Tuesday, 4 February 2031
World Cancer Day is observed annually on 4 February to raise awareness about cancer, encourage prevention and early detection, and mobilise action to improve treatment and care.
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Add to calendarFrequently asked questions
- When is World Cancer Day 2031?
- World Cancer Day 2031 is on Tuesday, 4 February 2031.
- What day of the week is World Cancer Day 2031?
- It falls on Tuesday.
- How is World Cancer Day calculated?
- This event is observed every year on 4 February.