Geopolitical Atlas
Southeast Asia

Cambodia

Capital: Phnom Penh|ASEAN|Updated · Full review

Key stats

Population
18.1m
2026 (UN projection) · source 1
Median age
26.4yrs
2026 (projection) · source 2
GDP
54.2US$ bn
2026 (IMF estimate) · source 3
GDP per capita
3,001US$
2026 (IMF estimate) · source 3
Real growth
3.0%
2026 (IMF forecast) · source 3
Unemployment
No recent figure
no published figure
Defence spending
1.45% GDP
2025 · source 4
Credit rating
B2
Apr 2026 · source 6

The verdict

Judgement

Cambodia holds a weak hand: 18 million people with income of about US$3,000 a head, squeezed between Thailand and Vietnam, as it has been for five centuries1,3,9. It has played it for growth under one-party rule, but the 2025 border war with Thailand closed the border, sent nearly a million migrant workers home, and helped cut the World Bank's growth forecast to 3.9%5. Its institutions are among the weakest anywhere, and scam compounds operated on its soil until a crackdown began in 20268,7. The next decade turns on whether Hun Manet can clean up the state and settle the border without another war.

Where this lens is weakest: The LKY lens would credit Cambodia's rulers with peace and growth after the Khmer Rouge, which killed perhaps a fifth of the population9. It is weak on how that order is kept: the ruling party has held power since 1979, the main opposition was dissolved before the 2018 election, and the 2023 vote was flawed9. A one-party state can deliver, but Cambodia's corruption score shows this one mostly has not8. The lens also cannot settle the border dispute: each side claims the land the other holds5.

Scorecard

ModelScoreTrendConfidence
1. Givens
GeographyWhat does the map enable, and what does it threaten?2 WeakStableMedium confidence
PeopleIs the population growing, skilled and staying?2 WeakDecliningLow confidence
2. Multipliers
CultureWhat habits does the society reward?1 Critical weaknessStableMedium confidence
LeadershipWho rules, how are they chosen, and are they competent?2 WeakStableMedium confidence
OrderIs there rule of law, low corruption and predictability?2 WeakStableMedium confidence
CohesionWhere are the fault lines, and how stable are they?3 MixedStableMedium confidence
RelevanceWhy does the world need this country?2 WeakStableMedium confidence
3. External game
Balance of powerWho are its patrons, rivals and hedges?2 WeakStableMedium confidence
StrengthCan it deter, or does it depend on others?2 WeakStableLow confidence
4. Filters
TrajectoryRising, stagnant or declining, and how fast?2 WeakDecliningMedium confidence

Model by model

Layer 1 · Givens

Geography

2 Weak Stable Medium confidence

What does the map enable, and what does it threaten?

Cambodia lies between two stronger neighbours. Angkor was once the seat of an empire that controlled much of Indochina9. By the 17th and 18th centuries, Siamese and Vietnamese dominance had reduced the Khmer crown to a vassal, and in the early 19th century Cambodia lost its sovereignty under joint suzerainty9. That pressure persists: fighting along the 800-km border with Thailand in 2025 killed more than 100 people on both sides5. The Mekong gives it fertile land, but the map gives it little security.

People

2 Weak Declining Low confidence

Is the population growing, skilled and staying?

About 18 million people with a median age of about 261,2. They are poor: the IMF puts GDP per head at about US$3,000 in 20263. Many have worked abroad: nearly one million migrant workers returned from Thailand when fighting broke out, and labour groups say secure jobs are lacking5. The Khmer Rouge years still shape the population: between 1.67 and 1.87 million died, 21% to 24% of the 1975 population, by one estimate9. No recent unemployment figure was found, hence low confidence. A young people with too few good jobs at home.

Layer 2 · Multipliers

Culture

1 Critical weakness Stable Medium confidence

What habits does the society reward?

Institutional habits are very weak. Cambodia scored 20 on Transparency International's 2025 index, down one point, ranking 163rd of 1828. Scam compounds run by criminal gangs operated from Cambodia, using trafficked workers forced to cheat strangers online7. The alleged kingpin, Chen Zhi, held Cambodian nationality, which the government says was not legally obtained7. Moody's cites weak institutions in its rating6. Survey data on trust and work norms was not gathered, hence medium confidence. This score is about institutions and social habits, not about any group.

Leadership

2 Weak Stable Medium confidence

Who rules, how are they chosen, and are they competent?

Judged by deeds, Cambodia's rulers have delivered peace and some growth, but at a high cost to the state's integrity. The Cambodian People's Party has been in power since 1979; Hun Sen ruled for decades and handed over to his son Hun Manet in 20239. Hun Manet's government arrested and extradited Chen Zhi to China in January 2026, and says the crackdown will continue7. Moody's raised the outlook to stable in 2026, citing affordable debt6. But the border war and its aftermath have hurt trade and jobs5. A dynasty cleaning up what it allowed.

Order

2 Weak Stable Medium confidence

Is there rule of law, low corruption and predictability?

The state holds firm political control but not the rule of law. The main opposition party was dissolved before the 2018 election, giving the ruling party every seat9. Transnational scam networks operated on Cambodian soil; a crackdown began in 20267. On the border, fighting in July and December 2025 displaced nearly one million people at its peak, and a December ceasefire has largely held5. Unexploded munitions affect nearly 350 villages5. Crime data was not gathered, hence medium confidence. Tight political control, weak law.

Cohesion

3 Mixed Stable Medium confidence

Where are the fault lines, and how stable are they?

Cambodia is a settled nation with a terrible memory. The Khmer Rouge years of 1975–1979 brought mass killing and targeted persecution of minorities such as the Cham and Vietnamese9. Since the 1991 Paris settlement the country has been at peace internally9. The border war with Thailand rallied national feeling: a minister says calling border land lost is treason, and the government demands the return of land through diplomacy and international law5. Politics allow little dissent9. A united nation under a single party.

Relevance

2 Weak Stable Medium confidence

Why does the world need this country?

Cambodia matters to others mainly as a problem or a client. Its economy was about US$54bn in 20263. Its scam compounds made it a target of US, British and Chinese action against fraud networks7. Its border war with Thailand drew a truce brokered by the US and Malaysia in July 20255. Its close cooperation with China on crime, and the extradition of Chen Zhi to Beijing, show where its closest ties lie7. A small state that draws attention for the wrong reasons.

Layer 3 · External game

Interests

Described, not scored

What does it need, want and fear?

Need: to reopen trade with Thailand or replace it, as exports to Thailand fell from about $448m to $357m in the first half of 20265; and jobs for nearly a million returned migrants5. Want: the return of border land through negotiation and international law5; continued US tariff relief, which helped Moody's raise its outlook6; and credit for its crackdown on scam networks7. Fear: renewed war with Thailand5; unexploded munitions in border villages5; and sanctions linked to scam compounds7.

Balance of power

2 Weak Stable Medium confidence

Who are its patrons, rivals and hedges?

Cambodia leans on China and struggles with its neighbours. It cooperates closely with China on crime and extradited Chen Zhi to Beijing7. It also cooperates on transnational crime with the United States, South Korea, Vietnam and Thailand, its foreign minister says7. The 2025 truce with Thailand was brokered by the US and Malaysia, and talks have since largely stalled5. Thailand says its troops hold frozen frontline positions under the ceasefire; Cambodia says their occupation violates it5. A weak state with a strong patron and a hostile border.

Strength

2 Weak Stable Low confidence

Can it deter, or does it depend on others?

Cambodia's armed forces are modest. SIPRI puts military spending at about 1.45% of GDP in 2025, on an economy of about US$54bn4,3. In three weeks of fighting with Thailand in 2025, Thai forces ended up holding positions in disputed border areas5. About 3,000 people applied for military service as conscription enforcement began5. Readiness data was not gathered, hence low confidence. Too weak to hold its own against its larger neighbour.

Layer 4 · Filters

Trajectory

2 Weak Declining Medium confidence

Rising, stagnant or declining, and how fast?

Judged by results, Cambodia has lost momentum. The World Bank cut its 2026 growth forecast to 3.9%, citing the border conflict, disrupted labour markets and remittances, and a property downturn5. The IMF forecasts 3%3. Moody's expects growth to moderate and stabilise at a lower rate6. Exports to Thailand fell and imports from Thailand dropped sharply5. The scam crackdown may clean up the economy, but it also removes a source of money7. A slowing economy with a closed border.

Power map

  • Patrons: China
  • Partners: Vietnam
  • Rivals: Thailand
  • Hedges: United States
  • Top trade partners:

History that shaped it

12 events · facts cited, meaning is judgement
  1. 802

    Khmer Empire founded

    Jayavarman II proclaimed independence and royal legitimacy at Mount Kulen in 8029.

    Why it matters A Khmer state rose that would dominate the region for centuries.

  2. 1113–1150

    Angkor at its height

    Under Suryavarman II the empire reached its greatest extent and built Angkor Wat9.

    Why it matters Cambodia was once the region's great power.

  3. 1600s–1800s

    Vassal of Siam and Vietnam

    Siamese and Vietnamese dominance reduced the Khmer crown to a vassal, and Cambodia lost its sovereignty in the early 19th century9.

    Why it matters Decline left Cambodia squeezed between stronger neighbours, its lasting predicament.

  4. 1863

    French protectorate

    King Norodom recognised the French protectorate on 11 August 18639.

    Why it matters France saved the monarchy from absorption by its neighbours at the cost of independence.

  5. 1953

    Independence

    Sihanouk's campaign won a transfer of sovereignty, and Cambodia became independent in 19539.

    Why it matters Independence came without war, but neutrality proved hard to hold.

  6. 1970

    Coup and civil war

    Lon Nol ousted Sihanouk in a coup on 18 March 1970, and civil war followed9.

    Why it matters Cambodia was dragged into the Vietnam War and its state broke down.

  7. 1975–1979

    Khmer Rouge

    The Khmer Rouge took Phnom Penh on 17 April 1975; an estimated 1.67–1.87 million died under its rule9.

    Why it matters Ideology destroyed a fifth of the people and the country's human capital.

  8. 1979

    Vietnamese invasion

    Vietnamese forces captured Phnom Penh on 7 January 19799.

    Why it matters Foreign occupation ended the killing and installed the party that still rules.

  9. 1991–1993

    Paris accords and UN elections

    The October 1991 Paris settlement brought a UN transitional authority and elections in May 19939.

    Why it matters International help ended the civil war and restored the monarchy.

  10. 1997

    Hun Sen's coup

    In 1997 Hun Sen used the army to oust co-prime minister Ranariddh9.

    Why it matters Power was settled by force in favour of one man and one party.

  11. 2018

    Opposition dissolved

    The main opposition party was dissolved before the 2018 election, and the ruling party won every seat9.

    Why it matters Cambodia became a de facto one-party state.

  12. 2025

    Border war with Thailand

    Fighting along the Thai border in July and December 2025 killed more than 100 people and displaced nearly one million5.

    Why it matters An old dispute became a war that closed the border and hurt the economy.

Watchlist

    Change log

    1. Full review First assessment. Credit rating: Moody's B2, outlook stable (April 2026); S&P and Fitch ratings not confirmed. Unemployment: no recent figure found. Border dispute with Thailand stated in each side's terms. No dated watchlist event found. Top trade partners: not researched, left for the facts agent.

    Sources

    9 cited
    1. UN World Population Prospects 2024, population with projections, Cambodia (via Our World in Data) Accessed 2 Nov 2026 · archived copy
    2. UN World Population Prospects 2024, median age, Cambodia (via Our World in Data) Accessed 2 Nov 2026
    3. IMF World Economic Outlook, October 2026: Cambodia (DataMapper) Accessed 2 Nov 2026
    4. SIPRI Military Expenditure Database, 1949–2025 (share of GDP) Accessed 2 Nov 2026 · archived copy
    5. CamboJA News, "A Year Later, Cambodia-Thailand Border Conflict’s Toll Lingers", 24 Jul 2026 Accessed 2 Nov 2026 · archived copy
    6. Agence Kampuchea Presse, "Moody's Upgrades Cambodia’s Outlook from Negative to Stable", Apr 2026 Accessed 2 Nov 2026 · archived copy
    7. Reuters (via The Star), "Cambodia to keep up crackdown on scam centres after arrest of alleged mastermind", 14 Jan 2026 Accessed 2 Nov 2026
    8. Transparency International, Corruption Perceptions Index 2025: Cambodia Accessed 2 Nov 2026 · archived copy
    9. Wikipedia, "History of Cambodia" Accessed 2 Nov 2026 · archived copy