What we count
A running count of business and consumer emails sent and received worldwide since local midnight.
How many emails have moved through inboxes today, what the Radicati estimate includes and why the total is not limited to human-written messages.
A running count of business and consumer emails sent and received worldwide since local midnight.
A running count of business and consumer emails sent and received worldwide since local midnight.
The Radicati Group combines its database, ongoing surveys, vendor information and public statistics. It reports 376.4 billion emails per day for 2025.
This is a market estimate of total traffic, not a count from a single global mail register. It includes automated messages and spam and counts both sent and received email.
The calculation uses the latest published daily value reported by Radicati Email Statistics Report for 2025 (projection from the 2024–2028 report).
How the value is used: The running number shows the share corresponding to time elapsed since midnight.
We distribute the published daily reference value evenly across today's elapsed time.
V(t) = Vday × elapsed share of the dayDaily reference value376,400,000,0002025 (projection from the 2024–2028 report) · emails
Average per hour15,683,333,333even daily distribution
Calculation interval0.1 sContinuously calculated
Radicati Email Statistics Report reports the latest published value used on this page for 2025 (projection from the 2024–2028 report).
We calculate the share corresponding to time elapsed since midnight. The counter restarts at midnight in the visitor's device time zone.
The result is recalculated on screen every 0.1 seconds.
The source value comes from Radicati Email Statistics Report and refers to 2025 (projection from the 2024–2028 report). We use it because it is the latest value published by this source. The Radicati Group combines its database, ongoing surveys, vendor information and public statistics. It reports 376.4 billion emails per day for 2025.