Kazakhstan Population 2026: 20.5M People, Ethnic Groups & Map
Reported from the ground: Tugelbay Konabayev is a Kazakh native (born in Aktobe) who has lived 7 years in Almaty and 4 in Astana. About the author .
Kazakhstan's population crossed 20.5 million on May 1, 2026, according to the Bureau of National Statistics dashboard. But that headline number masks what actually matters: the story is not size, but composition and movement. The country is growing steadily (1.4% annually) while its ethnic makeup transforms. Kazakhs now make up 71.5% of the population - up from just 40% at independence in 1991. Russians have dropped from 37% to 14%. And the population is flooding south into Almaty and Astana while northern regions empty. Who these 20.5 million people actually are - the 130+ ethnic groups behind the totals - is covered in our Kazakhstan people guide. These shifts explain modern Kazakhstan better than the raw 20.5M figure ever could.
This page covers the data underlying the real story: historical growth (including the 1930s famine that killed 1.5–2.3 million Kazakhs), ethnic composition and the Russian diaspora, urbanization patterns, age structure, and UN projections to 2050. For density context, see where Kazakhstan is geographically.
Quick reference: 64th largest country by population, 9th largest by land area (2,724,900 km²), density 7.5 per km² - making it one of Earth's emptiest inhabited nations.
The Essentials: 2026 Snapshots
Core numbers:
- Total: 20,562,993 (May 1, 2026) per Bureau of National Statistics
- Urban: 64% (13.15M) | Rural: 36% (7.41M)
- Women: 10.51M | Men: 10.05M
- Growth rate: 1.4% annually
- Median age: 31 years
- Density: 7.5 per km² (compare: Russia 8.4, Germany 237)
Why it matters: Kazakhstan is growing AND transforming ethnically at the same time - rare in post-Soviet space. Most neighbors (Russia, Ukraine, Baltics) are shrinking. Kazakhstan is one of the few with healthy growth.
What Changed Since 1989: The Ethnic Flip
At independence in 1991, Kazakhstan was a multi-ethnic settler state where Kazakhs were outnumbered in their own republic. In 1989, the population was 16.5 million: 40% Kazakh, 37% Russian, 2% Uzbek, and 21% other Soviet minorities (Ukrainians, Germans, Tatars, Koreans, etc.).
Today (2026), the composition has completely flipped:
| Ethnicity | 1989 | 2026 | Change |
|---|---|---|---|
| Kazakhs | 40% | 71.5% | +31.5 pp |
| Russians | 37% | 14% | -23 pp |
| Uzbeks | 2% | 3.4% | +1.4 pp |
| Other | 21% | 10.7% | -10.3 pp |
What caused this flip? Three overlapping forces: (1) High Kazakh birth rates (TFR 3.13 in 2023) vs. low Russian birth rates; (2) Mass Russian emigration during the 1990s collapse and post-2022 Russian-Ukraine war exodus; (3) Oralman repatriation program bringing ethnic Kazakhs home from Uzbekistan, China, and Mongolia.
The ethnic composition now reflects Kazakhstan's central identity question: should it be a Soviet multi-ethnic federation (the 1989 model) or a Kazakh nation-state (the post-1991 trajectory)? The numbers show the answer clearly.
The Raw Numbers: 1900 to 2026
Population has been shaped by famine (1930s), colonial settlement (1950s), independence collapse (1990s), and recovery growth (2000s+):
| Year | Population | Key Event |
|---|---|---|
| 1900 | ~4.0 million | Nomadic Kazakh population under Russian Empire |
| 1926 | ~6.2 million | First Soviet census |
| 1932 | ~3.5–4.0 million | Asharshylyk famine: 1.5–2.3M Kazakhs died (38% of ethnic Kazakh population) |
| 1959 | ~9.3 million | Virgin Lands campaign floods Kazakhstan with 1.5M Russian/Ukrainian settlers |
| 1989 | ~16.5 million | Soviet peak: Kazakhs are minority (40%) in their own republic |
| 1999 | ~14.9 million | Post-Soviet low: 2M Russians + Germans emigrate; Kazakhs lowest confidence era |
| 2009 | ~16.0 million | Recovery begins (Kazakh births + Oralman returns) |
| 2024 | ~20.0 million | Passed 20M milestone |
| 2026 | 20,562,993 | Current (May 1, 2026) |
The 1930s were catastrophic: Soviet forced collectivization + sedentarization of nomadic Kazakhs triggered the Asharshylyk famine (1930–1933). Death toll: 1.5–2.3 million Kazakhs (38% of the Kazakh population). Another 600K–1M fled to China, Mongolia. Population did not recover to pre-famine levels until the 1960s.
The 1990s were devastating for different reasons: Post-Soviet transition saw 1.6M people leave (1989–1999). Russians and Germans emigrated; birth rates collapsed during economic freefall (-40% GDP). But Kazakh birth rates remained high, so population composition shifted dramatically during the crisis.
The Russian Diaspora: From Majority to Minority
At independence, Russians were nearly as numerous as Kazakhs. In 1989, there were 6.2 million Russians in Kazakhstan (37.4% of the population). They staffed Soviet factories, mines, and collective farms across the northern steppe. By 2026, the Russian population had collapsed to 2.9 million (14.4%).
| Year | Russian Population | % of Total | Cumulative Emigration | Driver |
|---|---|---|---|---|
| 1989 | 6.2M | 37.4% | - | Soviet peak |
| 1999 | 4.5M | 30.0% | 1.7M left | Economic collapse, Kazakhization, ethnic tensions |
| 2009 | 3.8M | 23.7% | 2.4M left | Economic recovery (but Kazakhs benefited more) |
| 2026 | 2.9M | 14.4% | 3.2M left | Aging + emigration + 2022 Ukraine war exodus accelerated |
Why did Russians leave? The 1990s transition was brutal. GDP fell 40%. Factories closed. The new Kazakhization language policies (Kazakh as official language, Russian demoted) signaled that Kazakhstan was becoming a Kazakh nation-state, not a multi-ethnic Soviet federation. Russians who had economic means emigrated to Russia. Germans (who had their own repatriation program in Germany) left even faster.
Where are the remaining Russians? Concentrated in the north - Kostanay, North Kazakhstan, and Pavlodar oblasts, which were settled during the Soviet Virgin Lands campaign and remain demographically Russian. Almaty and Astana have Russian minorities but are increasingly Kazakh-dominant. Southern oblasts (Turkestan, Kyzylorda) have minimal Russian populations.
What happens next? The Russian share continues declining through natural aging (Russian fertility is below replacement), continued emigration (2022 Ukraine war triggered another exodus), and the Oralman program bringing Kazakhs home.
The Southern Flood: Almaty, Astana, Shymkent Growing While the North Empties
Kazakhstan's population is concentrating in three mega-cities, all in the south or central regions. The north (the old Russian steppe heartland) is depopulating.
| City | Population (2026) | Region | Growth Since 2000 | What's Happening |
|---|---|---|---|---|
| Almaty | 2.36M | Southeast | +50% (1.5M growth) | Rural-to-urban migration from south; financial/cultural capital |
| Astana | 1.67M | North-central | 5x (started 300K) | Purpose-built capital since 1997; government relocation magnet |
| Shymkent | 1.31M | South | +60% (rapid) | Industrial hub; fed by southern rural migration |
| Aktobe | 550K | West | Oil/gas growth | |
| Karaganda | 510K | Central | Soviet-era mining | |
| Taraz | 450K | South | Ancient city | |
| Semey | 340K | East | Near nuclear site |
Source: Bureau of National Statistics May 1, 2026.
The story is not the size, but the flow: Almaty has grown 50% since 2000 because Kazakhs from rural southern oblasts moved to the city for jobs and opportunity. Astana grew 5-fold since becoming the capital in 1997 - it was only 300,000 then, now 1.67M. Shymkent is accelerating as the third-largest city. Meanwhile, cities in the north (Karaganda, Pavlodar, Kostanay) are stagnant or shrinking because young people are leaving for the south or Russia.
What this means: The center of gravity is shifting decisively from Soviet-era Russian/industrial cities to Kazakh-dominant metropolitan areas. Almaty is Kazakhstan's economic core (roughly 4M with metro area, nearly 20% of national population). Astana is the political/aspirational center. Shymkent is emerging as a southern industrial base. The north is becoming an aging, economically dependent region - a reversal of the Soviet model where Almaty was considered provincial and Karaganda/Pavlodar were industrial powerhouses.
See cities in Kazakhstan for deeper profiles.
Why the Kazakh Share Keeps Rising: It's About Birth Rates
Kazakhstan has a young, expanding population pyramid - but the distribution is heavily skewed by ethnicity. The fertility gap between Kazakhs and Russians is the single biggest driver of composition change.
| Age Group | % of Population | Absolute # |
|---|---|---|
| 0–14 | 27.4% | ~5.5M |
| 15–24 | 13.2% | ~2.7M |
| 25–54 | 39.8% | ~8.0M |
| 55–64 | 10.4% | ~2.1M |
| 65+ | 9.2% | ~1.9M |
The key numbers (2023):
- Birth rate: 21.5 per 1,000 (highest in Central Asia after Tajikistan)
- Fertility rate (TFR): 3.13 children per woman (up from 2.5 in 2015)
- Median age: 31 years (young, but aging)
The ethnic reality:
- Kazakh TFR: ~3.5+ children per woman (southern oblasts average 3–4)
- Russian TFR: ~1.5–1.8 children per woman (below replacement)
This birth-rate gap is why the Kazakh share rose from 40% (1989) to 71.5% (2026) even though Russian emigration accounted for only part of the change. The Kazakh population is young and fertile; the Russian population is aging and has low birth rates. Every year, Kazakhs grow the population while Russians shrink theirs.
The Geography of Empty and Full: A 10:1 Density Gradient
Kazakhstan's 20.5 million people are wildly unevenly distributed. Three megacities (Almaty, Astana, Shymkent) hold 5.3M people (26% of the population) in just 3 locations. Meanwhile, entire central regions have densities of 0.5–2 people per km² - emptier than Mongolia.
Dense zones (south and capitals):
- Almaty city: 2,929 per km² (urban concentration)
- Shymkent city: 1,500+ per km²
- Astana city: 1,680 per km²
- Turkestan Oblast: 13.5 per km² (rural agricultural south)
Empty zones (north, center, east):
- Ulytau Oblast: 0.6 per km² (emptiest region in Kazakhstan)
- Mangystau Oblast: 4.6 per km² (desert/Caspian coast)
- Karaganda Oblast: 3.5 per km² (vast central steppe)
- Kostanay Oblast: 4.0 per km² (northern agricultural steppe)
The central steppe - the historic heartland - is nearly unpopulated. You can drive 4+ hours between Astana and Karaganda and see nothing but grassland and sky. This is comparable to the Australian Outback or Mongolia. The Kazakh identity is tied to this steppe, but modern Kazakhs live in cities, not on it.
Education and Human Capital
Soviet-era investment gave Kazakhstan a strong educational foundation that persists today. The literacy rate of 99.8% is among the highest in the world, according to UNESCO.
Key education statistics (Bureau of National Statistics, 2023):
- Higher education enrollment: 620,000+ students across 120+ universities
- Tertiary attainment (age 25–64): 41%, higher than the OECD average of 40%
- Languages of instruction: Kazakh (64% of students), Russian (32%), English (4%)
- Government education spending: 4.5% of GDP (World Bank, 2022)
Major educational initiatives:
- Nazarbayev University (Astana, founded 2010): Fully English-medium with international faculty from MIT, Cambridge, and other top universities. Produces Kazakhstan's tech and policy elite
- Bolashak Scholarship Program: Since 1993, over 13,000 Kazakhstanis have studied at top universities abroad (UK, US, Germany, Japan) on government scholarships, with mandatory return-to-work requirements
- Trilingual education policy: Since 2016, Kazakhstan has been transitioning schools to teach in Kazakh, Russian, and English, an ambitious but controversial reform
The education system is one reason Kazakhstan scores higher on the Human Development Index (0.811, "very high") than any other Central Asian country. For context, this places Kazakhstan between Mexico and Serbia on the UN's HDI ranking.
Migration Trends: Emigration, Oralman, and the 2022 Russian Influx
Migration is one of the most dynamic forces shaping Kazakhstan's population. Three overlapping trends define the current picture.
Ongoing Emigration
Kazakhstan experiences a steady outflow of skilled workers and young professionals. According to the Bureau of National Statistics, approximately 32,000 people emigrated permanently in 2023. Primary destinations:
- Russia: Ethnic Russians returning or relocating (~60% of emigrants)
- Germany: Ethnic Germans using Spätaussiedler (late repatriate) status
- Canada, South Korea, US: Increasingly popular among young Kazakhstanis
- Turkey: Growing student and professional migration
The Oralman (Ethnic Kazakh Repatriation) Program
Since 1991, Kazakhstan has encouraged ethnic Kazakhs living abroad to "return" to their ancestral homeland. These returnees are called Oralman (Kazakh: "returnees"). The program offers:
- Free land and housing subsidies
- Cash payments (a lump sum of approximately $700–1,500 per person)
- Simplified citizenship process
Oralman arrivals by source country:
| Source Country | Approximate Total (1991–2024) | Notes |
|---|---|---|
| Uzbekistan | ~400,000 | Largest source |
| China (Xinjiang) | ~250,000 | Kazakh diaspora in western China |
| Mongolia | ~120,000 | Bayan-Ölgii Kazakhs |
| Turkmenistan | ~80,000 | , |
| Russia | ~70,000 | , |
| Other | ~80,000 | Tajikistan, Iran, Afghanistan, Turkey |
| Total | ~1,000,000+ | , |
Source: Kazakhstan Ministry of Labor and Social Protection; Committee on Migration.
The Oralman program has been strategically significant: it has helped increase the Kazakh share of the population and partially offset the emigration of Russians and Germans.
The Post-2022 Russian Influx
Russia's invasion of Ukraine in February 2022 and subsequent mobilization in September 2022 triggered a massive wave of Russian relocation to Kazakhstan. Estimates vary:
- Initial influx (2022): 200,000–400,000 Russians entered Kazakhstan
- Stayed long-term (2023–2024): Estimated 50,000–100,000 remain
- Profile: Predominantly young, tech-sector, well-educated males aged 20–40
- Impact cities: Almaty (primary destination), Astana, Kostanay
This influx boosted rental housing demand (Almaty rents rose 30-50% in 2022-2023), increased the customer base for IT services, and complicated Kazakhstan's diplomatic balancing act between Russia and the West. Many Russians have since moved on to Georgia, Turkey, or returned to Russia.
Nuclear Testing and the Semipalatinsk Health Legacy
No discussion of Kazakhstan's population is complete without addressing the Semipalatinsk Test Site (known as "The Polygon"), where the Soviet Union conducted 456 nuclear tests from 1949 to 1989, including 116 atmospheric detonations.
Key facts:
- Location: Near the city of Semey (formerly Semipalatinsk), East Kazakhstan
- Affected population: An estimated 1.5 million people were exposed to radioactive fallout (Kazakh Institute of Radiation Medicine)
- Health impacts: Elevated rates of cancer (especially thyroid, lung, stomach), cardiovascular disease, birth defects, immune deficiencies, and mental health disorders in surrounding communities
- Area contaminated: ~18,500 km², roughly the size of Kuwait
- Test site closure: February 29, 1991, one of the first acts of Kazakhstan's sovereignty, championed by the anti-nuclear Nevada-Semipalatinsk movement
The city of Semey (population 340,000) and surrounding villages continue to report health effects into the third generation. Kazakhstan's government provides special health benefits and early retirement to registered "nuclear test victims," though critics say support remains inadequate.
This nuclear legacy was a major reason Kazakhstan voluntarily gave up the world's fourth-largest nuclear arsenal after independence, the largest voluntary nuclear disarmament in history.
Population Projections to 2050
The United Nations World Population Prospects (2024 revision) projects Kazakhstan's population trajectory as follows:
| Year | Projected Population | Growth Rate | Median Age |
|---|---|---|---|
| 2025 | 20.2 million | 1.4% | 31.0 |
| 2026 | 20.5 million | 1.4% | 31.2 |
| 2030 | 21.8 million | 1.2% | 31.9 |
| 2035 | 23.3 million | 1.1% | 32.8 |
| 2040 | 24.6 million | 0.9% | 33.8 |
| 2045 | 25.7 million | 0.7% | 35.0 |
| 2050 | 26.5 million | 0.5% | 36.3 |
Source: UN World Population Prospects 2024, medium variant.
Key projections:
- Kazakhstan's population is expected to reach 26.5 million by 2050, a 31% increase from today
- Growth will slow gradually as urbanization increases and fertility declines
- The median age will rise from 31 to 36, still young by European standards (Germany: 47 in 2050)
- The Kazakh ethnic share is projected to exceed 80% by 2050, as the Russian minority continues to age and emigrate
- Urbanization will reach 70%+ as rural Kazakhstanis continue migrating to Almaty, Astana, and Shymkent
Challenges Ahead
- Aging northern regions: North Kazakhstan, Kostanay, and Pavlodar oblasts face depopulation as young people move south
- Water scarcity: Population growth in the south is straining water resources, particularly the Syr Darya basin
- Housing pressure: Almaty and Astana face housing shortages and affordability crises
- Brain drain: Despite the Bolashak program, many of Kazakhstan's best-educated young people emigrate permanently
Despite these challenges, Kazakhstan's demographic outlook is far more favorable than most post-Soviet states. Russia, Ukraine, and the Baltic states face population decline; Kazakhstan is one of the few post-Soviet countries with sustained, healthy population growth.
How Kazakhstan's Population Compares to Neighbors
For regional context, here is how Kazakhstan stacks up against its Central Asian neighbors and key comparator countries:
| Country | Population (2026) | Growth Rate | Median Age | Density (per km²) |
|---|---|---|---|---|
| Kazakhstan | 20.5M | 1.4% | 31.2 | 7.5 |
| Uzbekistan | 36.4M | 1.5% | 28.7 | 86 |
| Tajikistan | 10.3M | 2.0% | 23.5 | 72 |
| Kyrgyzstan | 7.2M | 1.6% | 27.0 | 36 |
| Turkmenistan | 6.5M | 1.3% | 28.3 | 13 |
| Russia | 144.2M | -0.3% | 39.6 | 8.4 |
| Mongolia | 3.4M | 1.3% | 28.8 | 2.2 |
Source: UN World Population Prospects 2024.
According to the World Bank, Kazakhstan has the highest GDP per capita of any Central Asian country ($13,500 nominal, 2023) and the highest Human Development Index (0.811), which partly explains why it attracts labor migrants from Uzbekistan and Kyrgyzstan rather than losing workers like its poorer neighbors.
Sources and Local Verification
- Bureau of National Statistics dashboard for May 1, 2026 national population, urban/rural split, and women/men counts: 20,562,993 total, 13,153,726 urban, 7,409,267 rural, 10,510,782 women, and 10,052,211 men.
- Bureau of National Statistics annual demographic publication for the January 1, 2026 annual benchmark of 20,495,975 people.
- Bureau of National Statistics ethnic composition publication for beginning-2026 ethnic composition figures.
- UN World Population Prospects and World Bank Kazakhstan data for international comparison, projections, density, life expectancy, and macro context.
- Local verification: checked by Tugelbay Konabayev on June 9, 2026 against official BNS Russian/English data and the linked city/population context pages on this site.
Frequently Asked Questions
- What is the population of Kazakhstan in 2026?
- Kazakhstan's population was 20,562,993 on May 1, 2026, according to the Bureau of National Statistics dashboard. The clean annual benchmark was 20,495,975 on January 1, 2026. Kazakhstan is the 64th most populous country in the world and one of the least densely populated at about 7.5 people per km², despite being the 9th largest country by land area. The three largest city administrations are Almaty (2,362,463), Astana (1,668,750), and Shymkent (1,305,620).
- What percentage of Kazakhstan is ethnically Kazakh?
- According to the Bureau of National Statistics release for the beginning of 2026, 14,664,202 people in Kazakhstan are ethnic Kazakhs, or 71.5% of the population. At independence in 1991, Kazakhs were only about 40% of the population, a minority in their own republic. The share has grown through higher Kazakh birth rates, emigration of many Soviet-era settler groups, and the Oralman repatriation program that has brought ethnic Kazakhs from abroad.
- How many Russians live in Kazakhstan?
- According to the Bureau of National Statistics release for the beginning of 2026, 2,943,022 ethnic Russians live in Kazakhstan, or 14.4% of the population. At independence in 1989, Russians were 37.4% (about 6.2 million). Since then, roughly 3.2 million Russians have emigrated, primarily to Russia. Russians are concentrated in northern Kazakhstan (Kostanay, North Kazakhstan, Pavlodar oblasts) and in major cities like Almaty and Astana.
- Is Kazakhstan's population growing or shrinking?
- Kazakhstan's population is growing at about 1.4% per year, one of the highest rates in the post-Soviet world. After declining from 16.5M (1989) to 14.9M (1999) due to mass emigration, Kazakhstan has grown steadily to 20.5M in 2026. The UN projects it will reach 26.5 million by 2050. Growth is driven by a high birth rate of 21.5 per 1,000 and the Oralman repatriation program.
- What is the population density of Kazakhstan?
- Kazakhstan's population density is just 7.5 people per square kilometer, one of the lowest in the world. For comparison, Germany has 237 per km² and South Korea has 516 per km². The southern regions around Almaty and Shymkent are relatively dense, while the central steppe has densities of 0.5–2 per km², comparable to Mongolia or the Australian Outback.
- What will Kazakhstan's population be in 2050?
- According to the UN World Population Prospects (2024 revision, medium variant), Kazakhstan's population is projected to reach 26.5 million by 2050, a 31% increase from today. Growth will slow from 1.4% annually to about 0.5% as urbanization increases and fertility gradually declines. The median age will rise from 31 to 36, and ethnic Kazakhs are projected to exceed 80% of the population.
Last verified: June 9, 2026
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Travel Writer & Local Expert · Almaty, Kazakhstan
Tugelbay Konabayev is a Kazakhstan-based travel writer who has lived in Almaty for 7+ years and Astana for 4+ years. He grew up in Aktobe, Kazakhstan and has covered Kazakh travel, food, culture, and visa policy with first-hand reporting since 2023.