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Trade shows are one of the largest line items in most B2B marketing budgets—but how do you know if the investment is paying off? This calculator helps you estimate revenue, ROI, and cost-per-lead based on your actual show performance.
Plug in your costs and lead data below to see where you stand.
Estimate revenue, ROI, and unit costs using your show performance.
It's easy to walk away from a trade show feeling good about the conversations you had. But without tracking the numbers, you're flying blind. Measuring ROI helps you answer critical questions: Should we return to this show next year? Is our booth investment justified? How does this channel compare to digital marketing or field sales?
The challenge is that trade show results don't show up immediately. Deals take time to close, and attributing revenue back to a specific event requires discipline. This calculator gives you a framework to estimate returns based on your lead-to-opportunity and opportunity-to-sale conversion rates—metrics you can refine over time as you collect real data.
Total Cost This includes everything: booth space, exhibit rental or purchase, shipping and drayage, show services (electricity, WiFi, lead retrieval), travel and lodging for your team, and any marketing or promotional spend tied to the event. Most exhibitors underestimate total cost by 20–30% because they forget line items like drayage or last-minute show services.
Leads Captured vs. Booth Visitors Not every person who stops by your booth is a real lead. The calculator separates visitors from captured leads so you can see both cost-per-visitor and cost-per-lead. If your cost-per-lead is high, it may signal that your booth isn't attracting the right audience—or that your team needs better qualification criteria.
Lead → Opportunity → Sale This two-stage conversion model reflects how B2B sales actually work. A lead becomes an opportunity when there's a real project or budget in play. An opportunity becomes a sale when the deal closes. If you don't know your conversion rates yet, start with estimates and refine them after each show.
ROI % The final ROI percentage tells you how much return you're getting for every dollar spent. A 100% ROI means you doubled your money. A 0% ROI means you broke even. Negative ROI means the show cost more than it generated.
1. Set lead goals before the show. Work backwards from your target ROI. If you need $200K in pipeline to justify the spend, and your average deal is $10K with a 20% close rate, you need 100 qualified leads. Now you have a number to hit.
2. Qualify leads on the floor. Not all leads are equal. Use a simple scoring system (hot / warm / cold) so your sales team can prioritize follow-up. A smaller list of qualified leads beats a giant pile of badge scans.
3. Track costs accurately. Drayage, electrical, and last-minute expenses add up fast. Keep a running tally during the show so your post-event ROI calculation reflects reality.
4. Follow up fast. The biggest leak in trade show ROI is slow follow-up. Leads go cold quickly. Have a plan to contact hot leads within 48 hours of the show closing.
5. Measure and iterate. Track your actual conversion rates over multiple shows. The more data you have, the more accurate your forecasts—and the easier it becomes to justify (or cut) your trade show budget.
Your exhibit is the first thing attendees see—and it directly impacts how many visitors stop, engage, and convert into leads. A dated or generic booth blends into the background. A well-designed exhibit draws traffic and starts conversations.
If you're looking to improve your trade show results, we can help. ExpoMarketing designs and builds custom, rental, and hybrid exhibits that make an impression without blowing your budget. Talk to our team!