Military

Military#

Finnish Defense Forces (FDF; Puolustusvoimat): Army (Maavoimat), Navy (Merivoimat), Air Force (Ilmavoimat) (2025)

Forces

Finnish Defense Forces (FDF; Puolustusvoimat): Army (Maavoimat), Navy (Merivoimat), Air Force (Ilmavoimat) (2025)

Personnel

approximately 31,000 active-duty military personnel (2025)

Service age

all Finnish men are obligated to serve 5.5-12 months of service within a branch of the military or the Border Guard upon reaching the age of 18 (length of service depends on the type of duty); women 18-29 may volunteer for service; there is also an option to perform non-military service which lasts for 8.5 or 11.5 months; after completing their initial conscript obligation, individuals enter the reserves and remain eligible for mobilization until the age of 50 for rank-and-file and 60 for non-commissioned and commissioned officers (2025)

Expenditures

2.8% of GDP (2025 est.); 2.4% of GDP (2024 est.); 2.1% of GDP (2023 est.); 1.7% of GDP (2022 est.); 1.4% of GDP (2021 est.)

Deployments

165 Lebanon (UNIFIL); Finland also contributes to several ongoing EU and NATO missions (2025)

Hierarchy#

Order of battle from the constitutional commander down to the service branches. Refine the boxes and edges to match the current chain of command.

        flowchart TD
  CinC["Commander-in-Chief"]
  MoD["Minister of Defense"]
  CoD["Chief of Defense"]
  Army["Army"]
  Navy["Navy"]
  Air["Air Force"]
  Spec["Special / Strategic"]
  Para["Paramilitary / Gendarmerie"]

  CinC --> MoD
  MoD --> CoD
  CoD --> Army
  CoD --> Navy
  CoD --> Air
  CoD --> Spec
  MoD -.- Para

Industry#

Defense-industrial base. Domestic primes, state arsenals, and joint ventures producing weapons, ammunition, platforms, or sensitive electronics. Operators map these to track procurement, export controls, sanctions exposure, and supply-chain access. Cross-reference SIPRI Arms Industry Database, Jane’s, and the country’s procurement gazette.

Company

Site

Ownership

Products

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Frequencies#

Military and government radio frequency allocations the operator collects, monitors, or jams. Bands listed by service and primary use. Cross-reference national radio regulator publications, ITU Radio Regulations, Radio Reference, UDXF, and SIGIDWIKI before relying on the entry. Many bands are protected; check OPSEC and legal posture before listening or transmitting.

Service

Band

Frequency

Use

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Radios#

Tactical and strategic radio sets fielded by the country’s military, intelligence, police, and emergency services. Operators use this to predict modulation, waveform, encryption, and interoperability. Cross-reference Jane’s C4ISR, SIPRI trade register, and vendor catalogues for fielded inventory.

Model

Manufacturer

Band

User

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Weapons#

Fielded weapon systems across the armed forces, organised by domain. Operators use this to plan threat avoidance, signature collection, and procurement-supply analysis. Cross-reference SIPRI Arms Transfers Database, IISS Military Balance, Oryx, Jane’s, and the country’s own white papers.

Domain

System

Origin

Quantity

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Small arms#

Small arms in military, police, and civilian hands. Operators use this to identify weapons on contact, predict the grey-market flow, and scope force-on-force engagements. Cross-reference Small Arms Survey, ATT-Monitor, ARES research notes, and the country’s firearms-registry gazette.

Class

Model

Caliber

Origin

User

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Suppliers#

Foreign weapon suppliers feeding the armed forces, security services, and irregulars in the country. Operators map these to predict resupply, attribute battlefield wreckage, gauge diplomatic dependencies, and identify the procurement officers worth working. Cross-reference SIPRI Arms Transfers Database, UN Register of Conventional Arms, Trade Data Monitor, and country-of-origin export control gazettes.

Supplier

Origin

Items

Period

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