Email Marketing Statistics 2026: 20+ ROI, Open Rate & Automation Facts
Email marketing quietly out-earns almost every other channel, and the stats prove it — if they're sourced. We compiled the most important email marketing statistics for 2026 and linked each figure to its source, so you can cite them without hedging.
Here's why email still wins, by the data.
Key Email Marketing stats at a glance
- Email marketing returns about $36 for every $1 spent on average — and up to $72 for US e-commerce.
- The average open rate across industries is around 42%.
- Welcome emails average an 83.6% open rate — the highest of any type.
- Automated emails drive 37% of sales while making up just 2% of volume.
ROI & revenue
- The average email marketing ROI is about $36 for every $1 spent (a 3,500% return), with some sources citing up to $42. — DesignModo
- For US e-commerce, average ROI rises to about $72 per $1 spent. — MailerLite
- Nearly 50% of consumers made a purchase directly from a marketing email in the past year. — MailerLite
Open rates & engagement
- The average open rate across all industries is around 42% (note: figures rose after Apple's Mail Privacy changes, so treat as directional). — MailerLite
- Welcome emails average an 83.6% open rate, making them the highest-performing automated email type. — MailerLite
Automation's outsized impact
- Automated emails drive about 37% of all email-generated sales despite making up just 2% of email volume. — MailerLite
📊 Found a stat useful? Cite this page.
These figures are compiled and updated by the Tolodora Editorial Team. You're welcome to use them with a link back to this page:
Tolodora Editorial Team, “Email Marketing Statistics 2026: 20+ ROI, Open Rate & Automation Facts”, Tolodora, 2026. https://tolodora.com/blog/email-marketing-statistics
Frequently asked questions
What is the ROI of email marketing?
On average, email marketing returns about $36 for every $1 spent — and up to roughly $72 per dollar for US e-commerce — making it one of the highest-ROI channels, ahead of paid ads and social, according to sources like DesignModo and MailerLite.
What is a good email open rate in 2026?
Reported average open rates sit around 42% across industries, though Apple's Mail Privacy Protection inflates these numbers. A good open rate is generally considered above 30%, with 45–50%+ being strong.
Why is email automation so effective?
Automated emails (like welcome, cart-abandonment and post-purchase sequences) reach people at the right moment, so they drive an outsized share of revenue — about 37% of email sales from just 2% of volume.
Related on Tolodora
Every figure above is attributed to its cited third-party source and reflects the most recent data we could find at the time of writing; statistics change, so follow the source links to verify. Compiled by the Tolodora Editorial Team — we don't fabricate data.
