How to Make an “Add to Calendar” QR Code

An "add to calendar" QR code puts your event into someone's phone calendar in one scan: title, date, time and place, pre-filled, ready to save. No typing the details, and far less chance they forget. Here is how to make one and where it earns its place.

What an "add to calendar" QR code does

It carries the event itself, in the standard iCalendar (.ics) format that every phone understands. Someone scans it, and the phone offers "Add to calendar" with the title, start and end time, location and a note already filled in — they just confirm. It works the same on iPhone (Apple Calendar) and Android (Google Calendar).

How to make one

Use an event / calendar QR type and enter the details: title, start, end, location and a short description. The code holds the event and the phone adds it — nothing is looked up online, so it works even with no signal. As an alternative you can point a QR at a "add to Google Calendar" web link, which opens Google Calendar with the event ready; the .ics route is the more universal of the two.

Make it dynamic if the time might move

A date can slip, a venue can change. A plain event code bakes the details in, so if they move you would reprint. A dynamic code instead points at an event page you can edit — update the time once and everyone who scans from then on gets the new details — and it counts how many people added the event. Create one free.

Where to use it

• Event invitations and posters — "scan to add it to your calendar". See QR codes for events.
• Webinar and registration pages — turn a sign-up into a calendar entry so people actually show up.
• Appointment cards — dentists, salons, clinics: the next visit lands in the calendar.
• Wedding save-the-dates — more in QR codes for weddings.
• Conference agendas and badges — one code per session.

Frequently asked questions

Does the QR code add the event automatically?

It opens the "add to calendar" prompt with everything filled in; the person taps to confirm. That last tap is deliberate — no app adds events to your calendar without your say-so.

Does it work on both iPhone and Android?

Yes. Both read the iCalendar event and offer to add it, to Apple Calendar on iPhone and Google Calendar on Android.

Can I include the location and a reminder?

The location, title, times and a description travel in the event. Reminders (alerts) are applied by the person's own calendar settings once it is added.

Can I change the time after printing?

Only with a dynamic code that points at an editable event page. A static event code has the date and time baked in, so a change means a new code.

Should I use an .ics event or a Google Calendar link?

An .ics event works across Apple, Google and other calendars, which makes it the safer default. A Google Calendar link opens Google specifically — fine if your audience uses it.

Make an event code people can add in one tap — create one free, and make it dynamic so you can move the date without reprinting.