Tool category
Finance & FinTech tools
Use practical calculators for borrowing, saving, investing, returns and everyday financial planning. TechBullion finance tools use the figures you enter and explain the assumptions behind the result rather than pretending to provide personalised financial advice or unlicensed live market data.
What you can do
Use finance & fintech tools for real tasks
- Compare loan and mortgage scenarios
- Model savings and investment growth
- Understand rates, returns, dividends and repayment costs
Finance & FinTechMortgage CalculatorCompare interest-only and repayment mortgage payments, interest and loan-to-value. Interest-only payments leave the capital due at term.Monthly interest-only payment: $1,300Open the calculator Finance & FinTechLoan CalculatorEstimate repayments and total interest for a fixed-rate personal or business loan.You'd pay each month: $630Open the calculator Finance & FinTechEMI CalculatorCalculate an equated monthly instalment (EMI), total interest and total repayment for a fixed-rate loan.Estimated monthly EMI: $630Open the calculator Finance & FinTechCar Loan CalculatorEstimate monthly car-finance repayments, interest cost and total amount repaid after a deposit or trade-in.Estimated monthly payment: $630Open the calculator Finance & FinTechCompound Interest CalculatorProject how a lump sum and regular contributions can grow when returns compound over time.After 10 years you'd have: $74,000Open the calculator Finance & FinTechInvestment CalculatorEstimate future investment value from a starting amount, regular contributions, expected return and time horizon.Estimated future value: $90,000Open the calculator Finance & FinTechCurrency ConverterConvert an amount using an exchange rate you enter, with a clear reminder that bank and card rates can differ.1,000 GBP is: 1,250 USDOpen the calculator Finance & FinTechPercentage CalculatorCalculate a percentage of a number, the percentage one value is of another, or the percentage change between two values.25% of 200: 50Open the calculator Finance & FinTechSavings CalculatorProject a savings balance from a starting amount, regular deposits, interest rate and saving period.Projected savings balance: $28,000Open the calculator Finance & FinTechInvestment Growth CalculatorProject investment growth with a starting balance, monthly contributions and an assumed annual return.After 15 years you'd have: $170,000Open the calculator Finance & FinTechStock Return CalculatorCalculate share-investment return from purchase price, current or sale price, shares, dividends and fees.Your total return: 33.5%Open the calculator Finance & FinTechDividend CalculatorEstimate annual dividend income and dividend yield from shares held, dividend per share and share price.Your yearly dividend income: $190Open the calculator Finance & FinTechDividend Reinvestment CalculatorModel how reinvesting dividends can increase share count, portfolio value and future dividend income over time.Estimated portfolio value: $30,000Open the calculator Finance & FinTechInflation CalculatorEstimate how inflation changes future prices and the purchasing power of today’s money.In 10 years the same things cost: $1,700Open the calculator Finance & FinTechAPR CalculatorEstimate the effective annual percentage rate of a loan after interest and upfront fees.Estimated effective APR: 12.6%Open the calculator Finance & FinTechInterest Rate CalculatorEstimate the annual interest rate implied by a loan amount, repayment amount and term.Estimated nominal annual rate: 9.5%Open the calculator Finance & FinTechCredit Card Interest CalculatorEstimate card interest and repayment time from the balance, APR and monthly payment.Estimated months to repay: 36 monthsOpen the calculator Finance & FinTechDebt Repayment CalculatorEstimate how long a debt takes to repay, total interest and the effect of paying more each month.Estimated months to debt-free: 48 monthsOpen the calculator Finance & FinTechDollar-Cost Averaging CalculatorModel regular investing at changing average prices to estimate units accumulated, cost basis and portfolio value.Estimated current value: $11,000Open the calculator Finance & FinTechCrypto Profit CalculatorCalculate crypto profit or loss from buy price, sell/current price, quantity and trading fees without requiring live market data.Profit / loss: $3,700Open the calculator