World Science Day for Peace and Development 2026
A UNESCO day highlighting the role of science in society and the need to involve the public in debates on science.
Quick facts
- Date
- November 10
- Day of the week
- Tuesday in 2026
- Type
- International
- Observed in
- Global
- First observed
- 2001 (first observed 2002)
- Established by
- UNESCO
- Hashtag
- #ScienceDay
Overview
World Science Day for Peace and Development is held on November 10. It connects science with society, encourages public understanding of research, and reminds governments that science should serve peace and sustainable development.
History
UNESCO proclaimed the day in 2001, following the 1999 World Conference on Science in Budapest. It has been celebrated worldwide since 2002.
How to celebrate
Visit a science centre
Explore a museum, observatory or open lab day.
Read about a discovery
Learn how a scientific breakthrough changed everyday life.
Encourage young scientists
Support school science clubs and fairs.
Wishes and messages
Greeting card
A 1080 × 1080 image, ready for WhatsApp, Facebook and Instagram.
Social media captions
Stay curious. 🔬 #ScienceDay
Questions move the world forward.
World Science Day for Peace and Development dates
| Year | Date | Day of the week | Days from today |
|---|---|---|---|
| 2026 | November 10 | Tuesday | 8 |
| 2027 | November 10 | Wednesday | 373 |
| 2028 | November 10 | Friday | 739 |
| 2029 | November 10 | Saturday | 1,104 |
| 2030 | November 10 | Sunday | 1,469 |
| 2031 | November 10 | Monday | 1,834 |
Frequently asked questions
When is World Science Day for Peace and Development?
Every year on November 10.
Who organises it?
UNESCO.
Last updated November 2, 2026