International Internet Day
Marking the first internet message, sent October 29, 1969 — it crashed after two letters.
1 min read · Fact-checked · Updated for 2026
About International Internet Day
International Internet Day commemorates October 29, 1969, when the first ARPANET message was sent from UCLA to Stanford. The intended word was 'LOGIN' — the system crashed after 'LO'. From those two letters grew the network that now connects more than five billion people.
Read more on WikipediaWhen is International Internet Day?
International Internet Day is celebrated every year on October 29. Upcoming dates:
| Year | Date | Day of week | |
|---|---|---|---|
| International Internet Day 2026 | October 29, 2026 | Thursday | View date → |
| International Internet Day 2027 | October 29, 2027 | Friday | View date → |
| International Internet Day 2028 | October 29, 2028 | Sunday🎉 weekend | View date → |
| International Internet Day 2029 | October 29, 2029 | Monday | View date → |
| International Internet Day 2030 | October 29, 2030 | Tuesday | View date → |
How to Celebrate International Internet Day
- 🎯Try a hands-on activity: code something small, automate a task, or teach someone a digital skill.
- 💡Read about the history behind International Internet Day — it is usually stranger than you expect.
- 📣Share your project or story with #InternationalInternetDay.
Official hashtag: #InternationalInternetDay
Frequently Asked Questions
When is International Internet Day 2026?
International Internet Day 2026 is on Thursday, October 29, 2026.
How many days until International Internet Day?
There are 108 days until International Internet Day (October 29, 2026).
What category is International Internet Day?
International Internet Day is categorized as a Tech event.
Is International Internet Day a public holiday?
International Internet Day is an observance day, not typically a public holiday. Check your country's official calendar for local public holidays.
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World Telecommunication Day
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Social Media Day
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World Emoji Day
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A global celebration of emojis — the pictographs that have become a universal digital language. The date comes from the calendar emoji, which shows July 17.