This tool is for education and planning only and is not financial advice. Forex and CFD trading carries a high risk of losing money rapidly due to leverage. Check your broker's own contract specifications, fees and margin rules before you trade.
Typical prop firm challenge rules
Rules vary by firm and change often. These are common ranges for two-step forex challenges; always read the firm's current terms.
| Rule | Common range | What it means |
|---|---|---|
| Phase 1 profit target | 8% to 10% | Gain this much to move to phase 2 |
| Phase 2 profit target | 4% to 5% | A smaller second target to confirm consistency |
| Daily loss limit | 4% to 5% | Maximum loss in one day, often including open trades |
| Maximum loss | 8% to 12% | Total loss allowed; static from the start balance or trailing the peak |
| Minimum trading days | 0 to 5 days | Days with at least one trade before you can pass |
| Time limit | None to 30 days | Many firms have dropped time limits; some still use them |
| Profit split | 70% to 90% | Your share of profits once funded |
Why most traders fail challenges
Risking too much
At 2% per trade, three losing trades in one day break a 5% daily limit.
Rushing the target
Trying to hit 10% in a week leads to oversized trades and a blown maximum loss.
Trailing drawdown
When the loss limit trails your highest balance, giving back profits can end the challenge even while you are in profit.
News spikes
Some firms ban trading around high-impact news; slippage can breach a daily limit in seconds.
How to plan a challenge you can pass
- Know your real statistics
Use the win rate and average risk-reward from at least 50 to 100 logged trades, not your best week.
- Pick risk per trade from the limits
Many traders risk 0.5% to 1%, so that a normal losing streak stays well inside the daily and total limits. Test it in the simulator.
- Set a personal daily stop
Stop trading for the day at half the firm's daily limit.
- Ignore the clock
Where there is no time limit, slow and steady passes more often than fast and aggressive.
- Budget for retries
If your pass rate is 30%, plan for the fee roughly three times over.
How to pick a prop firm safely
Most proprietary trading firms that sell challenges are not regulated as brokers or investment firms. You pay a fee for an evaluation on a demo or simulated account; if you pass, profits are paid under the firm's own terms. Several firms have closed or changed their rules suddenly, leaving traders unpaid.
Before you pay, check how long the firm has been paying out, read the rules on news trading, weekend holding and payout conditions, and search for recent complaints. Treat the fee as money you can afford to lose.
Prefer your own capital? Compare regulated brokers on our top brokers page.
Worked example: the same trader, two risk levels
- His statistics
Omar's journal shows a 45% win rate at an average 1:2 risk-reward, about three trades a day.
- At 2% per trade
The simulator puts his pass rate at about 59%. Almost every failure comes from the daily limit: three losing trades in one day lose 6%, past the 5% rule.
- At 1% per trade
The pass rate rises to about 97%, because a full day of losses now costs 3%. It takes longer to reach the target.
- The cost
With a $500 fee, his expected cost per funded account falls from about $850 to about $520.
Omar's edge did not change; halving his risk per trade made passing far more likely and cheaper. The estimate holds only if his journal statistics hold up under challenge pressure.
Prop firm mistakes
Short samples overstate skill; the simulator is only as good as the numbers you enter.
It is far harder to pass than a static limit; set the simulator to match your firm.
They may pass once and then breach the limits; many firms also ban them.
Larger accounts cost more but have the same percentage rules.
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Prop Firm Calculator FAQs
What is a good pass rate for a prop firm challenge?
There is no official figure, and firms rarely publish reliable data. The simulator estimates your own odds from your statistics; a result below 30% suggests lowering risk or improving the strategy before paying a fee.
How much should I risk per trade in a prop challenge?
Many experienced traders risk 0.5% to 1% of the starting balance, so a normal losing streak stays within a 5% daily and 10% maximum loss. Test your own numbers in the calculator.
How does the simulator work?
It plays out 2,000 challenges trade by trade, with each trade winning at your win rate and paying your average risk-reward. Each run stops when the target is reached or a loss rule is broken, then counts the results.
What is the difference between static and trailing drawdown?
A static maximum loss is fixed from the starting balance, while a trailing one moves up with your highest balance, so profits you give back count toward the limit.
Are prop firms regulated?
Most are not regulated as brokers or investment firms. You are buying an evaluation service, so check the firm's payout record and terms carefully.
Does the calculator include phase 2?
It simulates one phase at a time. Run it again with the phase 2 target, then multiply the two pass rates for your combined odds.
Sources: CFTC: customer advisories, FCA: warning list of unauthorised firms.