Let’s review the Email Statistics in 2025 by highlighting the most significant facts and trends shaping how people and businesses, and technology interact through electronic mail. Understanding these key numbers helps us see why email remains one of the world’s most popular communications tools.
There are about 4.6 billion email users in 2025.
This means well over half of the world’s population is checking or sending email messages regularly.
Back in 2022, there were around 4.26 billion email users, and the number keeps increasing by about 100 million new users each year. This impressive growth shows just how essential email is in personal life and business communication.
The number of email accounts is massive as well. People often keep more than one account for different reasons. In 2025, active email accounts total nearly 8.5 billion. Many people have personal and work emails, and even special addresses for shopping or online subscriptions. At Tresseo, we recommend managing your different accounts with strong passwords and keeping a secure record of them.
Every second, more than 3.1 million emails are sent worldwide.
In 2025, this adds up to about 376 billion emails exchanged on an average day. Almost everyone, about 96 percent of all consumers, checks their email account daily.
To put this in context, the average person now receives about 121 emails per day, and many professionals get even more. For businesses using email marketing, competition for attention in crowded inboxes is stronger than ever. Making subject lines stand out is now crucial.
People use various devices to check their email, and habits keep changing.
In 2025, 81 percent of all emails are opened on a mobile device. People are reading emails while waiting for the bus or moving about, not just when sitting at a desk.
On average, each person keeps about 1.86 email accounts. Some have one for personal chats, another for work, and maybe one for shopping or avoiding spam. At Tresseo, we always suggest previewing outgoing marketing emails on both desktop and mobile so every reader finds your message clear and attractive.
Email marketing continues to influence what people buy. About 60 percent of consumers have made a purchase after getting a promotional email, compared to only 12.5 percent after seeing a social media ad. In Canada and many other countries, people tend to prefer emails from brands that contain offers or personally relevant information.
For online retailers and organizations, sending visually appealing and mobile-friendly emails is essential. More than half of younger consumers enjoy emails that are colourful and well-designed. It is worthwhile to invest time in graphics and layouts.
The Email Statistics of 2025 provide a clear view of how the world stays connected across personal, business, and technical platforms.
With billions of users, record volumes of messages, and many different devices and software, email remains a core link in global communication. Understanding these numbers helps everyone stay ahead, whether you are chatting with friends or running a digital campaign. While new technologies keep arriving, email continues to play a leading role in our digital world.
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