Discover

Prop Firm ROI Calculator (Guide)

Estimate whether a prop challenge pays off given pass rate, fees, and expected payout.

SiteBartar Research · Updated June 2026

Inputs you need

Challenge fee, reset fee, your conservative pass rate estimate, target payout, and months to pass.

Industry pass rates are low — use conservative assumptions, not marketing claims.

Worked example

Example: $200 challenge, 15% pass probability, $800 target payout, one $100 reset → Expected value = 0.15 × 800 − 200 − 0.85 × 100 = −$165 before time cost.

Negative expected value doesn't mean never try — it means size risk accordingly.

Get your personalized match

Two paths to funded trading — 30 seconds to see which fits your risk and timeline.

Take the Instant Funding or Evaluation? quiz (~2 min)

Scenarios

Optimistic: 25% pass, no resets — still verify with your own track record.

Realistic: 10–15% pass with one reset common.

Conservative: 5% pass — instant funding may have different fee structure; see instant-funding-vs-evaluation-2026.

Browse the full directory

See ranked tools with methodology — not pay-to-win lists.

Best Email Marketing & Newsletter Software (2026) →

Get your personalized match

Two paths to funded trading — 30 seconds to see which fits your risk and timeline.

Take the Instant Funding or Evaluation? quiz (~2 min)

Frequently asked questions

What pass rate should I use?

Be conservative; many traders overestimate. Use your demo stats if available.

Should I include tax?

See prop-firm-taxes-us for educational notes — consult a CPA for your case.

Sources

  • SiteBartar editorial methodology — editorial-standards
  • Official prop firm rule PDFs and payout policies
  • CFTC/NFA public guidance where applicable

Disclosure: SiteBartar may earn commissions when you click partner links. Affiliate relationships never change match order or editorial scores. Full affiliate disclosure