World Mental Health Day 2026
A global day for mental health education, awareness and advocacy.
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About World Cancer Day 2027
World Cancer Day is an international day for cancer awareness, prevention, detection and treatment. It is an initiative of the Union for International Cancer Control (UICC).
It is held every year on February 4. The current campaign, United by Unique, runs from 2025 to 2027, so 2027 is its final year.
The day is observed on February 4, 2027 in each local time zone. This countdown runs to 00:00 UTC on February 4, 2027, the start of the day in UTC.
Tags
- World Cancer Day
- cancer
- UICC
- health
- awareness day
Frequently asked questions
World Cancer Day 2027 is on Thursday, February 4, 2027.
The Union for International Cancer Control (UICC).
United by Unique, a three-year campaign running from 2025 to 2027.
Yes.
No. It is an awareness day.
Related countdowns
World Food Day 2026
World Food Day 2026 is on Friday, October 16, 2026. It is led by the Food and Agriculture Organization of the United Nations and marks the date FAO was founded in 1945.
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World Diabetes Day 2026
World Diabetes Day 2026 is on Saturday, November 14, 2026. It is an official United Nations day that raises awareness of diabetes, led by the International Diabetes Federation.
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World Children's Day 2026
World Children's Day 2026 is on Friday, November 20, 2026. It marks the anniversary of the UN's adoption of the Declaration and the Convention on the Rights of the Child.
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