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Free trade show ROI calculator for B2B event teams. Estimate event profitability from lead quality, conversion rates, and campaign costs in your event marketing strategy.
Last updated: April 7, 2026
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ROI
636.8%
Net Profit
$120,991.04
Opportunities
117.6
Closed Deals
18.8
Total Cost
$19,000
Revenue
$225,792
Gross Profit
$139,991.04
Cost per Lead
$45.24
Cost per Opportunity
$161.56
Performance: Strong ROI
High-performing event. Replicate this event profile and scale successful playbooks.
Trade Show Tips:
Validate event economics before approval.
Improve attribution confidence by source.
Scale best-performing event profiles.
Optimize qualification and follow-up.
Set realistic handoff and SLA targets.
Allocate budget using comparable ROI logic.
For 420 leads and typical B2B event conversion assumptions:
Total Cost
$19,000
Opportunities
117.6
Closed Deals
18.8
ROI
638.9%
The calculator translates event spend and funnel conversion assumptions into pipeline and profitability metrics that are easy to compare across events.
ROI = (Gross Profit from Event Deals - Total Event Cost) / Total Event Cost x 100Use source-specific conversion rates for the most reliable forecasting.
Share it with your event and field marketing teams
Suggested hashtags: #TradeShow #EventMarketing #B2B #ROI #Calculator