QR Codes for Events and Invitations: Calendar, Map, RSVP and More
A printed invitation has little space and guests lose it. A small QR code can carry what the card cannot: the date straight into their calendar, the venue on a map, an RSVP form or a shared photo album.
This guide matches each event need to the right kind of QR code and covers the print details that matter on cards and posters.
Pick the right code for the job
| Guest needs | QR code type | What happens on scan |
|---|---|---|
| Save the date | Event (calendar) | Phone offers to add the event with time and place |
| Find the venue | Google Maps | Opens the location in Maps for directions |
| Reply or register | URL to a form | Opens your RSVP or registration form |
| See photos afterwards | URL to an album | Opens a shared album link |
| Contact the host | Opens a chat with the organiser | |
| Pay a contribution or fee | UPI | Opens the UPI app with your details |
Calendar codes: get the time right
An event code holds a small calendar entry (the same iCalendar format that email invitations use) with the title, start, end, location and a short description. It works offline and does not expire, but it cannot be changed after printing, so make it only once the date and venue are final.
Enter the time as the local time where the event happens, with your computer set to that time zone. The code stores it in UTC, so a guest in another city sees the correct local time. Recurring events and reminders are not included; guests can set those in their calendar.
Map codes for the venue
Paste a Google Maps share link, an address or coordinates into the Google Maps QR code generator. For large venues, drop the pin on the exact gate or parking entrance rather than the building’s centre, and say so next to the code (“Scan for Gate 2”).
Design for invitation cards
- Two codes are plenty on one card, for example “Save the date” and “Directions”. Label each one clearly and keep them at least 2 cm apart.
- Print each code 2.5–3 cm wide on a card. Calendar codes with a description are dense, so keep the description to one short line.
- Match the card’s colours with a dark shade, or try a heart-shaped code for weddings. Gold foil and pastel inks look elegant but often scan poorly.
- Avoid printing codes across a fold or on textured, glittery paper.
Posters, tickets and badges
- Posters: 12–20 cm codes for people reading from a metre or two away, with a clear call to action.
- Tickets and badges: one unique code per guest. Build the list in a spreadsheet and use the bulk QR code generator.
- Slides and screens: add an animated code to the last slide so people scan before they leave.
Test like a guest
Before printing 300 cards, scan a printed proof with an iPhone and an Android phone. Check that the calendar entry shows the right date and time, the map opens at the right gate, and every link works on mobile data, not just your home Wi-Fi.