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

Q: What is the largest generation in Romania?

Gen X is the largest generation in Romania, with 4,640,621 people (24.7%).

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

Romania has 3,301,971 Gen Z, 3,778,602 Millennials and 3,707,956 Baby Boomers.

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

Gen Z is 17.6% of Romania, the 29th-lowest Gen Z share of the 194 countries.

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

The youngest generations, Gen Alpha and Gen Beta, together number 2,598,150 in Romania, versus 773,305 in the oldest two, the Silent and Greatest generations.

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

Gen X is 24.7% of Romania, compared with 17.5% worldwide.

In Romania, Gen X is the largest generation: 4,640,621 people, 24.7% of the population.

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

Gen Beta — 263,966 (1.4%)
Gen Alpha — 2,334,184 (12.4%)
Gen Z — 3,301,971 (17.6%)
Millennials — 3,778,602 (20.1%)
Gen X — 4,640,621 (24.7%)
Baby Boomers — 3,707,956 (19.7%)
Silent Generation — 770,788 (4.1%)
Greatest Generation — 2,517 (<0.1%)

18,800,604

people on 1 July 2026

24.7%

Gen X — the largest generation

17.6%

Gen Z share, the 29th-lowest of the 194 countries

2,598,150

under 14 (Gen Alpha + Gen Beta)

773,305

aged 81+ (Silent + Greatest)

Generation Population Distribution - Romania

Gen Beta: 1.4%

Gen Alpha: 12.4%

Gen Z: 17.6%

Millennials: 20.1%

Gen X: 24.7%

Baby Boomers: 19.7%

Silent Generation: 4.1%

Greatest Generation: <0.1%

Generation Breakdown by Population - Romania

Total Population: 18,800,604

Generation	Birth Years	Age Range (2026)	Population	% of Total	Male	Female
Gen Beta	2025–2039	0–1 years	263,966	1.4%	135,525	128,440
Gen Alpha	2013–2024	2–13 years	2,334,184	12.4%	1,195,032	1,139,153
Gen Z	1997–2012	14–29 years	3,301,971	17.6%	1,685,292	1,616,680
Millennials	1981–1996	30–45 years	3,778,602	20.1%	1,944,184	1,834,418
Gen X	1965–1980	46–61 years	4,640,621	24.7%	2,317,587	2,323,034
Baby Boomers	1946–1964	62–80 years	3,707,956	19.7%	1,566,448	2,141,508
Silent Generation	1928–1945	81–98 years	770,788	4.1%	259,800	510,989
Greatest Generation	before 1928	99+ years	2,517	<0.1%	1,014	1,503
Total			18,800,604	100.0%	9,104,880	9,695,724

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).

Romania Generations: Frequently Asked Questions

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

What is the largest generation in Romania?

Gen X is the largest generation in Romania, with 4,640,621 people (24.7%).

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

Romania has 3,301,971 Gen Z, 3,778,602 Millennials and 3,707,956 Baby Boomers.

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

Gen Z is 17.6% of Romania, the 29th-lowest Gen Z share of the 194 countries.

How do the youngest and oldest generations compare in Romania?

The youngest generations, Gen Alpha and Gen Beta, together number 2,598,150 in Romania, versus 773,305 in the oldest two, the Silent and Greatest generations.

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

Gen X is 24.7% of Romania, compared with 17.5% worldwide.

Explore Generation Data by Country

🌍 World (all countries)

Africa

Asia

Europe

Latin America and the Caribbean

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