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

Q: What is the largest generation in Oman?

Millennials are the largest generation in Oman, with 2,056,645 people (36.3%).

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

Oman has 1,423,310 Gen Z, 2,056,645 Millennials and 191,354 Baby Boomers.

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

Gen Z is 25.1% of Oman, the 93rd-lowest Gen Z share of the 194 countries.

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

The youngest generations, Gen Alpha and Gen Beta, together number 1,245,430 in Oman, versus 24,620 in the oldest two, the Silent and Greatest generations.

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

Millennials are 36.3% of Oman, compared with 22.5% worldwide.

By Marko Visic · Updated October 19, 2026

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

In Oman, Millennials are the largest generation: 2,056,645 people, 36.3% of the population.

See the population pyramid for Oman.

Gen Beta: 139,138 (2.5%)
Gen Alpha: 1,106,292 (19.5%)
Gen Z: 1,423,310 (25.1%)
Millennials: 2,056,645 (36.3%)
Gen X: 730,099 (12.9%)
Baby Boomers: 191,354 (3.4%)
Silent Generation: 24,452 (0.4%)
Greatest Generation: 168 (<0.1%)

5,671,458

people on 1 July 2026

36.3%

Millennials, the largest generation

25.1%

Gen Z share, the 93rd-lowest of the 194 countries

1,245,430

under 14 (Gen Alpha + Gen Beta)

24,620

aged 81+ (Silent + Greatest)

Generation Population Distribution - Oman

Gen Beta: 2.5%

Gen Alpha: 19.5%

Gen Z: 25.1%

Millennials: 36.3%

Gen X: 12.9%

Baby Boomers: 3.4%

Silent Generation: 0.4%

Greatest Generation: <0.1%

Generation Breakdown by Population - Oman

Total Population: 5,671,458

Generation	Birth Years	Age Range (2026)	Population	% of Total	Male	Female
Gen Beta	2025–2039	0–1 years	139,138	2.5%	71,014	68,124
Gen Alpha	2013–2024	2–13 years	1,106,292	19.5%	563,831	542,461
Gen Z	1997–2012	14–29 years	1,423,310	25.1%	886,408	536,903
Millennials	1981–1996	30–45 years	2,056,645	36.3%	1,437,170	619,476
Gen X	1965–1980	46–61 years	730,099	12.9%	476,655	253,444
Baby Boomers	1946–1964	62–80 years	191,354	3.4%	97,868	93,486
Silent Generation	1928–1945	81–98 years	24,452	0.4%	10,648	13,804
Greatest Generation	before 1928	99+ years	168	<0.1%	39	130
Total			5,671,458	100.0%	3,543,631	2,127,828

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).

Oman Generations: Frequently Asked Questions

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

What is the largest generation in Oman?

Millennials are the largest generation in Oman, with 2,056,645 people (36.3%).

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

Oman has 1,423,310 Gen Z, 2,056,645 Millennials and 191,354 Baby Boomers.

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

Gen Z is 25.1% of Oman, the 93rd-lowest Gen Z share of the 194 countries.

How do the youngest and oldest generations compare in Oman?

The youngest generations, Gen Alpha and Gen Beta, together number 1,245,430 in Oman, versus 24,620 in the oldest two, the Silent and Greatest generations.

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

Millennials are 36.3% of Oman, compared with 22.5% worldwide.

Explore Generation Data by Country

Other countries in Asia. See all 194 countries →