THE WORLD, CONNECTEDGeopolitical Relationship Atlas
BILATERAL RELATIONSHIP

Japan and Cambodia

Japan and Cambodia deepened their comprehensive strategic partnership in May 2025 with economic, legal and security cooperation. Port infrastructure, demining and fighting transnational crimes feature alongside social exchanges and institutional training.

Analysis reviewed: 2026-10-08 · Indicators updated: 2026-10-08

Bilateral context

The declaration of 30 May 2025 during Hun Manet’s Japanese visit incorporated economic cooperation to improve the business environment, telecommunications and public-private projects.

What merchandise trade shows

In 2025, goods trade between Japan and Cambodia totalled 3,070.2 million current USD.

Documented trade sectors

Within the selected chapters, vehicles and components stands out in shipments from Japan to Cambodia, at 167.4 million USD in 2025.

Bilateral indicators

Blank cells: data unavailable.

Indicators of the relationship between Japan and Cambodia
IndicatorValuePeriod
Goods trade3,070.2 M USD2025 · Comtrade
Goods: Japan to Cambodia680.28 M USD2025 · Comtrade
Goods: Cambodia to Japan2,389.92 M USD2025 · Comtrade
Services trade
Export share: Japan to Cambodia
Export share: Cambodia to Japan
Investment stock: Japan in Cambodia
Investment stock: Cambodia in Japan
Definitions and sources

Trade adds both directions. Shares refer to the country’s total goods exports; investment is an accumulated stock, not an annual flow. Every figure retains the currency and period of its source. BEA positions are historical-cost estimates based on the immediate counterpart, not market values or investment by ultimate owner. ‘More than’ indicates a lower bound, not an exact amount. A recorded stock does not establish new activity or authorisation to operate under sanctions.

Goods trade
2025 · UN Comtrade · Goods; full calendar year; reporter JPN. Both directions come from the same verified customs document, not from adding mirror declarations together. Exports generally FOB; imports generally CIF.
Goods: Japan to Cambodia
2025 · UN Comtrade · Goods; full calendar year; reporter JPN. Both directions come from the same verified customs document, not from adding mirror declarations together. Exports generally FOB; imports generally CIF.
Goods: Cambodia to Japan
2025 · UN Comtrade · Goods; full calendar year; reporter JPN. Both directions come from the same verified customs document, not from adding mirror declarations together. Exports generally FOB; imports generally CIF.

Country comparison

Period and source beside each figure · est. = estimate by the stated institution.

Economic and demographic comparison of Japan and Cambodia
IndicatorJapanCambodia
Nominal GDP4.44 trillion USD2025 · WB51.27 billion USD2025 · WB
GDP per capita35,951.05 USD2025 · WB2,872.43 USD2025 · WB
GDP growth1.19 %2025 · WB5.35 %2025 · WB
Policy interest rate1.25 %2026-09-24 · BoJ
Inflation · annual average3.17 %Annual average · 2025 · WB2.35 %Annual average · 2025 · WB
Inflation · latest year-on-year figure1.9 %Year-on-year · Aug. 2026 · Statistics JP
Unemployment2.45 %ILO est.2025 · WB0.26 %ILO est.2025 · WB
Budget balance (% of GDP)-1.1 %IMF est.2025 · IMF-1 %IMF est.2025 · IMF
Gross public debt (% of GDP)206.5 %IMF est.2025 · IMF26.5 %IMF est.2025 · IMF
Current account balance (% of GDP)4.86 %2025 · WB-3.64 %2025 · WB
Population123,366,7342025 · WB17,847,9822025 · WB
Area377,969 km²2023 · BM / FAO181,040 km²2023 · WB
Military expenditure
Military expenditure (% of GDP)
Definitions, dates and sources

Blank cells are not zero. Average annual inflation and the latest year-on-year figure appear in separate rows: they are not the same measure. Every annual indicator retains its reference year; when the years differ, the figures are identified as not directly comparable. When a figure is unavailable from the World Bank, an annual IMF estimate is used and identified as such. The latest year-on-year figure is the latest official release verified as of 7 October 2026. This includes advance releases marked as provisional. Mexico may have a fortnightly figure before the full month is published; it is not automatically compared with a monthly figure. The publication date is retained in each source’s details; it does not replace the observation period or the annual average. Policy rates carry their own dates and represent different instruments. Spain and France share the ECB rate. Balances are positive for surpluses and negative for deficits. The IMF may use fiscal years; unemployment retains each source’s definition (ILO estimates, IMF WEO or PCBS), as stated in the details. For Palestine, debt and the fiscal balance cover central government and retain the PCBS definition; they are not presented as consolidated general government. These are economic magnitudes, not measures of relationship quality.

Area retains each source’s territorial coverage; it does not determine sovereignty or effective control. Canada uses an archived national geographic reference. Military expenditure retains the 2024 SIPRI sample distributed by the World Bank: the amount and percentage of GDP use that same definition, which differs from NATO’s. It is not an approved budget or a 2026 figure. Information from the Stockholm International Peace Research Institute (SIPRI). Military expenditure database · Terms of use0

Indicators reviewed: 2026-10-07. Each source retains its original access date; this review does not turn all the data into 2026 observations. Figures may be revised.

Nominal GDP
Current USDJapan: 2025 · World BankCambodia: 2025 · World Bank · Official World Bank series. Observation year, not download date.
GDP per capita
Current USD per personJapan: 2025 · World BankCambodia: 2025 · World Bank · Official World Bank series. Observation year, not download date.
GDP growth
Annual real change (%)Japan: 2025 · World BankCambodia: 2025 · World Bank · Official World Bank series. Observation year, not download date.
Policy interest rate
Central bank instrument (%)Japan: 2026-09-24 · Approximate target for the uncollateralised overnight rate · Bank of Japan
Inflation · annual average
Average annual change in headline CPI (%)Japan: 2025 · Annual average change in the CPI (%) · World BankCambodia: 2025 · Annual average CPI change (%) · World Bank · Official World Bank series. Observation year, not download date.
Inflation · latest year-on-year figure
Headline CPI relative to the same period of the previous year (%); monthly or fortnightly frequency statedJapan: 2026-08 · Change in headline CPI from the same month of the previous year (%) · Statistics Bureau of Japan · Published: 2026-09-18 · National headline CPI, 2025 base; includes fresh food and energy. The measure excluding fresh food (1.7%) and the preliminary Tokyo release are not used.
Unemployment
% of the labour force; definition used by the stated institutionJapan: 2025 · World Bank · ILO est.Cambodia: 2025 · ILO modelled estimate; percentage of the labour force · World Bank · ILO est. · Official World Bank series. Observation year, not download date.
Budget balance
General government (% of GDP)Japan: 2025 · IMF — World Economic Outlook · IMF est.Cambodia: 2025 · IMF · IMF est. · WEO general-government estimate, % of GDP. Not an observed balance for the current month.
Gross public debt
General government (% of GDP)Japan: 2025 · IMF — World Economic Outlook · IMF est.Cambodia: 2025 · IMF · IMF est. · WEO general-government estimate, % of GDP. Not an observed balance for the current month.
Current account balance
% of GDPJapan: 2025 · World BankCambodia: 2025 · World Bank · Official World Bank series. Observation year, not download date.
Population
PeopleJapan: 2025 · World BankCambodia: 2025 · World Bank · Official World Bank series. Observation year, not download date.
Area
Total area in km²; territorial coverage of the sourceJapan: 2023 · Total area, including inland waters; source's territorial coverage · World Bank · FAOCambodia: 2023 · World Bank · Official World Bank series. Observation year, not download date.
Military expenditure
Current USD per year; SIPRI series
Military expenditure (% of GDP)
Percentage of GDP; SIPRI definition, not NATO’s definition
Other data specific to this relationship

What they buy and sell

Documented selection, not an exhaustive list. Cells without a figure do not mean zero value; some products are identified without a verified amount.

Japan to Cambodia

2025

Selected products exported from Japan to Cambodia
Product or sectorValue / share
Vehicles and components167.4 M USD2025 · Source
Machinery and mechanical appliances105.6 M USD2025 · Source
Electrical and electronic equipment86.9 M USD2025 · Source
Meat and edible offal41.8 M USD2025 · Source
Metal ores3.6 M USD2025 · Source
Pharmaceutical products2.5 M USD2025 · Source
Mineral fuels and oils1.4 M USD2025 · Source
Dairy products, eggs and honey0.208 M USD2025 · Source

Selection of eight chapters, not an exhaustive ranking. Same reporter, year and coverage as the total. Unpublished chapters are not imputed. UN Comtrade

Cambodia to Japan

2025

Selected products exported from Cambodia to Japan
Product or sectorValue / share
Electrical and electronic equipment261.5 M USD2025 · Source
Machinery and mechanical appliances13.8 M USD2025 · Source
Vehicles and components4.2 M USD2025 · Source
Metal ores0.114 M USD2025 · Source

Selection of eight chapters, not an exhaustive ranking. Same reporter, year and coverage as the total. Unpublished chapters are not imputed. UN Comtrade

How trade has changed

Billions of current USD · full calendar years

TotalJapan to CambodiaCambodia to Japan
Goods trade between Japan and CambodiaGoods; full calendar years 2021–2025; same reporter JPN; current USD, not adjusted for inflation. Complete data in the table following the chart.0123420212022202320242025

Goods; full calendar years 2021–2025; same reporter JPN; current USD, not adjusted for inflation. UN Comtrade · Accessed: 2026-10-08.

View chart figures
Millions of current USD
PeriodTotalJapan to CambodiaCambodia to Japan
20212,326.4578.91,747.5
20222,443.4511.41,931.9
20232,417.6501.81,915.8
20242,698.3578.32,120
20253,070.2680.32,389.9

Connections between people

Triangular cooperation includes Ukrainian deminer training and shared development experience with a Palestinian delegation. [1]

Residents, study and travel

Blank cells: data unavailable. Each measure retains its definition and period.

Indicators of human connections between Japan and Cambodia
IndicatorValuePeriod / source
Residents from Japan living in Cambodia
Residents from Cambodia living in Japan
Study and training: Japan in Cambodia
Study and training: Cambodia in Japan
Academic stays: Japan in Cambodia
Academic stays: Cambodia in Japan
Travel: Japan to Cambodia
Travel: Cambodia to Japan
What each figure measures

Residents are counted by nationality and the coverage of the stated register, not as people born in the other country or as new arrivals in one year. PERE includes dual nationals and people born outside Spain. Study with OPT and stays carrying academic credit are different measures. Travel may include several visits by the same person; FRONTUR arrivals require an overnight stay, whereas the Canadian survey includes day visits. These figures are neither added together nor automatically compared across directions.

Mobility data added or reviewed: 2026-10-07. Reference periods may be earlier.

Underlying ties

History, institutions and long-standing issues.

The scale of both economies

Nominal GDP for Japan is 4,435.2 billion USD (2025), compared with 51.3 for Cambodia (2025). The reference populations are 123.37 and 17.85 million, respectively. In the same year, the economy of Japan was 86.51 times that of Cambodia in nominal GDP. The comparison provides context on market size, but does not, on its own, measure influence, well-being or diplomatic closeness. Estimates and their sources retain their labels in the tables. [4] [5] [6] [7]

Recent developments

Recent developments and latest available data · Review: 2026-10-08

Bilateral context

The declaration of 30 May 2025 during Hun Manet’s Japanese visit incorporated economic cooperation to improve the business environment, telecommunications and public-private projects. Both governments reaffirmed Sihanoukville port development and strengthened maritime police capacities. [1]

Cooperation and bilateral issues

Japan maintained its offer of legal and electoral assistance and resumed assignment of a defence attaché in Cambodia. The declaration recalls Japanese ships’ Ream visit from 19 to 22 April after base renovation. It also addresses online scams, trafficking and money laundering, not limiting the agenda to investments. Triangular cooperation includes Ukrainian deminer training and shared development experience with a Palestinian delegation. Future official security assistance projects were under consideration, not confirmed delivered. [1]

What merchandise trade shows

In 2025, merchandise trade between the two countries (Japan and Cambodia) totalled 3,070.2 million current USD. Shipments from the first to the second were 680.3 million; those in the opposite direction, 2,389.9 million. The difference between the two flows was 1,709.6 million, in favour of Cambodia. This is a goods balance, not the total balance of the economic relationship: it excludes services, income and transfers. Both directions come from a single customs reporter to avoid adding mirror records. [2]

Five years of trade trends

The consistent series shows 2,326.4 million USD in 2021 and 3,070.2 million in 2025. The change between the two endpoints was +32 % in current dollars. The highest annual value in the period was recorded in 2025, at 3,070.2 million. The chart allows the two directions to be compared to see whether they moved together or differently. The change combines quantities, prices and exchange rates; it is not automatically attributed to a treaty, a visit or a political decision. The same reporter is retained and missing years are not interpolated. [2]

Documented trade sectors

Within the selected chapters, vehicles and components stands out in shipments from Japan to Cambodia, at 167.4 million USD in 2025. Within the selected chapters, electrical and electronic equipment stands out in shipments from Cambodia to Japan, at 261.5 million USD in 2025. The table compares eight selected chapters with the same coverage as the trade total. It is not a complete list or proof that the first item in this selection is the leading product across the entire relationship. A chapter groups numerous goods: machinery and components, for example, do not describe a single business transaction. [3]

Sources and data

Periods and scope of the figures

Institutional sources and periods accompany each figure. Annual trade, investment positions, residents and visits are distinct measures. Empty cells do not mean zero. Statements of intent are not presented as project implementation or treaties in force.

  1. Bilateral relations — JPN-KHM

    Japan MOFA · Institutional source · Accessed: 2026-10-08

  2. UN Comtrade annual data; reused verified primary payload, not re-downloaded

    UN Comtrade · Institutional source · Accessed: 2026-10-08

  3. Bounded matrix; reporter, partner, year, chapter and direction identified in each record

    UN Comtrade · Institutional source · Accessed: 2026-10-08

  4. Official statistics

    World Bank · Institutional source · Accessed: 2026-09-17

  5. NY.GDP.MKTP.CD; ISO and reference year; no military dataset expansion

    World Bank · Institutional source · Accessed: 2026-10-07

  6. Official statistics

    World Bank · Institutional source · Accessed: 2026-10-06

  7. SP.POP.TOTL; ISO and reference year; no military dataset expansion

    World Bank · Institutional source · Accessed: 2026-10-07

Additional sources on products and human connections
  • UN Comtrade

    2026-10-08 · Accessed: 2026-10-08 · Bounded matrix; reporter, partner, year, chapter and direction identified in each record.