 UK Pension Calculator
Project your UK pension pot, calculate tax relief, and estimate your State Pension.
🇬🇧 UK Rent vs Buy Calculator
Compare editable renting and buying scenarios over time.
🇬🇧 UK Required Salary Calculator
Estimate the gross salary needed for a chosen take-home amount.
🇬🇧 UK Stamp Duty Calculator
UK Stamp Duty on residential and buy-to-let property.
🇺🇸 US Mortgage Calculator
Monthly payment (PITI), total interest, PMI, and amortization for US home loans.