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

By Marko Visic · Updated October 19, 2026

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

In Sweden, Millennials are the largest generation: 2,304,772 people, 21.5% of the population.

See the population pyramid for Sweden.

Gen Beta: 147,081 (1.4%)
Gen Alpha: 1,420,412 (13.3%)
Gen Z: 2,017,352 (18.9%)
Millennials: 2,304,772 (21.5%)
Gen X: 2,117,468 (19.8%)
Baby Boomers: 2,041,681 (19.1%)
Silent Generation: 646,208 (6.0%)
Greatest Generation: 6,072 (0.1%)

10,701,046

people on 1 July 2026

21.5%

Millennials, the largest generation

18.9%

Gen Z share, the 38th-lowest of the 194 countries

1,567,493

under 14 (Gen Alpha + Gen Beta)

652,280

aged 81+ (Silent + Greatest)

Generation Population Distribution - Sweden

Gen Beta: 1.4%

Gen Alpha: 13.3%

Gen Z: 18.9%

Millennials: 21.5%

Gen X: 19.8%

Baby Boomers: 19.1%

Silent Generation: 6.0%

Greatest Generation: 0.1%

Generation Breakdown by Population - Sweden

Total Population: 10,701,046

Generation	Birth Years	Age Range (2026)	Population	% of Total	Male	Female
Gen Beta	2025–2039	0–1 years	147,081	1.4%	75,540	71,541
Gen Alpha	2013–2024	2–13 years	1,420,412	13.3%	730,737	689,675
Gen Z	1997–2012	14–29 years	2,017,352	18.9%	1,047,738	969,614
Millennials	1981–1996	30–45 years	2,304,772	21.5%	1,183,944	1,120,828
Gen X	1965–1980	46–61 years	2,117,468	19.8%	1,074,382	1,043,086
Baby Boomers	1946–1964	62–80 years	2,041,681	19.1%	1,001,966	1,039,715
Silent Generation	1928–1945	81–98 years	646,208	6.0%	277,085	369,123
Greatest Generation	before 1928	99+ years	6,072	0.1%	1,240	4,832
Total			10,701,046	100.0%	5,392,632	5,308,414

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).

Sweden Generations: Frequently Asked Questions

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

What is the largest generation in Sweden?

Millennials are the largest generation in Sweden, with 2,304,772 people (21.5%).

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

Sweden has 2,017,352 Gen Z, 2,304,772 Millennials and 2,041,681 Baby Boomers.

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

Gen Z is 18.9% of Sweden, the 38th-lowest Gen Z share of the 194 countries.

How do the youngest and oldest generations compare in Sweden?

The youngest generations, Gen Alpha and Gen Beta, together number 1,567,493 in Sweden, versus 652,280 in the oldest two, the Silent and Greatest generations.

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

Millennials are 21.5% of Sweden, compared with 22.5% worldwide.

Explore Generation Data by Country

Other countries in Europe. See all 194 countries →