World Soil Day 2026
An FAO-led day highlighting the importance of healthy soil for food, water and climate.
Quick facts
- Date
- December 5
- Day of the week
- Saturday in 2026
- Type
- International
- Observed in
- Global
- First observed
- 2013 (first official observance 2014)
- Established by
- United Nations General Assembly
- Led by
- FAO
- Hashtag
- #WorldSoilDay
Overview
World Soil Day, on December 5, draws attention to soil — the thin layer that grows almost all our food, filters water and stores carbon. Erosion, pollution and loss of fertility threaten soil health worldwide.
History
The International Union of Soil Sciences recommended the day in 2002. Thailand championed it within FAO, and the UN General Assembly designated December 5 as World Soil Day in December 2013. The date marks the birthday of King Bhumibol Adulyadej of Thailand, who supported the initiative.
How to celebrate
Start composting
Turn food scraps into nutrient-rich compost.
Plant cover
Plant groundcover or trees to protect soil from erosion.
Support sustainable farmers
Buy from farms that protect soil health.
Wishes and messages
Greeting card
A 1080 × 1080 image, ready for WhatsApp, Facebook and Instagram.
Social media captions
Life starts in the soil. 🌱 #WorldSoilDay
World Soil Day dates
| Year | Date | Day of the week | Days from today |
|---|---|---|---|
| 2026 | December 5 | Saturday | 33 |
| 2027 | December 5 | Sunday | 398 |
| 2028 | December 5 | Tuesday | 764 |
| 2029 | December 5 | Wednesday | 1,129 |
| 2030 | December 5 | Thursday | 1,494 |
| 2031 | December 5 | Friday | 1,859 |
Frequently asked questions
When is World Soil Day?
Every year on December 5.
Last updated November 2, 2026