イギリス陸軍は、イギリス軍の地上戦を担う陸上部隊である。機動力と即応性を重視したプロフェッショナルの志願兵によって構成され、数世紀に及ぶ伝統を持つ。冷戦後の近代化改革を経て、現在は統合タスクフォースの一翼として、NATO（北大西洋条約機構）の枠組みにおける欧州防衛のほか、世界各地での平和維持活動、テロ対策、人道支援などの多様な任務を展開している。主力戦車「チャレンジャー3」や歩兵戦闘車「ボクサー」などの近代的な装甲車両に加え、高精度な長距離火力システムを装備する。少数精鋭ながら高度な訓練と豊富な実戦経験を誇り、高い遠征ドクトリンと作戦遂行能力を有する。
| Personnel (現役兵力・要員数) | Active: 70,760名 / Reserve: 32,030名（2026年4月1日時点の公式統計データ） |
| Primary Doctrine / Mission (主要ドクトリン・主任務) | 20-40-40 Concept / Network-Centric Warfare（有人プラットフォーム20%、回収・再利用可能な無人アセット40%、使い捨ての消耗型兵器・弾薬40%の比率でネットワークを構築し、システム戦を展開する新ドクトリン） NATOの東部戦線・同盟国の防衛および迅速な展開能力の維持 |
| Primary Threat / Security Environment (想定脅威) | Peer Adversary Threat & Defense Supply Chain Strain（ロシアを念頭に置いたNATO東部戦線における対等な敵対勢力からの脅威、およびウクライナ戦争の教訓を受けた有事における防衛サプライチェーンへの負荷） |
| Major Strategic Partners / Main Suppliers (主要な軍事協力・調達国) | 主要協力国・機関： NATO（北大西洋条約機構）加盟国、エストニア 主要サプライヤー（防衛企業）： Rheinmetall BAE Systems Land (RBSL)（イギリス・ドイツ合弁）、Boeing（アメリカ）、KNDS（フランス・ドイツ）、MBDA（欧州国際共同）、Tekever（ポルトガル） |
| Current Modernization Focus (近代化の焦点) | 次期主力戦車Challenger 3およびBoxer装甲車の製造・導入、ならびに装甲偵察車両Ajaxの試験再開 無人システム（Uncrewed Systems）や人工知能（AI）の統合、自律運用可能な部隊構造（80% Unmanned/Autonomous）への移行 志願予備役（Active Reserve / Strategic Reserve）の増強および採用プロセスのデジタル化・効率化 |
銃器・個人装備 (Small Arms)
Semi-automatic Pistol（半自動式拳銃）
Submachine Gun（短機関銃）
Assault Rifles（突撃銃）・Carbine（カービン）
LMG（軽機関銃）・GPMG（汎用機関銃）・HMG（重機関銃）
Shotgun（ショットガン）
Grenade Launcher（擲弾発射器）
Sniper Rifle（スナイパーライフル）・Marksman Rifle（マークスマンライフル）・Anti-materiel Sniper Rifle（対物ライフル）
Recoilless rifle（無反動砲）・Rocket launcher（ロケットランチャー）
Hand Grenades (手榴弾)
火砲(Artillery)
Mortar（迫撃砲）
Autocannon（機関砲）
Howitzer（榴弾砲）
Rocket Artillery（ロケット砲）
誘導弾(Guided missile)
Anti-tank guided missile（対戦車誘導ミサイル）
Surface-to-air missile（地対空ミサイル）
Multi-role missile（多用途ミサイル）
陸上車両 (Land Vehicles)
装甲戦闘車両（AFV / Armored Combat Vehicles）
軽装甲・機動車両（Light Tactical Vehicles）
後方支援・後送車両（Logistics & Support Vehicles）
施設・工兵・特殊作業車両（Engineering & Special Purpose Vehicles）
UGV:Unmanned Ground Vehicles(自律型地上無人車両)
航空機 (Aviation)
艦艇 (Naval Vessels)
- Glock17 – By Photo: Steve Dock/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=180718565
- L85A3 / SA80 A3 – By Photo: CPL REBECCA BROWN/MOD, OGL 3, https://commons.wikimedia.org/w/index.php?curid=94578529
- L85A2 / SA80 A2 – By Photo: LA(Phot) Gaz Faulkner/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=26925815
- L403A1 – By Photo: Corporal Rebecca Brown/UK Ministry of Defence 2023, OGL 3, https://commons.wikimedia.org/w/index.php?curid=141607470
- L119A1 (C8SFW / C8CQB) – By Photo: LPhot Dan Rosenbaum/UK Ministry of Defence 2021, OGL 3, https://commons.wikimedia.org/w/index.php?curid=114509750
- L110A2 / L110A3 (FN MINIMI Paras) – By Photo: Cpl Dan Bardsley RLC/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=26902672
- H&K AG36 – By Photo: Cpl Si Longworth RLC (Phot)/MOD, OGL 2, https://commons.wikimedia.org/w/index.php?curid=34481446
- H&K AG-C / EGLM ( Enhanced Grenade Launcher Module) – By Mol, Ruud – https://beeldbank.nimh.nl/foto-s/detail/f32ac123-100a-8063-533c-fd528b321ebd/media/6dc9487a-fe05-1c28-2351-f338039baa34?mode=detail&view=horizontal&q=Korps%20Mariniers&rows=1&page=682&fq%5B%5D=search_s_mediatype, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=148147029
- H&K GMG (Grenade Machine Gun) – By Efren Lopez, U.S. Air Force – http://www.defenseimagery.mil; VIRIN: 100102-F-9171L-668, Public Domain, https://commons.wikimedia.org/w/index.php?curid=8973802
- L115A3 / L115A4 – By Photo: Cpl Daniel Wiepen/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=36193875
- L86A2 LSW (Light Support Weapon) – By U.S. Army photo by Kaye Richey – This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing., Public Domain, https://commons.wikimedia.org/w/index.php?curid=102252767
- L129A1 Sharpshooter Rifle – By U.S. Army photo by Spc. Nyatan Bol – https://www.eliteukforces.info/uk-military-news/2019-07-24-sniper-photos.phpOriginal DVIDS link and VIRIN:This image was released by the United States Army with the ID 190723-A-ZK934-111 (next).This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.العربية ∙ বাংলা ∙Bahaso Jambi ∙Deutsch ∙ Deutsch (Sie-Form) ∙ English ∙ español ∙ euskara ∙ فارسی ∙ français ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ മലയാളം ∙ Plattdüütsch ∙ Nederlands ∙ polski ∙ پښتو ∙ português ∙ русский ∙ slovenščina ∙ svenska ∙ Türkçe ∙ українська ∙ 简体中文 ∙ 繁體中文 ∙ +/−, Public Domain, https://commons.wikimedia.org/w/index.php?curid=131444099
- L129A2 Sharpshooter II – U.S. Army photo by Sgt. Max Elliott / Released via DVIDS (Photo ID: 9672653) – https://www.dvidshub.net/image/9672653/2nd-cavalry-regiment-uk-parachute-regiment-conduct-training-operations-during-project-flytrap
- HK417 – By ministerie van defensie – ministerie van defensie, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=85665219
- AW50 / AW50F – By Shake3012 – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=128961911
- Accuracy International AX50 / AX50 ELR – By Photo: LPhot Dan Rosenbaum/UK Ministry of Defence 2021, OGL 3, https://commons.wikimedia.org/w/index.php?curid=111556758
- HG85 Fragmentation Hand Grenade – By Wikimedia Commons user TheBernFiles. – Own photograph. Shot at the Army Days 2006 (Heerestage 2006) in Thun., Public Domain, https://commons.wikimedia.org/w/index.php?curid=1322517
- L132A1 / L132A2 Compact Smoke Screening Grenade (N451/A) – By Wescom Defence – https://wescomdefence.com/product/tactical-screening/grenade-hand-compact-screening-smoke/
- L84A3 Red Phosphorus Smoke Screening Hand Grenade (SPIRCO) – By @valgear5525 – https://www.youtube.com/watch?v=-PGwIjqWunM
- L152A1(Green),L153A1(Orange),L154A1(Red),L157A1(Purple),L158A1(Turquoise) Signal Smoke Hand Grenade – By Tech. Sgt. Joe Laws – https://www.dvidshub.net/image/220376/bold-quest-2009, Public Domain, https://commons.wikimedia.org/w/index.php?curid=56897119
- NICO BTV-1 / BTV-EL Sound & Flash Grenade – By unknown – https://jnlwp.defense.gov/Current-Intermediate-Force-Capabilities/NICO-BTV-1-Flash-Bang-Grenade/, Public Domain, https://commons.wikimedia.org/w/index.php?curid=138153694
- L111A1 / L111A2 Practice Hand Grenade – By Christoph Koppers – https://www.dvidshub.net/image/2469055/british-sandhurst-cadets-train-grafenwoehr-training-area, Public Domain, https://commons.wikimedia.org/w/index.php?curid=49842573
- L118 Light Gun – By Photo: Cpl Jamie Hart/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=94581792
- Archer 155mm Self-Propelled Howitzer (Archer artillery system) – By Sgt. 1st Class Kyle Larsen – https://www.dvidshub.net/video/944612/sweden-adds-familiar-asset-arctic, Public Domain, https://commons.wikimedia.org/w/index.php?curid=155983268
- RCH 155 (Remote Controlled Howitzer 155 mm) – By KMW – https://www.kmweg.de/fileadmin/user_upload/Bilddownloads/KMW-RCH155-02.jpg, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=123088149
- NLAW（Next-generation Light Anti-tank Weapon） – By Photo: Cpl Danny Houghton/UK Ministry of Defence 2021, OGL 3, https://commons.wikimedia.org/w/index.php?curid=116190857
- MBDA Enforcer – By Admiralis-generalis-Aladeen – Own work, CC0, https://commons.wikimedia.org/w/index.php?curid=146655373
- Starstreak HVM (High Velocity Missile) – By Capt. Joseph Bush – https://www.dvidshub.net/image/1880475, Public Domain, https://commons.wikimedia.org/w/index.php?curid=45187182
- Martlet / LMM (Lightweight Multirole Missile) – By АрміяInform – https://web.archive.org/web/20221219121704/https://armyinform.com.ua/2022/12/19/oficzer-zsu-rozpoviv-z-chogo-efektyvnishe-znyshhuvaty-vorozhi-povitryani-czili/, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=128011151
- FV4034 Challenger 2 – By Photo: Cpl Paul (Jabba) Jarvis RLC/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=26895995
- Challenger 3 – By Sergeant Ben Beale – www.defenceimagery.mod.uk, OGL 3, https://commons.wikimedia.org/w/index.php?curid=174986612
- General Dynamics Ajax AFV (Armoured Fighting Vehicle) – By Airwolfhound from Hertfordshire, UK – Ajax, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=154349931
- FV510 Warrior (Infantry Section Vehicle) – By Airwolfhound from Hertfordshire, UK – Ajax, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=154349931
- FV511 Warrior ICV (Infantry Command Vehicle) – By Photo: Cpl Russ Nolan RLC/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=26920576
- FV512 Warrior MCRV (Mechanised Combat Repair Vehicle) – By SGT PAUL L. ANSTINE II, USMC – Defenseimagery.mil, VIRIN 030303-M-5150A-072, Public Domain, https://commons.wikimedia.org/w/index.php?curid=782560
- FV513 Warrior MRV (Mechanised Recovery Vehicle) – By SGT PAUL L. ANSTINE II, USMC – Defenseimagery.mil, VIRIN 030303-M-5150A-072, Public Domain, https://commons.wikimedia.org/w/index.php?curid=782560
- FV514 Warrior MAOV (Mechanised Artillery Observation Vehicle) – Think Defence (Warrior Infantry Fighting Vehicle Variants) 権利表記： Photo: Think Defence / UK MoD (Crown Copyright) 元ページURL： https://www.thinkdefence.co.uk/docs/warrior-infantry-fighting-vehicle-variants/
- FV515 Warrior BCV (Battery Command Vehicle) – By Pierre-Olivier B – https://www.flickr.com/photos/13963542@N08/14562467772/in/album-72157645479235022/, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=148116408
- Boxer ICV (Infantry Carrier Vehicle) – By Jack Eckersley – http://www.defenceimagery.mod.uk/fotoweb/archives/5000-Current%20News/Archive%20(MOD)/MOD/2019/November/DES-2019-251-015.jpg, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=83822872
- Boxer C2V / C2 (Command & Control Vehicle) – By synaxonag – ILÜ 2012Uploaded by High Contrast, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=21746314
- Boxer Ambulance – By Photo: Stuart A Hill AMS/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=152441777
- FV432 Command (Command Post Vehicle) – By DoD photo by: YSGT Erik S. Hansen, USMC – Dodmedia.osd.mil, DM-SD-04-06790; Defenseimagery.mil, VIRIN 030319-M-3138H-010, Public Domain, https://commons.wikimedia.org/w/index.php?curid=3995465
- FV432 Ambulance – By PHC HOLMES – Still Asset Details for DNST9207953, Public Domain, https://commons.wikimedia.org/w/index.php?curid=9908461
- FV434 ARV (Armoured Repair Vehicle) – By AlfvanBeem – Own work, CC0, https://commons.wikimedia.org/w/index.php?curid=20306689
- Foxhound LPPV (Light Protected Patrol Vehicle) / Ocelot – By Photo: Lt Narey/UK Ministry of Defence 2020, OGL 3, https://commons.wikimedia.org/w/index.php?curid=124915855
- Husky TSV (Tactical Support Vehicle) – By Photo: Andrew Linnett/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=26910683
- Mastiff PPV (Medium Protected Patrol Vehicles) / Cougar HE (UK Variant) – By Photo: Graeme Main/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=74020387
- Ridgeback PPV (Protected Patrol Vehicle) / Cougar 4×4 (UK Variant) – By Photo: Andrew Linnett/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=26913407
- Wolfhound H-TSV (Heavy Tactical Support Vehicle) / Cougar 6×6 TSV Variant – By Photo: Andrew Linnett/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=26914348
- Jackal 2 High Mobility Weapons Platform / Supacat HMTV 400 – By Airwolfhound from Hertfordshire, UK – Jackal, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=126730558
- Jackal 3 High Mobility Truck / Supacat HMTV Mk3 – Credit: UK Ministry of Defence / Crown Copyright (OGL v3.0)
- Coyote TSV (Tactical Support Vehicle) Light / Supacat HMTV 600 – By Photo: Andrew Linnett/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=26913811
- Challenger Armoured Repair and Recovery Vehicle (CRARRV) – By Simon Q from United Kingdom – Challenger Armoured Repair and Recovery Vehicle (CRARRV)Uploaded by High Contrast, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=23529951
- MAN SV HRV (Support Vehicle Heavy Recovery Vehicle) / SX45 8×8 Recovery Vehicle – By Photo: Sgt Wes Calder RLC/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=60402071
- Support Vehicle Light Medium Cargo / MAN HX60 18.330 4×4 Tactical Truck – By UndateableOne – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=45201858
- Support Vehicle Medium Cargo / MAN HX58 25.440 6×6 Tactical Truck – By UndateableOne – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=45201853
- Support Vehicle Heavy Cargo / MAN HX77 32.440 8×8 Heavy Tactical Truck – By UndateableOne – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=45201868
- Support Vehicle Heavy Cargo EPLS / MAN HX77 32.440 8×8 Enhanced Palletized Load System – By Hullian111 – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=147418073
- Oshkosh 1070F HET (Heavy Equipment Transporter) – By Photo: Corporal Stephen Harvey/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=94578242
- Pinzgauer High-Mobility All-Terrain Vehicle – By Nick – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=3801834
- Terrier Armoured Engineer Vehicle / Terrier Armoured Digger – By Airwolfhound from Hertfordshire, UK – Terrier, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=154349963
- Titan AVLB（Armoured Vehicle Launched Bridge） – By Photo: Andrew Linnett/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=26916745
- M3 Amphibious Rig / M3 Amphibious Bridging Vehicle – By Photo: Stuart A Hill AMS/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=60764742
- Supacat ATMP (All-Terrain Mobility Platform) – By Calreyn88 – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=128239663
- Yamaha Grizzly 450 / Yamaha YFM450 – By Airwolfhound from Hertfordshire, UK – Quad Bike, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=145781428
- Polaris DAGOR – By U.S. Air Force photo by 1st Lt. Remington Sawade – This image was released by the United States Air Force with the ID 230913-F-DO487-2885 (next).This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.العربية ∙ বাংলা ∙Bahasa Indonesia ∙Bahaso Jambi ∙Deutsch ∙ Deutsch (Sie-Form) ∙ English ∙ español ∙ euskara ∙ فارسی ∙ français ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ മലയാളം ∙ Plattdüütsch ∙ Nederlands ∙ polski ∙ پښتو ∙ português ∙ русский ∙ slovenščina ∙ svenska ∙ Türkçe ∙ українська ∙ 简体中文 ∙ 繁體中文 ∙ +/−, Public Domain, https://commons.wikimedia.org/w/index.php?curid=156608090
- Land Rover Wolf WMIK / RWMIK – By Kaitseliit from Estonia – Kevadtorm 2024, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=149501071
- Land Rover BFA (Battlefield Ambulance) – By allen watkin from London, UK – Land Rover, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=32039730
- AgustaWestland AW159 Wildcat AH1 – By Helmut Visorcover – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=45254341
- Airbus Jupiter HC2 / HC Mk2 (H145 D3) – Royal Air Force (Contains public sector information licensed under the Open Government Licence v3.0)
- Airbus Juno HT1 (EC135) / Jupiter HT1 (H145) – By Photo: IAN FORSHAW/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=91883065
- Thales Watchkeeper WK450 – By Photo: Peter Russell LBIPP/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=26881614
- Lockheed Martin Indago 4 Tactical Quadcopter – Photo Credit: Lockheed Martin Courtesy of Lockheed Martin Corporation. – https://www.lockheedmartin.com/en-us/news/features/2025/teaming-up-to-accelerate-autonomy-of-uncrewed-aerial-vehicles.html
- Teledyne FLIR Black Hornet 3 – By U.S. Air Force photo by Senior Airman Patrick Sullivan – https://www.dvidshub.net/image/7722556/11th-airborne-division-soldiers-launch-black-hornet-drone-remote-fighting-positions, Public Domain, https://commons.wikimedia.org/w/index.php?curid=130395706
- Parrot ANAFI USA – By JeaM75 – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=130694817
- Airbus AS365N3 Dauphin II – By Mark Harkin – ZJ780, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=24972421
- Mexeflote – By Geni – Photo by user:geni, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=49829625
- 48-tonne Army Workboat – British Army / Crown Copyright (Licensed under the Open Government Licence v3.0)
- CSB Mk 4 / Mk 5 (Combat Support Boat) – British Army / Crown Copyright (Licensed under the Open Government Licence v3.0)
- British Army RLC 6.5m RIB / RHIB (Rigid Inflatable Boat) – By U.S. Navy photo by Petty Officer 2nd Class Leon Vonguyen – This image was released by the United States Navy with the ID 260715-N-EE352-1833 (next).This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.العربية ∙ বাংলা ∙Bahasa Indonesia ∙Bahaso Jambi ∙Deutsch ∙ Deutsch (Sie-Form) ∙ English ∙ español ∙ euskara ∙ فارسی ∙ français ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ മലയാളം ∙ Plattdüütsch ∙ Nederlands ∙ polski ∙ پښتو ∙ português ∙ русский ∙ slovenščina ∙ svenska ∙ Türkçe ∙ українська ∙ 简体中文 ∙ 繁體中文 ∙ +/−, Public Domain, https://commons.wikimedia.org/w/index.php?curid=195746663
- British Army IRC / Mk2 (Inflatable Raiding Craft) – British Army / Crown Copyright (Licensed under the Open Government Licence v3.0)
- Stormer HVM (High Velocity Missile) – By Photo: Mike Weston/MOD, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=26896855
- Land Ceptor – By Example Attribution, OGL v1.0, https://commons.wikimedia.org/w/index.php?curid=141480077
- Oshkosh Close Support Tanker (CST) – By Photo: Cpl Rob Travis RAF/MOD, OGL 3, https://commons.wikimedia.org/w/index.php?curid=51666793
- ReconRobotics Throwbot 2 – Corporal Nathan Tanuku / UK MOD. (2023). Experimentation and Trials Group-LIVEX 23. UK Defence Imagery, AHQCPL11-OFFICIAL-20231002-038-088.jpg. Licensed under MOD Crown Copyright News / Editorial Licence.
- QinetiQ Dragon Runner 20 – Steve Dock / UK MOD. (2012). Dragon Runner Bomb Disposal Robot. UK Defence Imagery, 45159060.jpg. Licensed under Open Government Licence.