Finance Calculators
Choose a free finance, interest, savings, loan or salary calculator below. Each calculator explains its assumptions and displays results you can use for planning and comparisons.
FINANCE TOOL DIRECTORY
Find the right calculator
Browse practical tools for borrowing, interest, savings, investing, conversions and pay. Every tool comes with a worked explanation and clear assumptions.
Popular interest calculators
Compound Interest CalculatorEstimate how an opening balance and ongoing contributions could grow when interest is added to the balance and earns further interest.Simple Interest CalculatorCalculate interest earned on a starting amount when interest is not added to the principal for future calculations.Daily Compound Interest CalculatorFind the projected balance when interest is credited each day rather than monthly or annually. This tool is useful for comparing different crediting assumptions.Forex Compounding CalculatorExplore how a hypothetical percentage change repeated over several periods affects an initial balance. This is an arithmetic illustration, not a trading strategy.
Interest & growth
Loans & credit
Spending & value
Money & conversion
Savings & planning
Pay & salary
About these calculators
Figures are estimates based on the information you provide, not offers, live market prices or personalized recommendations. Review the formula and assumptions on each calculator before relying on results.