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

In Benin, Gen Alpha is the largest generation: 4,973,226 people, 32.8% of the population.

Population on 1 July 2026, UN World Population Prospects 2024 (medium variant). See the population pyramid for Benin.

  • Gen Beta — 702,955 (4.6%)
  • Gen Alpha — 4,973,226 (32.8%)
  • Gen Z — 4,598,356 (30.3%)
  • Millennials — 2,773,575 (18.3%)
  • Gen X — 1,443,276 (9.5%)
  • Baby Boomers — 622,821 (4.1%)
  • Silent Generation — 56,132 (0.4%)
  • Greatest Generation — 78 (<0.1%)
15,170,420
people on 1 July 2026
32.8%
Gen Alpha — the largest generation
30.3%
Gen Z share, the 40th-highest of the 194 countries
5,676,181
under 14 (Gen Alpha + Gen Beta)
56,210
aged 81+ (Silent + Greatest)

Generation Population Distribution - Benin

Gen Beta: 4.6%
Gen Alpha: 32.8%
Gen Z: 30.3%
Millennials: 18.3%
Gen X: 9.5%
Baby Boomers: 4.1%
Silent Generation: 0.4%
Greatest Generation: <0.1%

Generation Breakdown by Population - Benin

Total Population: 15,170,420

GenerationBirth YearsAge Range (2026)Population% of TotalMaleFemale
Gen Beta
2025–20390–1 years702,9554.6%357,205345,750
Gen Alpha
2013–20242–13 years4,973,22632.8%2,519,7972,453,428
Gen Z
1997–201214–29 years4,598,35630.3%2,330,0782,268,278
Millennials
1981–199630–45 years2,773,57518.3%1,389,5531,384,022
Gen X
1965–198046–61 years1,443,2769.5%702,174741,102
Baby Boomers
1946–196462–80 years622,8214.1%289,650333,171
Silent Generation
1928–194581–98 years56,1320.4%21,98734,146
Greatest Generation
before 192899+ years78<0.1%1861
Total15,170,420100.0%7,610,4627,559,958

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

Benin Generations: Frequently Asked Questions

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

What is the largest generation in Benin?

Gen Alpha is the largest generation in Benin, with 4,973,226 people (32.8%).

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

Benin has 4,598,356 Gen Z, 2,773,575 Millennials and 622,821 Baby Boomers.

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

Gen Z is 30.3% of Benin, the 40th-highest Gen Z share of the 194 countries.

How do the youngest and oldest generations compare in Benin?

The youngest generations, Gen Alpha and Gen Beta, together number 5,676,181 in Benin, versus 56,210 in the oldest two, the Silent and Greatest generations.

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

Gen Alpha is 32.8% of Benin, compared with 19.3% worldwide.

Explore Generation Data by Country

Compare generation sizes across 194 countries. See how many Millennials, Gen Z, Boomers, and other generations live in each country on UN population data.