These free calculators are built for anyone tracking Indian markets, mutual funds, loans and taxes — the same audience Investing Futures writes for every day. Every tool runs instantly in your browser: enter your numbers and the result updates as you type, with no sign-up and no data sent anywhere.
Start with a goal-based tool like the SIP or Retirement Corpus calculator to plan ahead, use the EMI, FD or RD calculators to evaluate a loan or deposit, check the Capital Gains Tax and Income Tax calculators before you file returns or book profits, or chart an options trade with the Options Payoff Calculator.
All calculators
Pick a tool below. Every calculator updates instantly as you type — no sign-up required.
Investment growth
SIP CalculatorProject the future value of a monthly mutual fund SIP.Lumpsum Investment CalculatorSee how a one-time investment grows over time.Step-up SIP CalculatorModel a SIP that increases every year.CAGR CalculatorFind the compound annual growth rate between two values.Compound Interest CalculatorCompound interest with any compounding frequency.
Withdrawals & retirement
SWP CalculatorPlan monthly withdrawals from an existing corpus.Retirement Corpus CalculatorEstimate the corpus you need at retirement.Inflation CalculatorSee how inflation erodes purchasing power.
Loans & fixed-income deposits
EMI / Loan CalculatorMonthly EMI, interest and total payment on any loan.FD CalculatorFixed deposit maturity value with quarterly compounding.RD CalculatorRecurring deposit maturity value.PPF CalculatorProject your PPF maturity value.
Tax & trading costs
Capital Gains Tax CalculatorEstimate STCG/LTCG tax on equity shares.Income Tax CalculatorCompare new vs old income tax regime.F&O Margin & Brokerage CalculatorFutures margin, brokerage and transaction costs.