Most NIL deals fail because nobody measures the right numbers. This calculator helps you evaluate cost, reach, engagement, conversions, and fair-market-value risk before money changes hands.
All deals at or above $600 trigger CSC fair-market-value review. Average rejected deal is ~$41,200.
Get your NIL Deal Score plus the measurement checklist – the six tracking pieces to install before money changes hands. Delivered to your inbox.
Created by Henry Bell, author of The Game Plan and founder of B2G Sports, with experience building athlete, brand, and grassroots sports partnerships with companies including Nike, Adidas, BMW, Gatorade, and others.
Get help building a deal that's measurable from day one – tracking, benchmarks, and a brief your whole team can run against.
Book a Strategy Call →Want this taught to your team, athletes, or parents? Bring The Game Plan NIL workshop to your school or organization.
Request the Workshop →The playbook behind this tool. Henry Bell's guide to navigating NIL, recruiting, and the business of sports with a real strategy.
Get the Book →An NIL deal's value isn't what a brand offers. It's what the athlete's audience is actually worth in attention. This NIL calculator estimates that value by turning a deal into the metrics that decide whether the spend pays off: effective CPM, projected reach, engagement, and conversions. Run those numbers before you sign and you stop negotiating on instinct and start negotiating on evidence.
Cost per thousand impressions (CPM) is the single clearest read on whether an NIL deal is priced fairly. A deal that looks expensive in raw dollars can be a bargain once you account for reach; a cheap-looking deal can be a poor buy if the athlete's audience barely engages. Reach tells you how many people will plausibly see the content. Engagement tells you how many will actually react to it. Conversions estimate how many take the action you care about. Looking at all four together is the difference between measuring an NIL campaign and guessing at it.
The tool combines the deal value, the number of sponsored posts, realistic per-post reach, and the athlete's follower count and engagement rate to model total impressions and engaged users. It benchmarks the resulting CPM against typical ranges for the athlete's sport, then flags whether the deal lands as a bargain, fair, or overpriced. It also estimates a Player Asset Valuation, an approximation of the athlete's annual NIL worth, so you can see how a single deal compares to the athlete's overall market value. These figures are planning estimates, not appraisals, and are most useful for sanity-checking a deal before money changes hands.
Deals at or above $600 are subject to fair-market-value review through the NIL Go Clearinghouse, the system used to check that NIL agreements reflect genuine market value rather than disguised pay-for-play. A deal that sits far outside normal CPM ranges for the sport is more likely to draw scrutiny. Knowing where your deal falls before submitting it, which this NIL calculator is built to show, makes that review far less likely to slow you down.
Six checks to install before the campaign goes live. Each one closes a gap that vibes campaigns leave open.
Every link in athlete content must carry a campaign-specific UTM. Without this, the deal generates traffic you can't attribute.
A unique code per athlete creates a direct conversion line. The single highest-leverage tracking decision in the contract.
Specify whitelist/dark-post rights so paid amplification can extend organic reach for 30–60 days post-deal.
Set a category-specific conversion-rate target in the contract. The benchmark workbook gives you the starting numbers.
If the goal is affinity or awareness, run a brand-lift study on athlete's audience before and after the campaign.
Define category exclusivity duration. Without this, your athlete signs with a competitor 30 days later and dilutes the deal.
Every term and abbreviation used in this calculator, defined. Tap a dotted-underlined number anywhere on the page for the quick version.
utm_source=athlete_handle · utm_medium=nil · utm_campaign=campaign_slug.