World Interfaith Harmony Week: Toward Interfaith Unity and Peace
World Interfaith Harmony Week, taking place in the first week of February, is a worldwide week of interfaith harmony proposed by King Abdullah II and Prince Ghazi bin Muhammad of Jordan in 2010.
The initiative encourages interreligious and intercultural dialogue among diverse religious and spiritual communities. Read on to learn more.
Key Info: World Interfaith Harmony Week
- When is World Interfaith Harmony Week?
Occurs in the 1st week of February - This Year (2026):
Monday 2nd - Sunday 8th February 2026 (date has passed) - Official Website: World Interfaith Harmony Week
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Future Dates
- Monday 1st - Sunday 7th February 2027
- Monday 7th - Sunday 13th February 2028
- Monday 5th - Sunday 11th February 2029
- Monday 4th - Sunday 10th February 2030
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Additional Details
- Observed By: Religious organizations, interfaith groups, educational institutions, and communities worldwide
- Where Is It Observed: International
- Primary Theme: Religious Understanding and Cooperation
- Hashtags: #WorldInterfaithHarmonyWeek #WIHW #InterfaithHarmony #FaithInHarmony #InterfaithUnity
Quick links: World Interfaith Harmony Week
Why World Interfaith Harmony Week Matters

World Interfaith Harmony Week addresses religious intolerance and violence, which often stem from misunderstandings and lack of information about various religions. The deeply rooted prejudices and biases within and between religious groups hinder efforts toward interfaith harmony.
The rise of extremism and fundamentalism within religious groups further complicates the effort to promote unity and cooperation.
Initiatives like World Interfaith Harmony Week are essential in addressing these challenges and fostering mutual understanding among followers of the world's religions.
Data and Statistics
The Pew Research Center projects members of all major religions except for Buddhism will increase. Christians and Muslims will be nearly equal by 2060.
The Institute for Economics and Peace also suggested that countries that promote religious freedoms experience lower levels of violence and conflict.
World's Largest Faiths

- Christianity is the world's largest religion, with an estimated 2.3 billion followers globally. It is based on the teachings of Jesus Christ. It is divided into several denominations: Roman Catholic, Protestant, and Orthodox.
- Islam is the second-largest faith, with approximately 1.8 billion followers worldwide. It is a monotheistic religion founded by Prophet Muhammad in Mecca, Saudi Arabia, in the 7th century CE.
- Over 1.2 billion adherents worldwide are agnostics and atheists. This group includes individuals who identify as nonreligious, atheists, agnostics, or humanists.
- Hinduism is the world's third-largest religion, with around 1.1 billion followers. Originating in the Indian subcontinent, it encompasses a variety of traditions, beliefs, and practices.
- Buddhism is the fifth-largest faith, with approximately 500 million followers. Founded by Siddhartha Gautama, later known as Buddha, in the 5th to 4th century BCE in India, it promotes a path of personal spiritual development and enlightenment.
Brief Timeline of World Interfaith Harmony Week
King Abdullah II of Jordan proposed the idea of World Interfaith Harmony Week at the United Nations General Assembly.
King Abdullah II and Prince Ghazi bin Muhammad of Jordan launched the "A Common Word" initiative, calling for peace and understanding by encouraging Muslim and Christian leaders to start a dialogue.
Prince Ghazi bin Muhammad proposed the idea of a World Interfaith Harmony Week to the United Nations.
The UN General Assembly unanimously adopted resolution A/RES/65/5, establishing the first week of February as World Interfaith Harmony Week.
WIHW Selected Themes and Hashtags
| February 1-7, 2012 | The Diaspora-a Force for Positive Change |
| February 1-7, 2014 | Tolerance, Reconciliation and Forgiveness |
| February 1-7, 2015 | Interfaith Prayer, Healing, and Community Services in the Cause of Peace |
| February 1-7, 2016 | Building Bridges across Boundaries |
| February 1-7, 2019 | Tolerance, Reconciliation, and Forgiveness |
| February 1-7, 2022 | Faith and spiritual leadership to combat stigma and conflict during pandemic recovery |
| February 1-7, 2023 | Harmony in a world in crisis |
- #InterfaithHarmonyWeek
- #HarmonyForAll
- #ReligiousTolerance
- #UnityInDiversity
- #FaithsUnite
Conclusion
World Interfaith Harmony Week promotes religious and cultural understanding and respect among diverse religious communities. We must foster religious tolerance and collaboration while addressing religious discrimination.
FAQs (Frequently Asked Questions)
Interfaith harmony promotes peace among people of different religious beliefs at individual and institutional levels, positively impacting nations.
This UN observance week aims to promote harmony and encourage mutual understanding among different faiths and beliefs.
Every first week of February, various events and initiatives take place in the world's churches, synagogues, temples, mosques, and other places of worship.
It fosters mutual respect, dialogue, and cooperation among people of different religions.
You can organize interfaith events, dialogues, and initiatives in your communities according to your own religious traditions or beliefs. Increase understanding by learning through credible religious leaders talking about their faith.
Resources:
Mike is a degree-qualified researcher and writer passionate about increasing global awareness about climate change and encouraging people to act collectively in resolving these issues.
Fact Checked By:
Isabela Sedano, BEng.

