Email Marketing Benchmarks & Statistics
48 Email Marketing Statistics and Trends (2025-2026)
Latest email marketing stats covering ROI, open rates, AI adoption, personalization, and mobile engagement in 2025. Data from Litmus, HubSpot, Statista, and more.
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48 statistics40 sources Updated April 23, 2026
Key Takeaways
- 4.6 billion global email users in 2025, projected to reach 4.9 billion by 2028
- 43.46% average open rate in 2025, up from 42.35% in 2024
- 63 percent of marketers now use AI tools in their email marketing efforts
- 91% of email marketers worldwide have implemented personalization by 2025
- 41.6 percent of all email opens now occur on mobile clients, with webmail at 40.6 percent and desktop at just 16.2 percent
Email Usage and Reach in 2025
Email remains the largest direct marketing channel globally. With 4.6 billion users expected by 2025 and nearly 400 billion emails sent daily, email's reach and frequency make it a foundational channel for any marketing mix. Understanding scale helps contextualize why email ROI continues to outpace other channels.
1
4.6 billion global email users in 2025, projected to reach 4.9 billion by 2028
Email's reach spans nearly 60% of the global population, making it the largest direct marketing channel available. This massive user base continues to expand by approximately 600 million users since 2020, demonstrating sustained demand across all demographics and geographies.
2
376 billion emails sent and received daily in 2025, projected to reach 424 billion by 2026
Daily email volume continues its upward trajectory at a compound annual growth rate of approximately 4%. This sustained increase underscores email's central role in digital communication despite competition from social platforms and messaging apps.
3
99% of email users check their inbox at least once daily
Near-universal daily email engagement creates exceptional opportunities for brands to reach audiences consistently. This behavior significantly exceeds daily active usage rates for most other marketing channels, including social media platforms.
4
75% of marketers plan to maintain or increase email marketing investment in 2026
Strong marketer confidence in email ROI drives sustained budget allocation despite rising costs elsewhere. This investment trend reflects email's proven ability to deliver measurable returns compared to newer, less predictable channels.
5
Email marketing generates $36 in revenue for every $1 spent on average
Email's ROI consistently outpaces other digital channels, with 35% of companies seeing returns between $10 to $36 per dollar invested. This benchmark makes email indispensable for growth teams focused on demonstrating marketing efficiency.
6
53% of small business owners rely on email as their most frequent strategy for customer acquisition and retention
Email's accessibility and low cost make it the default channel for resource-constrained teams. Small businesses use email for 81% of customer acquisition and 80% for retention, demonstrating its practical value regardless of company size.
7
70% of email opens occur on mobile devices
Mobile-first email consumption requires responsive design as a baseline, not an option. This shift has fundamentally changed how brands approach email structure, copy length, and call-to-action placement.
8
22% of marketers struggle to measure or prove email ROI
Despite strong average returns, measurement gaps remain a significant challenge for email programs. Siloed departments and fragmented data systems often prevent teams from connecting email activity to revenue outcomes, limiting strategic optimization.
Email Performance Benchmarks: Open Rates, Click Rates, and Engagement
Open and click rates vary significantly by industry, email type, and audience. In 2025, average open rates hover around 42-43 percent, while click rates average 2-3 percent across industries. These benchmarks help marketers understand what good performance looks like in their sector and where to focus optimization efforts.
9
43.46% average open rate in 2025, up from 42.35% in 2024
<cite index="1-2,1-3">Email open rates reached 43.46% in 2025, representing a slight increase from 2024's 42.35%, based on data from 3.6 million campaigns across 181,000+ accounts. This benchmark helps marketers understand baseline performance across industries.</cite>
10
2.09% average click rate across all industries in 2025
<cite index="1-19,1-28">The average email click rate in 2025 was 2.09% across all 3.6 million email marketing campaigns, with click rates ranging from 0.83% to 4.90% depending on industry. Click rates are now considered more reliable engagement indicators than open rates due to Apple Mail Privacy Protection.</cite>
11
6.81% average click-to-open rate in 2025, up from 5.63% in 2024
<cite index="1-4,1-5">Click-to-open rate increased to 6.81% in 2025 from 5.63% in 2024, indicating that recipients who open emails are becoming more engaged with content. This metric shows the relevance of email content once an audience member decides to engage.</cite>
12
52.38% open rate for non-profits, 47.81% for health and fitness industries
<cite index="1-21">Industry-specific benchmarks reveal non-profits achieve the highest open rates at 52.38%, while health and fitness commands 47.81%. Software and web apps see lower rates at 39.31%, highlighting how audience type and content relevance directly impact performance.</cite>
13
4.90% click rate for legal industry, highest among all sectors
<cite index="1-35,1-36,1-37">The legal industry leads in click-through rates at 4.90%, followed by manufacturing at 4.22% and media at 4.10%. These sectors demonstrate higher engagement because content directly drives business outcomes and decision-making.</cite>
14
39.26% open rate for ActiveCampaign customers in 2025
<cite index="41-1,41-2">ActiveCampaign customers achieved an average open rate of 39.26% based on campaigns sent between January 1 and December 10, 2025. This platform-specific data reflects real performance from businesses using advanced automation and deliverability features.</cite>
15
6.21% average click rate for ActiveCampaign customers across all industries
<cite index="41-22">ActiveCampaign users recorded an average click rate of 6.21% across all campaigns in 2025, including transactional, marketing, and other campaign types. This higher click rate reflects the platform's focus on personalization and audience segmentation.</cite>
16
30.7% ecommerce email open rate in 2025, up from 26.6% in 2024
<cite index="48-3">Ecommerce email open rates increased to 30.7% in 2025 from 26.6% in 2024 (fifth consecutive year of growth), while click-to-conversion jumped 53% year-over-year from 5.9% to 9%, showing that fewer clicks are resulting in higher-quality conversions.</cite>
17
38% open rate for automated emails vs 30.7% for campaign sends in ecommerce
<cite index="48-4">Automated emails in ecommerce achieved 38% open rates and generated $2.87 per email compared to just $0.18 for standard campaign sends. Automations represent only 2% of total email volume but drive 30% of revenue, making them critical to email strategy.</cite>
18
47.11% open rate and 10% click-to-open rate for government emails
<cite index="7-2">Government communications demonstrate the highest engagement benchmarks with 47.11% open rates and 10% click-to-open rates, the highest CTOR in any dataset. This reflects the trusted sender status and critical importance of government information to citizens.</cite>
AI and Automation Driving Revenue Growth
AI adoption in email marketing has accelerated dramatically, with 63-91 percent of marketers now using AI tools for personalization, content generation, and campaign optimization. Automated emails generate 320 percent more revenue than non-automated sends, making automation and AI-driven personalization critical strategies for 2025.
19
63 percent of marketers now use AI tools in their email marketing efforts
AI adoption has become mainstream across email marketing, with marketers leveraging these tools for personalization, content generation, and campaign optimization. This widespread adoption reflects the industry's shift toward AI-driven strategies to improve engagement and conversion rates.
20
Automated emails generate 320 percent more revenue than non-automated sends
Despite comprising just 2 percent of email volume, automated workflows drive dramatically higher returns. This stat underscores why automation has become essential for scaling revenue without increasing send volume proportionally.
21
41 percent revenue increase from AI powered personalization
When marketers use AI to tailor emails to individual preferences and behaviors, it results in measurable revenue gains. This reflects AI's ability to analyze customer data and deliver the most relevant offers and content at scale.
22
34 percent of marketers use generative AI specifically for writing email copy
Generative AI tools like ChatGPT have become practical production tools for email creators, with one-third of email marketers deploying AI for content generation. This adoption rate reflects growing confidence in AI output quality and speed.
23
87 percent of AI adopters specifically use it to enhance email marketing
Among organizations that have adopted AI broadly, email marketing is the primary focus for AI implementation. This concentration demonstrates email's role as a high-value channel for AI-driven improvements in personalization and automation.
24
26 percent increase in open rates from AI generated subject lines
Organizations using AI to generate and optimize subject lines significantly outperform manual approaches. This performance lift demonstrates that machine learning can identify language patterns and audience preferences better than human intuition alone.
25
39 percent of email marketers say AI driven hyper personalization will have the biggest impact on automation
As email marketers look ahead, two in five identify AI-powered personalization as the transformative factor for next-generation automation. This reflects recognition that basic rule-based automation is evolving into intelligent, behavior-driven campaigns.
26
61 percent of enterprise email programs will use AI for at least one element of campaign creation by late 2026
AI adoption is accelerating among large organizations, with nearly two thirds of enterprise teams expected to integrate AI into some stage of their email workflow by mid 2026. This trend signals AI moving from experimental to essential infrastructure in email operations.
Personalization and Segmentation Impact
Personalized emails consistently outperform generic broadcasts. From subject lines to dynamic content, personalization drives 26-50 percent higher open rates and can boost revenue up to 760 percent through segmentation. As email inboxes become more crowded, relevant, individualized messaging is the difference between engagement and deletion.
27
91% of email marketers worldwide have implemented personalization by 2025
Personalization adoption has become standard practice across industries, with North America leading at 97%, followed by Western Europe at 89%, demonstrating the critical importance of tailored messaging in modern email strategies.
28
Segmented email campaigns generate 30% more opens and 50% more click-throughs than non-segmented campaigns
Segmentation remains one of the most powerful drivers of email performance, delivering measurable improvements in both engagement metrics and overall campaign effectiveness compared to one-size-fits-all approaches.
29
Personalized emails achieve 29% open rates and 41% click-through rates
These metrics demonstrate how personalization directly impacts core engagement indicators. When compared to generic campaigns, personalized messaging creates substantially stronger performance across the email funnel.
30
78% of marketers say email segmentation is their single most effective tactic
Segmentation ranks above other email optimization strategies, reflecting its proven impact on targeting, relevance, and campaign ROI. This consensus among marketers underscores segmentation as a non-negotiable best practice.
31
Marketers using advanced segmentation see a 760% increase in revenue
Advanced segmentation can drive transformational revenue growth, not just incremental improvements. This statistic illustrates the dramatic business impact when personalization is executed at scale with proper data strategy.
32
Personalized subject lines generate 26% higher open rates
Subject line personalization is one of the most accessible and effective entry points for improving email performance. This tactic alone can significantly lift opens without requiring complex backend infrastructure or advanced automation.
33
Behavior-based emails generate roughly 3x higher engagement than scheduled campaigns
Triggered emails activated by specific user actions outperform broadcast sends because they align messaging with intent at the moment of relevance, driving dramatically stronger engagement and conversion outcomes.
34
Emails with personalized content generate up to 6x higher transaction rates compared to non-personalized campaigns
Full personalization across email content, not just subject lines, compounds results. This metric demonstrates how multi-dimensional personalization strategies drive the highest-impact business outcomes in revenue and conversions.
35
AI-driven personalization increases email marketing revenue by over 40% and click-through rates by 13.44%
Machine learning and AI applications in email personalization are delivering measurable revenue uplift and engagement improvements. This reflects how emerging technologies amplify the impact of segmentation and dynamic content strategies.
Mobile Optimization and Device Trends
Mobile accounts for over 55-60 percent of email opens, making responsive design non negotiable. Yet nearly 20 percent of brands don't optimize for mobile, resulting in lost engagement and conversions. Mobile-first design, thumb-friendly CTAs, and fast load times are now baseline requirements, not optional enhancements.
36
41.6 percent of all email opens now occur on mobile clients, with webmail at 40.6 percent and desktop at just 16.2 percent
Mobile has decisively surpassed desktop as the primary email viewing device. This fundamental shift requires brands to abandon desktop-first design approaches entirely. Webmail platforms like Gmail offer a middle ground, but smartphone-native clients dominate the landscape.
37
75 percent of users delete emails immediately if they are not optimized for mobile
Non-optimized mobile emails face catastrophic deletion rates, particularly in the US where 75% abandon poorly formatted messages. Global deletion rates hover around 50%, meaning half your audience vanishes before reading a single word. This represents the largest single engagement leak for brands ignoring mobile optimization.
38
Mobile-responsive email design increases unique clicks by 15 percent compared to non-responsive emails
Responsive design delivers immediate, measurable ROI. The 15% click lift comes from proper button sizing, readable fonts, and clean single-column layouts that function seamlessly across all screen widths. This performance improvement translates directly to conversions and revenue.
39
58 percent of consumers check email first thing in the morning on mobile, creating a prime engagement window before any other activity
Morning mobile email checking is deeply ingrained consumer behavior. This early-morning habit means emails sent to align with morning time zones capture undivided attention when users are most receptive. Brands leveraging this timing see significant engagement lifts compared to mid-day sends.
40
67 percent of Generation Z and 59 percent of Millennials use smartphones as their primary email device
Younger demographics are mobile-exclusive for email. B2B SaaS companies and consumer brands targeting these audiences face significant engagement losses without mobile-first design. Desktop experiences are now secondary for Gen Z and Millennials, making mobile optimization existential rather than optional.
41
Mobile email replies are sent 54 percent faster than desktop, with a median response time of just 28 minutes versus 62 minutes on desktop
Mobile users respond with greater urgency and speed. This 54% acceleration makes mobile the ideal channel for time-sensitive campaigns, customer service follow-ups, and sales urgency. However, mobile users engage less deeply, requiring different conversion strategies for each device type.
42
85 percent of email users access their inbox on mobile devices at some point every day, with many checking up to 20 times daily
Near-universal mobile email adoption creates multiple engagement touchpoints. This frequent checking behavior supports higher send frequency for relevant content, but quality and personalization matter more than volume. Brands can capitalize on multiple daily check-ins by segmenting mobile audiences strategically.
Email ROI, Conversion, and Revenue Impact
Email delivers $36-42 for every dollar spent, making it the highest ROI marketing channel. Automated emails drive 37 percent of revenue despite representing just 2 percent of send volume. These economics explain why budget allocation toward email continues to grow, even as new channels emerge.
43
Email marketing delivers $36-45 for every $1 spent in 2026, outperforming all other digital channels by 12x versus social media
Email's ROI of $36-45 per dollar significantly exceeds paid search ($2), social advertising ($2.80), and display ads ($1.35). This consistent performance across industries makes email the highest-ROI marketing channel, with top performers in retail/ecommerce seeing $45 per dollar spent.
44
Automated emails drive 37% of email revenue from just 2% of send volume, a 18.5x efficiency advantage over broadcast campaigns
Automated workflows (welcome series, abandoned cart, post-purchase) generate significantly more revenue per send than manual campaigns. Automated flows deliver $1.94 revenue per recipient versus $0.11 for campaigns. This structural ROI gap explains why automations are the fastest path to email revenue growth.
45
Email conversion rates average 4.24% for B2C brands, 7x higher than social media's 0.59% conversion rate
Email's conversion advantage stems from targeting opted-in audiences with purchase intent. Automated emails convert at even higher rates: abandoned cart emails recover 10-15% of lost sales, welcome series average 3% conversion, and post-purchase flows hit 6.8% conversion.
46
AI-powered email campaigns generate 41% higher revenue than non-AI campaigns, with AI subject lines boosting open rates 26%
Organizations using AI to generate and optimize subject lines see 26% open rate increases. Dynamic send-time optimization adds another 14% lift when combined with AI subject lines. By late 2026, 61% of enterprise email programs use AI for campaign creation, signaling widespread adoption.
47
Personalized emails generate 6x higher transaction rates and 26% higher open rates than generic campaigns
Personalization significantly improves engagement and conversion. Emails with personalized subject lines are 50% more likely to open. Personalized CTAs increase conversion rates 42% above standard calls to action, making segmentation and dynamic content essential for revenue growth.
48
52% of consumers made a purchase directly from an email in 2024-2025, confirming email as top conversion driver versus social media and search
Email marketing directly drives conversions better than competing channels. Email accounts for 25% of total revenue for strategically implemented programs. This direct purchase attribution separates email from awareness-focused channels like social media, making it the primary conversion engine for most businesses.
Frequently Asked Questions
A good open rate in 2025 is above 30 percent, with 45-50 percent being competitive and over 50 percent being exceptional. However, benchmarks vary significantly by industry. B2B services and nonprofits typically see 40-45 percent open rates, while ecommerce ranges from 31-35 percent. Always compare your rate to your specific industry benchmark, not across all industries.
Open rates are becoming less reliable in 2025 due to Apple Mail Privacy Protection, which pre-loads images and inflates metrics for 64 percent of Apple Mail users. Click-through rate and click to open rate are now more accurate engagement signals. Treat open rates as directional metrics for trends, not absolute measurements of true engagement.
Click-to-open rate (CTOR) is the most reliable engagement metric in 2025, as it's not affected by privacy proxies. If you're measuring campaign success, prioritize: click rate as your primary metric, CTOR to understand content quality, and conversion rate to tie email to revenue. De-emphasize open rate due to privacy inflation.
Yes. Email remains the highest ROI channel at $36-42 per dollar spent. 41 percent of marketers rank email as their most effective channel, outpacing social media (16 percent) and paid search (16 percent). Unlike social platforms or paid advertising, email is an owned channel with no algorithm dependency, making it critical to any marketing strategy.
Sources
All statistics on this page are sourced from the following 40 references.
- 1Statista (2025)
- 2Statista (December 2024, published January 2026)
- 3Marketing LTB (October 2025)
- 4HubSpot State of Marketing Report (2026)
- 5Litmus State of Email Report (2025)
- 6Constant Contact (2024)
- 7HubSpot / CRM Magnetics (2025)
- 8Litmus State of Email Report (2025, published June 2025)
- 9MailerLite (2025)
- 10ActiveCampaign (2026)
- 11Omnisend (2026)
- 12Genesys Growth (2026)
- 13Artsmart AI, 2025
- 14Campaign Monitor and Cazoomi, 2024-2025
- 15Humanic AI and Tabular, 2025
- 16Omnisend, 2025
- 17Master of Code and Artsmart AI, 2024-2025
- 18Digital Applied, 2026
- 19Shopify and Humanic AI, 2025
- 20SQ Magazine (2025)
- 21HubSpot State of Marketing Report 2026
- 22DemandSage (2026)
- 23Campaign Monitor (2025)
- 24Adobe for Business / Campaign Monitor (2025)
- 25Moosend (2025)
- 26HubSpot (2026)
- 27Statista / GetResponse (2026)
- 28Litmus Email Analytics (2025-2026)
- 29Genesys Growth Mobile Email Statistics (2026)
- 30Mailchimp/Stripo Mobile Optimization Analysis (2025)
- 31TrueList Mobile Email Behavior Report (2026)
- 32Genesys Growth Generational Mobile Trends (2026)
- 33Mailmodo Mobile Email Response Time Analysis (2026)
- 34Mapp/Mailmend Mobile Accessibility Research (2026)
- 35Omnisend 2026 Email Marketing ROI Benchmarks; HubSpot 2025-2026 State of Marketing Report; Litmus State of Email 2025
- 36Omnisend 2025 Ecommerce Marketing Report; Klaviyo 2026 Email Marketing Benchmarks
- 37Shopify 2025 Email Marketing Analysis; HubSpot 2025 Global Marketing Report
- 38Digital Applied 2026 Email Marketing Report; Validity State of Email 2025
- 39Campaign Monitor 2025 Email Marketing Benchmarks; Litmus State of Email 2025
- 40Marigold 2024-2025 Consumer Trends Index; eMarketer 2025 Email Revenue Study
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