International GNSS Day 2502

Saturday, 23 September 2502

International GNSS Day is observed on 23 September to raise awareness of Global Navigation Satellite Systems and their role in navigation, mapping, science, and modern global infrastructure.

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Frequently asked questions

When is International GNSS Day 2502?
International GNSS Day 2502 is on Saturday, 23 September 2502.
What day of the week is International GNSS Day 2502?
It falls on Saturday.
How is International GNSS Day calculated?
This event is observed every year on 23 September.