Also every meeting taking the exact time it was scheduled for is a bit of an org smell too. If you have your meeting etiquette dialed in you should hopefully be finishing meetings early more often than running over. If you are running to the minute or over all the time you might just be having crap meetings.
That said, nothing wrong with 30 minute meetings. In my previous analyst stint we tried to default to that--especially for non-clients. Didn't need all the throat-clearing stuff and industry background that we knew perfectly well.
I see two flaws:
1) This only works as long as nobody else does it. If the meeting prior to yours follows the same strategy then you’re in the same position as today
2) it starts 5 minutes later but has no plan for ending 5 minutes earlier, which means the next meeting will have to start at 0:10…
Decades ago at an engineering firm I worked for it was baked into the groupware settings.
The smelly basement nerd running IT seemed normal back then, but here are in 2026… Turns out he was an unsung smelly genius ahead of his time. A giant among men who bathe.
I work with a PM who is notorious for meetings running long. People just start hanging up while she’s talking if they have another meeting to go to. When she start hearing a bunch of beeps of people leaving, she starts to get the message that she needs to continue on the next meeting and stop. People are tired of it and don’t entertain it anymore, as much as she keeps trying to talk.
At previous companies this wasnt the case, so we started meetings on time