Side-by-side military and economic comparison. White/black is United States, red is United Kingdom.
🇺🇸 United States
🏳️ United Kingdom
Active Conflicts
2026 Iran War
10,000+ deaths
Venezuela Crisis / US Intervention
500+ deaths
None tracked
Fleet Modernity — Quality, Not Just Count
ADVANCED
✈️ Air Fleet
ADVANCED
ADVANCED
🛡️ Armor Fleet
ADVANCED
LIKELY MODERN
⚓ Naval Fleet
LIKELY MODERN
Leads More Categories
★ United States
United States wins 6 of 6 · United Kingdom wins 0 of 6
Manpower
★ United States
Financials
★ United States
Airpower
★ United States
Land Power
★ United States
Naval Power
★ United States
Strategic
★ United States
Manpower
★ 335,000,000
👥 Total Population
68,000,000
★ 1,390,000
🪖 Active Personnel
185,000
★ 442,000
🎖️ Reserve Personnel
80,000
n/a
👮 Paramilitary Forces
n/a
Financials
★ $877B
💰 Defense Budget
$75B
★ $29,200B
📈 GDP (Nominal)
$3,600B
Airpower
★ 13,250
✈️ Total Aircraft
630
★ 1,850
🛩️ Fighter Aircraft
140
★ 11,400
🛫 Bombers & Other Aircraft
490
★ 5,463
🚁 Helicopters (Total)
n/a
Land Power
★ 4,650
🛡️ Tank Strength
220
★ 39,223
🚚 Armored Vehicles
n/a
★ 1,498
💥 Towed Artillery
n/a
Naval Power
★ 440
⚓ Fleet Strength
60
★ 68
🌊 Submarines
10
★ 11
🛳️ Aircraft Carriers
2
Strategic
★ 5,177
☢️ Nuclear Warheads
225
Figures are educated estimates or formula-modeled, not sourced intelligence. Team totals are simple sums. Want a different matchup? Use the interactive Compare tool.