So, another complaint about Google Calendar: how do I remove contacts' birthdays from my calendar? I have hundreds of contacts -- almost all are coworkers and almost none of which I care that it's their birthday. Many of their birthdays show up on my Google Calendar. I don't want to remove the showing of birthdays. I want to remove the showing of individual peoples' birthdays.
Even more so, I'm sorry to say I have contacts with friend(s) that died... I don't necessarily want to remove them from my contact list, but the (automated) birthday notification feels... unseemly... :-/
This would not be true of a manual one because it expresses the action intentionally, whereas an automated one is kinda like an awkward stranger being like hey it's their birthday today!
So... You don't actually care but you're annoyed that Google calendar makes you choose between admitting to not caring and getting 3 birthday notifications every day that you won't do anything about and don't want to be reminded about?
If you have the Google Calendar app: tap on Settings in the side bar, scroll down to birthdays, tap on your email account and tick "Do not include birthdays"
If you don't care about almost all of them, you should probably just make your own calendar with birthdays of people you do care about. Kinda blacklist/whitelist.
My GCal bday annoyance: my calendar marks 100+ birthdays on the one single day (many other birthday reminders are correct). Wonder where the data got funked along the line or if a default Birthdate got set somewhere