Stop guessing risk. Calculate it before the trade.
Use account balance, risk percentage and stop-loss distance to calculate a more appropriate position size before entry. The professional version also includes leverage, fees, take profit, margin and trade-safety analysis.
Putting 1% of capital into a trade is not the same as risking 1%
Two trades with the same account balance but different stop distances should not use the same position size. The goal is to keep estimated stop-loss damage near the selected account-risk budget.
Always put 1% of capital into every trade
This ignores the distance between entry and stop loss. The actual loss can end up far above or below the intended risk.
Set the allowed loss first, then calculate position size
The tool defines the risk budget first, then uses stop-loss distance to calculate position value and quantity.
Test it with real trade numbers
Enter account balance, risk percentage, entry and stop loss to calculate position value and quantity in real time.
More than a position-size calculator
The professional version evaluates the full trade structure and adds costs, potential profit, margin, liquidation and risk-quality insight.
Position Intelligence
See recommended position value, quantity and required margin for the selected setup.
- Position Value
- Quantity
- Margin Required
Trade Outcome
Review estimated loss, potential profit and risk-to-reward before entry.
- Estimated Loss
- Potential Profit
- Risk / Reward
Account Protection
Control daily loss capacity, estimated liquidation and losing-trade limits.
- Daily Loss Limit
- Estimated Liquidation
- Max Losing Trades
The tool does more than calculate numbers—it reviews trade structure
Risk Manager detects invalid inputs, excessive risk, weak risk/reward and stop-loss or take-profit values that conflict with trade direction.
Lite for the core calculation. Professional for deeper trade control.
Lite
Professional
The risk percentage stays the same. Position size changes with the stop.
In this illustration, account balance is $10,000 and risk budget is 1%, or $100. A wider stop requires a smaller position.
$10,000
Larger position
$3,333
Smaller position
$1,250
Much smaller position
For traders who protect account survival before chasing profit
Futures Traders
Estimate leverage, margin and approximate liquidation distance.
Spot Traders
Size positions around risk budget and stop loss.
Day Traders
Control multiple trades and daily loss limits.
Swing Traders
Adapt size to wider stops and larger structures.
High-frequency Traders
See how many losses fit inside the daily limit.
The goal is not to make every trade profitable
The goal is to keep every loss controlled, measured and survivable. Risk management is the engine of trading consistency.
Inconsistent position sizes, unpredictable losses and greater pressure on the account
Defined loss targets, adaptive sizing and a more disciplined decision process
Clear answers before you begin
Does risking 1% mean investing 1% of my account?
No. It means the estimated loss at stop loss is approximately 1% of account balance. The capital committed to the position depends on the distance between entry and stop loss.
What role does leverage play?
Leverage changes required margin and approximate liquidation distance. Position size should still be determined from the risk budget and stop-loss distance.
Can exchange fees be included?
Yes. The Professional version can include estimated entry and exit fees inside the risk budget.
Is the calculated loss guaranteed?
No. The result is an estimate. Slippage, fee changes and order execution can cause the realized result to differ.
Can I use it for Spot and Futures?
The core position-sizing logic works for both. Leverage, margin and liquidation features are mainly designed for leveraged trading.
What is limited in the Lite version?
Lite includes balance, risk percentage, entry, stop loss, quantity and position value. Leverage, fees, take profit, risk/reward and Trade Safety are unlocked in Professional.
Build position size around allowed loss—not habit or guesswork
Try the free calculator now, or unlock Professional Risk Manager to include leverage, fees, take profit, margin and trade-safety analysis.
Calculations are estimates and do not constitute financial advice or guarantee trading outcomes.