All trading calculators
Plan entries, size positions, estimate liquidation, and model bot strategies with transparent formulas.
Futures
Crypto Futures Calculator
Estimate PnL, fees, margin, and ROI for linear USDT-margined futures.
Liquidation Price Calculator
Estimate isolated liquidation for USDT-margined linear perpetuals with generic, Binance, or Bybit formula presets.
Average Entry Price Calculator
Compute weighted average entry across multiple fills.
Long / Short PnL Calculator
Quick profit and loss for long or short linear positions.
Funding Rate Cost Calculator
Estimate funding payments over multiple periods.
Break-Even Price Calculator
Find the exit price where net PnL is zero after round-trip trading fees.
Multi Take-Profit Calculator
Scale out across up to three TP legs with fees, average exit, and leftover size.
Spot PnL Calculator
Spot round-trip PnL, fees, invested capital, and ROI without leverage.
Futures Fees Calculator
Split maker/taker fees on entry and exit with net PnL and fee drag metrics.
Crypto Margin Calculator
Initial margin, wallet balance, and buying power for a linear position.
Target Price Calculator (ROI on Margin)
Exit price for a target ROI on initial margin after fees.
Price Change Calculator
Absolute change, percent change, and price multiple between two levels.
Leverage & Margin Converter
Convert between notional, margin, and leverage in either direction.
Position Size from Margin
Base quantity you can open from available margin, leverage, and entry.
Cover Price Calculator
Exit price for a target net profit in currency after fees.
Funding-Adjusted Break-Even Calculator
Fee break-even exit adjusted for cumulative funding over holding time.
Quantity for Target Profit
Position size needed to reach a net profit at a planned exit.
Bots
DCA Martingale Calculator
Project average entry and capital use for geometric safety-order ladders.
Grid Bot Calculator
Arithmetic or geometric grid intervals with exact first-cycle return.
Safety Orders Calculator
Find how many DCA safety orders cover a target price drop with geometric spacing.
Grid Orders Calculator
List grid price levels and capital per interval for arithmetic or geometric spacing.
Bot ROI Calculator
Hypothetical bot return with simple or compound daily rate and profit share.
Grid Step Calculator
Arithmetic step, geometric ratio, mid price, and range percent for a grid band.
Max Bots Calculator
How many bot instances fit your capital with minimum deposit and reserve buffer.
Bot Fee Breakeven Calculator
Compare subscription vs profit-share bot pricing at your monthly profit.
Simple DCA Ladder Calculator
Average entry for equal quote buys stepping down from a start price.
Risk
Position Size Calculator
Size positions from account risk percent and stop distance.
Stop & Take Profit Calculator
PnL at stop and take profit levels with optional risk/reward.
Risk/Reward Calculator
Fee-free risk/reward ratio and break-even win rate from entry, SL, and TP.
Take-Profit Target Calculator
Gross and fee-adjusted take-profit prices for a target percent move.
Risk Per Trade Calculator
Dollar risk from account balance and risk percent, with optional R-multiple reward.
Trailing Stop Calculator
Trailing stop price and locked PnL from peak or trough with trail percent.
Compound Interest Calculator
Future value with periodic contributions at a fixed rate.
Drawdown Recovery Calculator
Recovery percent needed after a drawdown; optional peak from current equity.
Kelly Criterion Calculator
Optimal bet fraction from win rate and reward-to-risk ratio.
Frequently asked questions
Which crypto trading calculator should I use?
Match the tool to the decision: position size and risk/reward for planning risk; futures or long/short PnL for closed-trade outcomes; liquidation for leveraged downside; funding for holding-cost estimates; DCA/Martingale and grid for bot structure; average entry for multi-fill cost basis; stop-loss / take-profit for exit geometry.
Most workflows combine two tools — size the trade first, then stress liquidation or fees.
How does leverage affect futures PnL and margin?
For a fixed base quantity on a linear USDT-margined contract, absolute PnL is driven by price change × quantity. Leverage mainly changes initial margin (notional ÷ leverage) and therefore ROI on margin.
Higher leverage also moves liquidation closer to entry because less buffer remains against adverse moves. Always pair leverage plans with a liquidation and position-size check.
What is maintenance margin (MMR) and why do I enter it manually?
Maintenance margin rate (MMR) is the minimum margin fraction exchanges require to keep a leveraged position open. Liquidation formulas use MMR (and sometimes tier deductions) to estimate when equity falls below that requirement.
Rates differ by venue, symbol, and notional tier, so this site asks you to enter MMR instead of pretending a single live API value fits every account.
Isolated margin vs cross margin — which model do these tools use?
Liquidation estimates here target isolated, one-way, USDT-margined linear perpetuals. Cross margin, hedge mode, portfolio margin, and inverse contracts are out of scope.
If your exchange account uses cross margin, treat the liquidation output as a rough educational bound only and confirm in the venue risk engine.
Why do some calculators ask for fees manually?
Maker/taker fees vary by exchange, VIP tier, and whether you use market or limit orders. Manual fee inputs keep the math transparent and avoid implying a live fee schedule feed.
Enter taker if you expect market fills, maker for passive grid/limit fills, or a round-trip total when the tool asks for combined entry+exit fees.
Can I use these results as exchange order instructions?
No. Results are educational estimates for planning and comparison only — not financial advice and not executable orders.
Confirm price, quantity, margin mode, liquidation, and fee tier on your venue before submitting trades or launching bots.
From estimate to a live bot scenario
Carry the same logic into Veles: set comparable parameters, preview the order grid, then backtest before you launch.
- Match direction, leverage, grid, Martingale, and TP/SL
- Inspect orders, capital allocation, and average entry
- Stress-test fees, drawdown, and MAE in a backtest