I want to use none, but I am forced to use one for the corporate job.

You mean physical wall calendars, or calendar apps? Or how many personal/shared calendars within the calendar app?

one paper calendar, one on my phone/miscellaneous devices

one is physical the other digital (fastmail)

Mobile app calendar, to-do list app calendar and paper agenda calendar 🗓️

• Personal calendar for my personal life.
• Personal calendar for work.
• Team calendar for work.

I chose not to count things like project planning change management where dates are entered into that system and they can be viewed in a calendar form. Ultimately important dates from such systems get duplicated to one of my other calendars.

I also chose to not include other organization calendars that I help to admin, because I am not the approver on any of them.

Digital calender providers? One. Calendars (labels) within? About six. Paper wall calendars? One

This one is tough. I use a single calendar app, Google Calendar, that shows all of my events from multiple Google accounts as well as events from my work Outlook calendar. So, not sure if that is 1, 2, or 3+.

Did you mean "webcal:" ?

Do you mean calendars as in "separate things you write your appointments in" or calendars as in calendar systems ?

How many do I actually use, or how many are in my calendar app, because that is not the same number. ::win 😉

I wasn't sure how to answer this.

I use two apps, Google calendar for work and Proton calendar for personal.

Within each app I have multiple calendars but they all show on the same calendar "view".

So I picked two.

I have 19 calendars. 🗓️

I write to 3, an app writes data to another for me, I read from dozens.

Because of my work on email standards, I got involved in calendaring systems a little. This is pretty tangential, but I wanted to share that there is some *fascinating* work happening with technical systems and the Buddhist calendar, as well as other less mainstream religious calendars. It’s an interesting rabbit hole to read about for a while if you like that sort of thing.

at least six

Just the Gregorian one

Thanks to everyone who replied!

I'm 3+. I have one for work, one for personal appointments, a new one for school, as well as several shared ones for work and home. I also use a few reference ones like moon phase and national holidays. Plus two paper wall calendars and one chalkboard one!

pretty much stick to just the Gregorian