Groups · Largest · measured

The largest Telegram groups, measured directly

The 100 groups on the register with the largest measured member count right now, with the date each was measured and how far it has moved since our first reading of it. Exactly the same figure and the same method as the channel register’s own largest page, over the group register’s own history, whose oldest readings are from 6 and 7 August 2026.

The change column covers only the history we hold. The oldest group readings are from 6 and 7 August 2026. Nothing in this table is a growth rate or a projection, and no figure here has been divided by time to make one. Read the change column as exactly what it is: the difference between our first reading of a group and our latest one, over however many days sit between them.

Top 100

Ordered by the most recent member count we measured, largest first. Counts are read from the group’s own public profile page, never self-reported. Change is this group’s own first-ever reading subtracted from its latest, over whatever span the register has held it — a single-reading group shows no change because there is nothing yet to compare it against, not because nothing moved.

Other ways in

The groups register — what this second register is, and how it is measured. For the channel register’s own top entries: the largest channels.