Prop firm consistency calculator
The consistency rule caps how much of your profit can come from one trading day. Go over it and, depending on the firm, you either keep trading until the share is back under the cap or the excess profit is left out of your payout. Choose how your firm measures it, enter your numbers and see where your best day stands.
How the consistency rule is measured
The rule takes your best single trading day, divides it by the profit the firm measures against, and checks that share against the firm’s cap. Amounts are in US dollars; the cap and the share are percentages.
- Against the profit target: best day ÷ the phase profit target. A planning figure — not necessarily what your firm checks at payout.
- Against net profit: best day ÷ the cycle’s actual net profit, losing days included.
- Against your winning days: best day ÷ the total profit of your positive days only.
Worked example: a $4,000 best day with $20,000 of net profit is 20% — inside a 30% cap. The same day against a $10,000 profit target is 40%, over it. One day, two answers: check which measure your firm uses.
Your challenge
Within 5% of the consistency limit. Exercise extreme caution on any new trade.
Measured against the profit target: a planning estimate, not a compliance check.
Usage breakdown
| Profit target | $10,000 |
| Measured against | Profit target (planning)$10,000 |
| Max best day | $3,000 |
| Your best day | 30.0% |
| Avg daily needed | $778 |
| Headroom | $0at the limit — no headroom |
| Max daily DD | $5,000 |
Where your best day lands
Consistency rule — questions
What is the consistency rule in prop trading?
How do I calculate my consistency score?
Which prop firms have the strictest consistency rules?
Can I still pass if my best day is exactly at the limit?
What happens if I breach the consistency rule?
Further reading
- Prop Firms Without Consistency RulesCompare prop firm programs without consistency rules across evaluation, funded and payout stages, with official sources and dated verification.
- Prop Firm Consistency Rule ExplainedLearn how prop firm consistency rules work, compare 25%–50% limits, calculate the profit you need, and avoid payout or challenge surprises.