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

Q: What is the largest generation in Argentina?

Gen Z is the largest generation in Argentina, with 11,322,475 people (24.6%).

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

Argentina has 11,322,475 Gen Z, 10,689,064 Millennials and 6,015,076 Baby Boomers.

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

Gen Z is 24.6% of Argentina, the 91st-lowest Gen Z share of the 194 countries.

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

The youngest generations, Gen Alpha and Gen Beta, together number 8,295,329 in Argentina, versus 1,317,557 in the oldest two, the Silent and Greatest generations.

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

Gen Z is 24.6% of Argentina, compared with 24.7% worldwide.

By Marko Visic · Updated October 19, 2026

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

In Argentina, Gen Z is the largest generation: 11,322,475 people, 24.6% of the population.

See the population pyramid for Argentina.

Gen Beta: 757,218 (1.6%)
Gen Alpha: 7,538,111 (16.4%)
Gen Z: 11,322,475 (24.6%)
Millennials: 10,689,064 (23.2%)
Gen X: 8,364,232 (18.2%)
Baby Boomers: 6,015,076 (13.1%)
Silent Generation: 1,299,706 (2.8%)
Greatest Generation: 17,851 (<0.1%)

46,003,734

people on 1 July 2026

24.6%

Gen Z, the largest generation

24.6%

Gen Z share, the 91st-lowest of the 194 countries

8,295,329

under 14 (Gen Alpha + Gen Beta)

1,317,557

aged 81+ (Silent + Greatest)

Generation Population Distribution - Argentina

Gen Beta: 1.6%

Gen Alpha: 16.4%

Gen Z: 24.6%

Millennials: 23.2%

Gen X: 18.2%

Baby Boomers: 13.1%

Silent Generation: 2.8%

Greatest Generation: <0.1%

Generation Breakdown by Population - Argentina

Total Population: 46,003,734

Generation	Birth Years	Age Range (2026)	Population	% of Total	Male	Female
Gen Beta	2025–2039	0–1 years	757,218	1.6%	387,862	369,356
Gen Alpha	2013–2024	2–13 years	7,538,111	16.4%	3,865,648	3,672,463
Gen Z	1997–2012	14–29 years	11,322,475	24.6%	5,799,760	5,522,716
Millennials	1981–1996	30–45 years	10,689,064	23.2%	5,420,888	5,268,176
Gen X	1965–1980	46–61 years	8,364,232	18.2%	4,161,362	4,202,870
Baby Boomers	1946–1964	62–80 years	6,015,076	13.1%	2,757,625	3,257,451
Silent Generation	1928–1945	81–98 years	1,299,706	2.8%	447,366	852,340
Greatest Generation	before 1928	99+ years	17,851	<0.1%	3,448	14,402
Total			46,003,734	100.0%	22,843,960	23,159,774

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).

Argentina Generations: Frequently Asked Questions

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

What is the largest generation in Argentina?

Gen Z is the largest generation in Argentina, with 11,322,475 people (24.6%).

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

Argentina has 11,322,475 Gen Z, 10,689,064 Millennials and 6,015,076 Baby Boomers.

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

Gen Z is 24.6% of Argentina, the 91st-lowest Gen Z share of the 194 countries.

How do the youngest and oldest generations compare in Argentina?

The youngest generations, Gen Alpha and Gen Beta, together number 8,295,329 in Argentina, versus 1,317,557 in the oldest two, the Silent and Greatest generations.

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

Gen Z is 24.6% of Argentina, compared with 24.7% worldwide.

Explore Generation Data by Country

Other countries in Latin America and the Caribbean. See all 194 countries →