--- title: "Consistency Rule Calculator for Prop Firms - Get Funded Now" description: "Check a run of daily results against a 35% consistency rule: your best day's share, whether it clears, and how much more profit it needs." url: "https://getfundednow.com/tools/consistency-rule-calculator" language: "en" last_modified: "2026-09-22" publisher: "Get Funded Now (getfundednow.com)" translations: es: "https://getfundednow.com/es/tools/consistency-rule-calculator" pt-BR: "https://getfundednow.com/pt-br/tools/consistency-rule-calculator" fr: "https://getfundednow.com/fr/tools/consistency-rule-calculator" it: "https://getfundednow.com/it/tools/consistency-rule-calculator" de: "https://getfundednow.com/de/tools/consistency-rule-calculator" disclosure: "All trading at Get Funded Now is simulated. 'Funded' means a simulated or virtual account; GFN is not a broker and does not hold client funds." --- Free trading tool # Consistency rule calculator: is your best day too big? Enter your daily results and this shows your best day as a share of total profit, whether it clears the rule, and how much more profit you need if it does not. It defaults to GFN's 2 Step rule of 35%. Instant and 1 Step have no consistency rule. [Start your challenge →](https://getfundednow.com/challenges) · [Read the consistency rule](https://getfundednow.com/rules/no-consistency-rule) Daily results ($) One trading day per line, or separated by commas. Losing days as negatives. 6 days read. Consistency limit % GFN's 2 Step uses 35%. Instant and 1 Step have no consistency rule. 2 Step account size $100,000 Phase 1 target $8,000. [See every $100,000 2 Step objective](https://getfundednow.com/challenges/2-step/100k). Best day $4,500 is 56.3% of $8,000 total profit. Above the 35% limit - $4,857 more profit needed on other days. Best day as a share of profit 56.3% Above the 35% limit - $4,857 more profit needed on other days. Total profit / best day +$8,000 / $4,500 Best day is day 1 Total profit the best day needs $12,857 $4,500 ÷ 35%. Still to make: $4,857 Largest day allowed at this total $2,800 Progress to the $100,000 Phase 1 target: 100% How it works ## The formula behind the numbers. A consistency rule compares your best day with your total profit. Everything the calculator shows follows from that one ratio. **Best-day share** = best day ÷ total profit. It clears when that is at or below the limit. **Total profit needed** = best day ÷ limit, and the **largest day allowed** at your current total is total profit × limit. **Worked example.** On a $100,000 2 Step the Phase 1 target is $8,000. Day 1 makes $4,500 and five more days bring the total to $8,000 - target met. But $4,500 ÷ $8,000 = 56.25%, above the 35% limit. The best day needs a total of $4,500 ÷ 0.35 = $12,857, so $4,857 more profit on days smaller than day 1 clears it. Total profit here is the net of every day, losing days included - the stricter reading, since a red day lowers the total and raises the best day's share. "Still to make" assumes the extra profit comes on days smaller than your best; a bigger day becomes the new best day. Your dashboard's calculation is the official one. All figures are virtual profit on a simulated account. By programme ## Which GFN accounts have the rule. Only one of the three. Instant and 1 Step have no consistency rule at any stage. | Programme | Consistency rule | Largest day on a $100,000 Phase 1 target | | --- | --- | --- | | Instant | None | No limit | | 1 Step | None | No limit | | 2 Step | 35% max in one day | $2,800 of the $8,000 target | The rules behind the maths ## Where this meets a GFN account. The 35% rule applies to the 2 Step evaluation, alongside its 3-day minimum. The rules pages say exactly what is measured and when. - [Consistency Rule by Plan](https://getfundednow.com/rules/no-consistency-rule) - Is there a consistency rule? - [Profit Target Rules](https://getfundednow.com/rules/profit-target) - What are the profit targets? - [Minimum Trading Days](https://getfundednow.com/rules/no-minimum-trading-days) - Is there a minimum number of trading days? - [$100,000 2 Step account](https://getfundednow.com/challenges/2-step/100k) - The 35% rule on a real account size, in dollars. - [$100,000 1 Step account](https://getfundednow.com/challenges/1-step/100k) - The same size with no consistency rule. - [Profit split calculator](https://getfundednow.com/tools/profit-split-calculator) - What a virtual profit share leaves you. Common questions ## Consistency rules, answered. A limit on how much of your total profit can come from one day. With a 35% rule, no single trading day may account for more than 35% of total profit. Only the 2 Step, at 35%. Instant and 1 Step have no consistency rule at any stage. The same idea at a different limit: your best day may be at most 40% of total profit, so total profit must be at least your best day ÷ 0.40. Set the limit field to 40 to check it. By adding profit on other days. The ratio is best day ÷ total profit, so it falls as the total rises. Closing a losing trade does not help, and a losing day makes it worse. Ready when you are ## Your capital stays yours. The risk is ours. One evaluation fee, no time limits and up to 90% of simulated profits. Pick an account size and your credentials arrive by email within minutes. [Start your challenge →](https://getfundednow.com/challenges) · [Read the rules](https://getfundednow.com/faq) No subscriptions or hidden fees Payouts every 14 days $400,000 max total allocation --- Source: https://getfundednow.com/tools/consistency-rule-calculator Facts about Get Funded Now in one file: https://getfundednow.com/llms.txt