B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
4,730,000,000
4,730,000,000 -- email users worldwide for global email users (2026)
The Radicati Group forecast 4.73 billion global email users worldwide for 2026.
- Forecast figure published in 2024
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
4,730,000,000
Unit
Count
Data Vintage
2026
Entity
Geography
Global
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
The Radicati Group
Primary
Tier B
https://yocto.agency/email-marketing-statistics/ ↗
Source Article
162 Email Marketing Statistics for 2026 (Sourced)
Email reaches 4.48 billion people and, by the most quoted estimate in the industry, returns $36 for every $1 spent. This page collects 162 figures on how the channel performs in 2026, and every one of them links to the study, dataset or document it came from and carries the year it was published.
If…
Original Research
The Radicati Group
· Original study ↗
Methodology
Radicati Group forecast
Methodology documented
Segmentation
Industrymarketing
RegionGlobal
RoleAll marketers
Channelemail
Cite this stat
Plain Text
global email users: 4,730,000,000 email users worldwide. Source: The Radicati Group (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/email-users-forecast-2026
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<blockquote cite="https://lighthousedata.io/data/email-users-forecast-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>4,730,000,000</strong> -- email users worldwide for global email users<br><small>Source: The Radicati Group (2026) · <a href="https://lighthousedata.io/data/email-users-forecast-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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