FuturesLab: Trade Planner
Calculate margin and position size
Ivan Barabanshchykov
iPhone Screenshots
Description
Calculate margin requirements for trading positions. Input leverage and contract size to determine required margin. Display results in real-time. Export data as text or share via email.
Plan the risk before the trade.
FuturesLab is a focused calculator for planning crypto futures positions before you place an order. Build a scenario from the loss you can accept, then review position size, margin, fees, target outcome, and estimated liquidation in one clear plan.
RISK-FIRST POSITION SIZING
- Start with account balance and maximum risk
- Set entry and stop prices
- Choose long or short
- Estimate a position size for the scenario
- Switch to fixed-size mode whenever you prefer
FASTER TRADE LEVELS
- Set entry from the current public price
- Apply 1%, 2%, or 5% stop-distance presets
- Set 1R, 2R, or 3R reward targets
- Edit every value directly
LIVE MARKET CONTEXT
- View the latest public trade price and 24-hour move
- Unfold an intraday price chart
- Search exchange symbol catalogs
- Keep recently selected assets at the top
- Use Binance, Bybit, OKX, or Custom planning assumptions
LINEAR AND INVERSE FUTURES
Compare long and short scenarios for USDT-margined linear or coin-margined inverse contracts. Adjust leverage, maker and taker fees, maintenance margin, and order type.
PRIVATE BY DESIGN
No account, exchange login, API key, advertising, or analytics is required. Calculator values stay on your device. Public market requests include only the market-data details needed for the request, such as the selected exchange, contract type, public symbol, and chart interval. Network providers also receive ordinary connection data such as an IP address.
IMPORTANT
FuturesLab is a planning and educational tool, not a trading platform, signal service, or financial adviser. It does not place orders. Results are estimates. Funding, slippage, risk tiers, tick sizes, minimum quantities, exchange-specific rules, and fast market changes can affect real outcomes. Always verify details with your exchange before trading.