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

In Singapore, Millennials are the largest generation: 1,677,398 people, 28.4% of the population.

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

  • Gen Beta — 75,264 (1.3%)
  • Gen Alpha — 552,372 (9.4%)
  • Gen Z — 1,358,533 (23.0%)
  • Millennials — 1,677,398 (28.4%)
  • Gen X — 1,146,737 (19.4%)
  • Baby Boomers — 935,958 (15.8%)
  • Silent Generation — 156,994 (2.7%)
  • Greatest Generation — 2,492 (<0.1%)
5,905,748
people on 1 July 2026
28.4%
Millennials — the largest generation
23.0%
Gen Z share, the 81st-lowest of the 194 countries
627,636
under 14 (Gen Alpha + Gen Beta)
159,486
aged 81+ (Silent + Greatest)

Generation Population Distribution - Singapore

Gen Beta: 1.3%
Gen Alpha: 9.4%
Gen Z: 23.0%
Millennials: 28.4%
Gen X: 19.4%
Baby Boomers: 15.8%
Silent Generation: 2.7%
Greatest Generation: <0.1%

Generation Breakdown by Population - Singapore

Total Population: 5,905,748

GenerationBirth YearsAge Range (2026)Population% of TotalMaleFemale
Gen Beta
2025–20390–1 years75,2641.3%38,72636,538
Gen Alpha
2013–20242–13 years552,3729.4%282,144270,228
Gen Z
1997–201214–29 years1,358,53323.0%735,713622,820
Millennials
1981–199630–45 years1,677,39828.4%893,224784,175
Gen X
1965–198046–61 years1,146,73719.4%582,524564,214
Baby Boomers
1946–196462–80 years935,95815.8%455,230480,728
Silent Generation
1928–194581–98 years156,9942.7%61,36395,632
Greatest Generation
before 192899+ years2,492<0.1%5461,946
Total5,905,748100.0%3,049,4682,856,280

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).

Singapore Generations: Frequently Asked Questions

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

What is the largest generation in Singapore?

Millennials are the largest generation in Singapore, with 1,677,398 people (28.4%).

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

Singapore has 1,358,533 Gen Z, 1,677,398 Millennials and 935,958 Baby Boomers.

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

Gen Z is 23.0% of Singapore, the 81st-lowest Gen Z share of the 194 countries.

How do the youngest and oldest generations compare in Singapore?

The youngest generations, Gen Alpha and Gen Beta, together number 627,636 in Singapore, versus 159,486 in the oldest two, the Silent and Greatest generations.

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

Millennials are 28.4% of Singapore, compared with 22.5% 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.