Email Marketing ROI: Key Statistics for 2026
Email marketing consistently delivers the highest ROI of any digital marketing channel. Its low cost and direct access to engaged audiences make it an indispensable tool.
Key Statistics
Email marketing generates an average ROI of $36 for every $1 spent
Source: Litmus (2024)
Audit your marketing free59% of marketers say email is their biggest source of ROI
Source: Statista (2024)
Audit your marketing freeCompanies that A/B test every email see an ROI 37% higher than those who never test
Source: Litmus (2023)
Audit your marketing freeEmail drives $8.49 billion in US revenue annually
Source: Statista (2024)
Audit your marketing freeFor every 1,000 emails sent, the average revenue generated is $38.33
Source: DMA (2024)
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Key Takeaway
Email marketing remains the gold standard for marketing ROI and continues to grow in absolute revenue. Consistent A/B testing is a proven way to push returns even higher.
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