Prop Firm Consistency Rule Calculator
Use this free calculator to instantly check if your daily trading profits meet prop firm consistency requirements and profit targets. Enter your trading days, set your consistency rule percentage, and get real-time analysis with visual charts to ensure you stay within prop firm guidelines.
Calculator Settings
Results & Analysis
What Is the Consistency Rule in Prop Trading?
The consistency rule is one of the most misunderstood—and most frequently violated—requirements in prop firm trading. It's designed to ensure that traders aren't relying on a single lucky day to meet their profit target. Instead, firms want to see that your profits are distributed across multiple trading days, demonstrating a repeatable edge rather than gambling behavior.
How the Consistency Rule Works
The rule is simple in concept: no single trading day can account for more than X% of your total profit. Most firms set this between 20-40%, with 30% being the most common threshold. For example, if you have $3,000 in total profit and the consistency rule is 30%, no single day can exceed $900 (30% of $3,000).
Where traders get caught is at the end of the evaluation. You might have traded consistently all month, but if your last day happens to be a big winner that pushes one day's profit above the threshold, you'll fail the consistency check—even though you hit your profit target. This calculator helps you avoid that scenario by checking your numbers before you request a payout.
Consistency Rule vs Profit Target
Some firms apply the consistency rule against the profit target (a fixed number set by the firm), while others apply it against your actual net profit. This distinction matters. If the firm uses the profit target as the base, you know the maximum allowed per day from the start. If they use net profit, the threshold shifts as your total grows. Use the two modes in this calculator to check both scenarios.
Which Firms Have a Consistency Rule?
Not all prop firms enforce a consistency rule. Firms like Apex Trader Funding famously have no consistency requirement during evaluation, while others like Bulenox apply a 30% consistency rule on funded accounts. The rule may also apply differently during the evaluation phase versus the funded phase, and some firms only check consistency when you request a payout. Always check your firm's specific rules—our futures prop firm comparison tool shows which firms have consistency requirements.
Tips for Staying Consistent
The best way to avoid consistency violations is disciplined risk management. If you're trading the same number of contracts with the same stop loss every day, your profit distribution will naturally be consistent. Problems arise when traders deviate from their plan—increasing size on "high confidence" days or revenge-trading after losses. Tools like TradeSyncer and the Affordable Indicators Account Risk Manager enforce daily limits automatically, which directly supports consistency.
For a deeper look at risk management principles, read our guide on prop firm risk management and trading psychology for prop firms.
Frequently Asked Questions
What does the consistency rule percentage mean?
The consistency rule percentage is the maximum portion of your total profit that any single trading day can represent. If the rule is 30%, no single day's profit can exceed 30% of your total net profit (or profit target, depending on the firm). For example, with $5,000 total profit and a 30% rule, your highest day cannot exceed $1,500.
Do all prop firms have a consistency rule?
No. Consistency rules vary by firm and sometimes by account phase. Some firms have no consistency requirement at all, while others enforce it only during the funded phase or only at payout time. Check our comparison tool or individual firm reviews for specific rules.
What happens if I fail the consistency check?
If you fail consistency on a funded account, you typically won't be able to withdraw until your profit distribution meets the requirement. On some firms, you may need to continue trading until your numbers balance out. The calculator helps you check before requesting a payout so you're never surprised.
Should I use "Consistency + Profit Target" or "Consistency Only"?
Use "Consistency + Profit Target" when your firm calculates the rule based on a fixed profit target amount. Use "Consistency Only" when your firm calculates it against your actual net profit. When in doubt, check both—if you pass under "Consistency Only" (which uses your real P&L), you'll know exactly where you stand.
Can I include losing days in the calculator?
Yes. Enter negative values for losing days (e.g., -150). Losing days count toward your total day count and affect your net profit, but only your highest positive day is compared against the consistency rule threshold.
How do I improve my consistency score?
Trade the same position size with the same risk parameters every day. Avoid increasing size on "high conviction" plays, and don't revenge-trade after losses. Automated risk tools like TradeSyncer enforce daily loss limits, which naturally keeps your profit distribution more even.
What other free tools does ThePropFirmGuide offer?
We also offer a free Futures Calculator for dollar-per-tick values and position sizing. For paid tools, check out TradeSyncer for trade copying + risk management, Replikanto for NinjaTrader copying, Affordable Indicators for NinjaTrader tools, and Quantower for advanced charting. See all options on our Trading Tools page.
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