Stop gambling. Define your exact risk before every trade. Combine our smart calculator, auto-journal, and SMC indicator to get the ultimate edge in the market.
India's Smartest Trading Management System
Smart Calculator | Semi-Auto Journal | Live Dashboard
Position Size, Targets, Liquidation - Auto Calculated
75% Auto Fill - Focus on the remaining 25% manually
Charts, Analytics, Performance - Fully Visual
Capital, Risk, USDT Rate - Configure once
Professional Trading Calculator with Risk Management
This calculator behaves differently depending on the Market Type you pick — because Stocks, F&O, Crypto, Forex and Commodities each actually work differently in real life. Here's exactly what each part does, and when:
⚡ Risk-Based Mode vs 💰 Full Capital Mode: Risk-Based Mode sizes your position so that if your Stop Loss is hit, you lose exactly your chosen Risk % of capital — this is how most professional traders size trades. Full Capital Mode instead uses your entire Trade Capital (× leverage, if applicable) to size the position, and shows you what your risk % would then be — useful when you want to deploy a fixed amount rather than target a fixed risk.
🏷️ Market Type & 🏛️ Exchange: This is the master switch — it decides which fields you'll see below. Stocks show none of the leverage/lot-size fields. F&O, Forex and Commodity show a Lot Size field, since these instruments trade in fixed contract sizes, not arbitrary quantities. Crypto Futures shows Leverage, Maintenance Margin and Funding Rate, since only perpetual futures have these. The Exchange dropdown is for your own reference and, for Crypto, also auto-fills a sensible trading-fee estimate.
📅 Trade Type (Intraday / Swing / Positional): Used for tagging your trade correctly in the Journal and Dashboard for later analysis (e.g. "am I better at intraday or swing trades?"). For Stocks, it also decides which STT/Stamp Duty rate applies, since intraday and delivery are taxed differently in India.
🎯 Direction, Entry Price & Stop Loss: Direction is LONG if you're buying expecting the price to rise, SHORT if you're selling expecting it to fall. Your Stop Loss must sit on the correct side of your Entry (below Entry for LONG, above Entry for SHORT) — the calculator will warn you immediately if it doesn't.
📦 Lot Size (F&O / Forex / Commodity only): Enter the exact contract size your broker/exchange uses right now (e.g. NIFTY, BANKNIFTY and MCX lot sizes change from time to time). The calculator rounds your position down to the nearest whole lot — you'll never get a fractional-lot result that you can't actually place an order for.
🛡️ Maintenance Margin & ⚠️ Liquidation Price (Crypto Futures only): Shown only when Leverage is above 1x. Your exchange liquidates you once your losses eat into this maintenance buffer — not just when the naive "1/leverage" math says so. The Liquidation Price shown factors this in, but is still an estimate — always cross-check your exchange's own liquidation calculator.
💹 Funding Rate & ⏱️ Holding Period (Crypto Futures only, 100% optional): Perpetual futures charge/pay a small funding fee every 8 hours between longs and shorts. This is entirely optional — leave the Funding Rate field blank if you don't want to think about it, and the calculator will simply ignore it. Fill it in only if you want an estimate of what holding through funding time will cost (or earn) you. A positive rate means longs pay shorts; a negative rate means longs receive instead.
💸 Brokerage & Commission: For Stocks, F&O, Crypto and Commodity, all charges (brokerage, STT/CTT, stamp duty, exchange charges, SEBI charges, GST) are calculated automatically from what you've set up in Settings — you don't need to touch this field for these markets. This field only appears (and only matters) for Forex, where costs vary too much broker-to-broker to estimate automatically — enter your broker's round-trip commission here.
🎯 Target Risk:Reward Ratios: Set how many multiples of your risk you're aiming for at each target — e.g. "1 : 2" for Target 2 means you're aiming to make twice what you're risking. These also drive the Risk:Reward Ratio stat, which is now genuinely calculated from your own targets, not a fixed number.
📊 Output — Position Size, Max Risk, Margin Required, Capital Used: Position Size is how much to actually buy/sell. Max Risk Amount is your real total loss if Stop Loss is hit, including all charges. Margin Required is the capital the broker/exchange will block for this trade (for F&O, this shows the notional contract value instead, since real SPAN margin varies by broker — check your broker's margin calculator for the exact figure).
🧾 Cost Breakdown & 💹 Funding Impact: These only appear when relevant — the Cost Breakdown shows exactly where your charges came from (useful for Stocks/F&O/Crypto/Commodity), and the Funding Impact line only appears if you actually filled in a Funding Rate above.
75% Auto Fill | 25% Manual Entry
trading_journal_backup.csv — always the same file, overwritten each time |
📋 Data Policy →
| Date & Time | Instrument | Market / Type | Trade Type | Currency | Entry | Stop Loss | Exit | Size | R:R (Planned) | R:R (Actual) | P&L | Status | Reason | Notes | Actions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analyze • Learn • Grow — Complete Analysis of Your Trading
| Date | Instrument | Direction | Entry | Exit | Size | P&L | Result |
|---|---|---|---|---|---|---|---|
Fill these details once - the rest will be automated
Pre-fills the Calculator's target fields — still editable per trade.
These rates change with Union Budgets and SEBI circulars — update them here whenever they change, and the Calculator will use your latest values immediately.
How the whole system fits together: Fill in your defaults here once → every time you use the Calculator, it reads these values automatically → when you click "Send to Journal," the trade (with all its numbers) is saved to your account → the Dashboard then reads your Journal to show your win rate, P&L and equity curve over time. You only need to touch this Settings page again when something below actually changes.
💰 Trading Capital & Risk: Set your real account size and the maximum % of it you're willing to risk on a single trade (most professional traders use 0.5%–2%). The Calculator uses this to size every position.
💱 Exchange Rates: Set your crypto exchange and its taker fee — this is used automatically to estimate your round-trip trading fees on every Crypto calculation.
🎯 Default Risk:Reward Targets: These pre-fill the Target 1/2/3 boxes in the Calculator so you don't have to re-type them every time — you can still override them for any individual trade.
🏦 Stock Broker: Pick the broker you actually trade with, so the brokerage shown in your cost breakdown matches what you're really charged. Choose "Custom" if your broker isn't listed.
🏛️ India Taxes & Charges: STT, Stamp Duty, Exchange Charges, SEBI Charges and GST are set by SEBI and the Union Budget — they do change over time (usually once a year, sometimes more). When you hear about a rate change in the news, come back here and update the relevant field — the Calculator will use your new number on every trade from that point on. You do not need to wait for an app update for this.
Have questions, feature requests, or partnership inquiries? We're here to help!
⏰ Response Time: Within 24 hours
TradeCalc Master is a trading management tool that brings 3 things together in one place: (1) a Smart Position Size Calculator that tells you the exact quantity to trade based on your risk, (2) an Auto Trading Journal that records every trade, and (3) a Performance Dashboard that shows your win rate, P&L, and trends.
Yes. Your data is stored securely on Google Firebase (Google Cloud) and can only be accessed through your own login. No other user can see your data.
Stocks (NSE & BSE), F&O (Futures & Options), Crypto Futures, Crypto Spot, Forex, and Commodity (MCX) — you can calculate position size and risk for all major Indian and global markets.
You enter your Trade Capital, Risk % (e.g. 1%), Entry Price, and Stop Loss — the calculator automatically works out the exact position size, max risk amount, targets, and (for leveraged markets) the liquidation price. This way you never risk more than you intend to.
Absolutely. TradeCalc Master is a responsive web app that works smoothly on mobile, tablet, and desktop — no separate app installation needed.
Go to the Journal page, find your trade in the table, and click the ✏️ (pencil) icon in the Actions column. A popup box will open where you can enter the Exit Price and any Notes/Remarks about that trade.
As soon as you click "Save Update", your Profit/Loss is calculated automatically, the trade's status changes to Win/Loss/Break-even, and the popup closes on its own. Your Journal table and Dashboard both update instantly — no extra step needed.
You can cancel your subscription anytime, and duplicate or failed-but-deducted payments are always eligible for a full refund. See our full Cancellation & Refund Policy for complete details, including timelines.
Approved refunds are sent back to your original payment method (UPI, card, or netbanking) and typically reflect within 5–7 working days, depending on your bank's processing time.
You can fill out the contact form above, or reach us directly via email (contact@tradecalcmaster.com) or WhatsApp. We respond within 24 hours.