Gabon Generation Breakdown 2026: How Many Millennials, Gen Z, and Boomers?

Q: What is the largest generation in Gabon?

Gen Alpha is the largest generation in Gabon, with 765,170 people (28.9%).

Q: How many Gen Z, Millennials and Baby Boomers are in Gabon?

Gabon has 735,516 Gen Z, 569,900 Millennials and 135,209 Baby Boomers.

Q: What share of Gabon is Gen Z, and how does it rank?

Gen Z is 27.8% of Gabon, the 74th-highest Gen Z share of the 194 countries.

Q: How do the youngest and oldest generations compare in Gabon?

The youngest generations, Gen Alpha and Gen Beta, together number 866,560 in Gabon, versus 15,797 in the oldest two, the Silent and Greatest generations.

Q: How does the largest generation in Gabon compare with the world?

Gen Alpha is 28.9% of Gabon, compared with 19.3% worldwide.

By Marko Visic · Updated October 19, 2026

A UN projection for 1 July 2026 from World Population Prospects 2024 (medium variant).

In Gabon, Gen Alpha is the largest generation: 765,170 people, 28.9% of the population.

See the population pyramid for Gabon.

Gen Beta: 101,390 (3.8%)
Gen Alpha: 765,170 (28.9%)
Gen Z: 735,516 (27.8%)
Millennials: 569,900 (21.5%)
Gen X: 324,417 (12.3%)
Baby Boomers: 135,209 (5.1%)
Silent Generation: 15,722 (0.6%)
Greatest Generation: 75 (<0.1%)

2,647,400

people on 1 July 2026

28.9%

Gen Alpha, the largest generation

27.8%

Gen Z share, the 74th-highest of the 194 countries

866,560

under 14 (Gen Alpha + Gen Beta)

15,797

aged 81+ (Silent + Greatest)

Generation Population Distribution - Gabon

Gen Beta: 3.8%

Gen Alpha: 28.9%

Gen Z: 27.8%

Millennials: 21.5%

Gen X: 12.3%

Baby Boomers: 5.1%

Silent Generation: 0.6%

Greatest Generation: <0.1%

Generation Breakdown by Population - Gabon

Total Population: 2,647,400

Generation	Birth Years	Age Range (2026)	Population	% of Total	Male	Female
Gen Beta	2025–2039	0–1 years	101,390	3.8%	51,072	50,318
Gen Alpha	2013–2024	2–13 years	765,170	28.9%	384,942	380,229
Gen Z	1997–2012	14–29 years	735,516	27.8%	369,280	366,236
Millennials	1981–1996	30–45 years	569,900	21.5%	296,228	273,672
Gen X	1965–1980	46–61 years	324,417	12.3%	168,878	155,539
Baby Boomers	1946–1964	62–80 years	135,209	5.1%	64,643	70,566
Silent Generation	1928–1945	81–98 years	15,722	0.6%	6,635	9,087
Greatest Generation	before 1928	99+ years	75	<0.1%	26	48
Total			2,647,400	100.0%	1,341,704	1,305,696

Projected population on 1 July 2026, UN World Population Prospects 2024 (medium variant). Generation definitions: Pew Research Center (Greatest Generation to Gen Z); McCrindle Research (Gen Alpha, Gen Beta).

Gabon Generations: Frequently Asked Questions

Population on 1 July 2026, UN World Population Prospects 2024 (medium variant).

What is the largest generation in Gabon?

Gen Alpha is the largest generation in Gabon, with 765,170 people (28.9%).

How many Gen Z, Millennials and Baby Boomers are in Gabon?

Gabon has 735,516 Gen Z, 569,900 Millennials and 135,209 Baby Boomers.

What share of Gabon is Gen Z, and how does it rank?

Gen Z is 27.8% of Gabon, the 74th-highest Gen Z share of the 194 countries.

How do the youngest and oldest generations compare in Gabon?

The youngest generations, Gen Alpha and Gen Beta, together number 866,560 in Gabon, versus 15,797 in the oldest two, the Silent and Greatest generations.

How does the largest generation in Gabon compare with the world?

Gen Alpha is 28.9% of Gabon, compared with 19.3% worldwide.

Explore Generation Data by Country

Other countries in Africa. See all 194 countries →