DISCOVER
History of the Union
Explore the remarkable journey that united Tanganyika and Zanzibar into one nation — The United Republic of Tanzania.
"
Muungano wetu ni hazina ya amani, mshikamano na maendeleo ya Taifa.
— Mwalimu Julius Nyerere
Why Learn About the Union?
Understand our history
Know how our nation came together and why.
Appreciate our unity
Celebrate the partnership between Mainland Tanzania and Zanzibar.
Build our future
Learn from the past to create a better future together.
Value our identity
Embrace our shared values, culture and pride.
Before the Union
Tanganyika
- Independence: 9 December 1961
- Government: Republic
- Capital: Dar es Salaam
- Population (1964): ~8 Million+
- Fun Fact: One of the first African countries to gain independence.
Zanzibar
- Independence: 10 December 1963
- Government: Republic
- Capital: Zanzibar City
- Population (1964): ~250,000+
- Fun Fact: Zanzibar had a rich history of trade, culture and diversity.
Political Cooperation
Leaders from both sides saw the need to work together for stability.
Peace & Security
Unity was essential to protect the people and maintain peace.
Economic Development
Together, we could build a stronger economy and create opportunities.
African Unity
The Union inspired other African nations to work together for a better future.
The Journey to the Union
1961
Tanganyika Gains Independence
Tanganyika becomes independent on 9 December 1961.
1963
Zanzibar Gains Independence
Zanzibar becomes independent on 10 December 1963.
Jan 1964
Zanzibar Revolution
A revolution takes place on 12 January 1964.
26 Apr 1964
Union Agreement Signed
Leaders from Tanganyika and Zanzibar sign the Union Agreement.
29 Oct 1964
United Republic of Tanzania
The Union is officially established on 29 October 1964.
Today
Stronger Together
The Union continues to grow, bringing prosperity and unity to all Tanzanians.
Architects of the Union
Mwalimu Julius K. Nyerere
President of Tanganyika
Visionary leader and father of the nation who championed unity, peace and development for all.
"Umoja ni nguvu, utengano ni udhaifu."
Abeid Amani Karume
President of Zanzibar
Leader who believed in partnership and worked closely with Mwalimu Nyerere for the unity of our people.
"Pamoja tutaweza zaidi."
The Union Today
- ✓Stronger economy
- ✓Better education
- ✓Improved infrastructure
- ✓Cultural exchange
- ✓Opportunities for youth
💡Did You Know?
- The Union was formed on 26 April 1964.
- Tanzania is one of the few countries in the world formed through a voluntary union.
- Union Day is celebrated every year on 26 April.
- The Union is based on equality, respect and mutual benefit.