20 Finance Calculators

Project the future value of a Systematic Investment Plan with monthly contributions and assumed CAGR.

V-A · V-B · X-A · XVII

Calculate compounded growth of a one-time investment over your investment horizon.

V-A · V-B · X-A · X-B

Estimate how long it takes for an investment to double at a given annual rate.

V-A · V-B · X-A

Calculate the monthly SIP required to reach a financial goal in a given period.

V-A · X-A · XVII

Compute the annualized internal rate of return on irregular cash flows (mutual funds, PMS, AIF).

V-A · XV · XIX · XXI

Plan systematic withdrawals from a corpus and project longevity of the income stream.

X-A · XVII

Estimate the corpus required to fund retirement expenses adjusted for inflation.

X-A · X-B · XVII

Calculate long-term and short-term capital gains tax across equity, debt, and gold under post-23-Jul-2024 rates.

V-A · X-A · X-B · XV

Plan capital gains exemption under sections 54, 54F, and 54EC by reinvesting in property or specified bonds.

X-A · X-B · XVII

Compare income tax payable under old and new regimes including 87A rebate and surcharge.

X-A · X-B · XVII

Determine optimal life insurance cover using the Human Life Value method.

X-A · X-B · XVII

Determine the number of index futures lots needed to hedge a portfolio using beta.

V-A · VIII · XVI

Compute STT, exchange fees, GST, stamp duty, and SEBI charges for equity and F&O trades.

VIII · XVI · IV

Estimate SPAN + exposure margin and effective leverage on equity, currency, and commodity futures.

VIII · XVI · XIII

Compute Black-Scholes Delta, Gamma, Theta, Vega, and Rho for equity options.

VIII · XVI · XIX-E

Solve for implied volatility using Newton-Raphson on the Black-Scholes pricing formula.

VIII · XVI · XIX-E

Visualize payoff diagrams for single and multi-leg option strategies including breakeven analysis.

VIII · XVI · I · IV

Calculate yield to maturity, current yield, and clean/dirty price of a bond.

V-B · X-B · XV

Compute Macaulay duration, modified duration, convexity, and PV01 for fixed income securities.

V-B · X-B · XIX

Estimate bond price changes from yield shocks using duration-only and duration+convexity approximations.

V-B · X-B · XIX