All calculators
Each entry below is a self-contained tool: enter your numbers, get an instant result, and keep scrolling for the formula, a worked example with real arithmetic, and the official source behind any rate the calculation depends on.
Stocks & returns
Position sizing, averaging, and growth-rate maths for equity portfolios.
- Stock Average CalculatorBlend two buy lots into one weighted average price and see your true total invested.
- CAGR CalculatorCompress any start value, end value, and duration into one honest annualised growth rate.
- Dividend CalculatorTotal the gross annual dividend income your shareholding actually pays you.
- Dividend Yield CalculatorCompare payouts as percentages — today's yield and the yield on your own cost.
- Stock Profit CalculatorSettle a completed round trip with both legs' charges for true pre-tax P&L and ROI.
Capital gains tax
STCG/LTCG estimates built on Income Tax Department figures we verify and date-stamp.
Trading costs
All-in brokerage, statutory levy, and charge comparisons across major Indian brokers.
- Options Profit CalculatorSettle long calls and puts at expiry: net P&L, breakeven, and capped max loss.
- Brokerage Calculator & ComparisonRank seven major brokers by true all-in delivery cost on your exact trade size.
- Zerodha Brokerage CalculatorZero delivery brokerage with every statutory levy and the ₹15.34 DP charge itemised.
- Groww Brokerage Calculatormin(₹20, 0.1%) per order with a ₹5 floor — see exactly where your order lands.
- Upstox Brokerage CalculatorFlat ₹20 per delivery order plus ₹20 DP — predictable costs at any trade size.
- Dhan Brokerage CalculatorZero delivery brokerage with the lightest DP charge among major platforms.
- Fyers Brokerage Calculator0.3% capped at ₹20 with no minimum — small orders pay pennies, large ones pay flat.
- Kotak Neo Brokerage CalculatorPercentage delivery pricing (0.20%) with a value-scaling DP fee — modelled post-promo.
- m.Stock Brokerage CalculatorFlat ₹10 across every segment with ₹18-plus-GST DP on exits — steady-state maths.
Long-horizon planning
Inflation-adjusted projections for goals that stretch across decades.
- Reverse CAGR CalculatorWork backwards from a goal amount to the annualised return your plan demands.
- Inflation CalculatorPrice tomorrow's costs today and translate future money into real purchasing power.
- SWP with Inflation CalculatorSimulate withdrawals that rise with prices and learn exactly when a corpus runs dry.
- Lump Sum with Inflation CalculatorSplit nominal maturity from real value with Fisher arithmetic — see through money illusion.
- Retirement Corpus CalculatorOne honest number for retired life: expenses inflated forward, priced as day-one corpus.
- Compound Interest CalculatorCompare yearly to daily compounding with effective yields and optional periodic deposits.
- Lump Sum CalculatorGrow one-time investments at any rate and horizon with multiples you can act on.
- Monthly Investment CalculatorProject recurring monthly deposits, with annual step-ups, into a maturity figure that motivates.
Guides
Deeper explainers behind the tools — original writing, no filler.
- What Is CAGR — and When It Lies7 min read · CAGR explained with the formula, worked Indian examples, and the four situations…
- Capital Gains Tax on Shares, Explained Simply8 min read · How India taxes share profits: holding periods, STCG 20%, LTCG 12.5% above ₹1.25…
- Brokerage Charges in India: Every Line Item9 min read · Brokerage, STT, exchange fees, stamp duty, DP charges, GST, AMC — every cost lin…
- Dividend Taxation in India After Abolition of DDT6 min read · Dividends are taxed at your slab since DDT ended. Thresholds for TDS, advance ta…
- Averaging Down: Strategy, Discipline, Risks8 min read · When averaging down is arithmetic and when it is hope: position sizing rules, th…
- SWP vs Lump Sum Withdrawal: Structuring Retirement Income7 min read · Why systematic withdrawals dominate parking corpus idle: tax efficiency, sequenc…