What is the Hour of Code?

The Hour of Code is a free introduction to computer science through fun activities and videos for learners of all skill levels. This year's celebration of both coding and AI is supported by over 400 partners, 20,000 educators, and 58,000 volunteers.

Get notified when Hour of Code registration opens!

Be the first to know about this year's Hour of Code, including new activities and when registrations for Hour of Code events begin.

You can unsubscribe at any time.

Students are learning in over 45 languages
Over 100M students have tried an Hour of Code
Female students make up 50% of Hour of Code participants
Host an Hour of Code Try activities

The Hour of Code is organized by Code.org.