Meeting Signal Ratio is the share of a meeting that is useful to each attendee.

A meeting can have a high ratio for one person and a low ratio for everyone else. The organizer may need every part of the discussion. Someone invited for one decision may sit through the other fifty minutes.

This usually comes from good intentions. Organizers want everyone to have the same information, want to avoid excluding someone, or assume that more people means better collaboration. In practice, the meeting becomes vague and expensive.

Low-signal meetings create a few predictable problems:

  • People split their attention because most of the discussion does not affect them.
  • Important decisions get lost inside general updates.
  • Attendees lose time they could spend on focused work.
  • People stop preparing because they no longer expect the meeting to be useful.

There are simple ways to improve the ratio:

  1. Share status updates and background information before the meeting.
  2. State why each person needs to attend.
  3. Label the meeting as a decision, brainstorm, working session, status update, or one-on-one.
  4. Split the agenda so people can join only for the relevant part.
  5. Let one person represent a larger group and report back.
  6. Ask attendees whether the meeting was worth their time.

Keep the meetings that give each attendee a reason to be there.