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Military Strength: Flag of Sri Lanka Sri Lanka vs Flag of Oman Oman

Oman (ranked #55 globally) holds a stronger overall military position than Sri Lanka (#65) on the ARMS Index. Sri Lanka fields 317,000 active troops — 6.7:1 Oman's 47,000, backed by 5,500 reserves and 94,050 paramilitary. Oman's $6.4B defense budget is 4.3:1 that of Sri Lanka ($1.5B).

ARMS (Aggregate Rating of Military Strength) Index face-off Full ranking →
Flag of Sri Lanka Sri LankaWorld #65 32.8
ARMS Index / 100

Oman leads on 3 of 6 pillars

Flag of Oman OmanWorld #55 36.5
  • 76.1317K active troops Manpower15 % 58.547K active troops
  • 45.344 battle tanks Ground forces20 % 49.6150 battle tanks
  • 48.9271 warships Naval power20 % 23.517 warships
  • 34.417 combat aircraft Air power25 % 40.735 combat aircraft
  • 0.00 warheads Nuclear deterrent10 % 0.00 warheads
  • 36.4$1.5B budget Defense budget10 % 48.8$6.4B budget
Sri Lanka Oman Pillar scores 0–100 (weight under each label) over a headline figure from that domain · readiness modifier ×0.87 vs ×1.10 · Methodology
Key figures
Sri Lanka Oman Ratio
Defense budget $1.5B $6.4B 🇴🇲 4.3×
– share of GDP 1.5% 6.0% 🇴🇲 4.0×
Active personnel 317,000 47,000 🇱🇰 6.7×
Combat aircraft 17 35 🇴🇲 2.1×
Warships 271 17 🇱🇰 16×
– submarines 0 0 —
Main battle tanks 44 150 🇴🇲 3.4×
Nuclear warheads 0 0 —
Show full breakdown · 11 more rowsHide the 11 extra rows
Reserve troops 5,500 0 🇱🇰
Paramilitary forces 94,050 4,400 🇱🇰 21×
Military aircraft (all types) 99 126 🇴🇲 1.3×
– helicopters 62 40 🇱🇰 1.6×
Budget share of govt spending — — —
Budget per capita $68 $1,217 🇴🇲 18×
Population 21.9M 5.3M 🇱🇰 4.1×
GDP $99B $107B 🇴🇲 1.1×
GDP per capita $4,516 $20,285 🇴🇲 4.5×
Land area 62,732 km² 309,500 km² 🇴🇲 4.9×
Coastline 1,340 km 2,092 km 🇴🇲 1.6×
Backbone systems most numerous in service
🇱🇰 Sri LankaJL-8 ×6T-54 / T-55 / TM-800 ×62Hamilton-class ×2
🇴🇲 OmanF-16 Fighting Falcon ×23M60A3 TTS Patton ×79
Defense budget history Sri Lanka ×0.9 · Oman ×0.8 since 2020
Military personnel history

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Frequently Asked Questions

Who has more military personnel, Sri Lanka or Oman?
Sri Lanka has approximately 317,000 active military personnel compared to Oman's 47,000, giving Sri Lanka a 6.7:1 numerical advantage.
Which country has more combat aircraft, Sri Lanka or Oman?
Oman operates 35 combat aircraft compared to Sri Lanka's 17. This includes fighters, strike aircraft, and multirole combat jets.
Who has the larger navy, Sri Lanka or Oman?
Sri Lanka has a larger navy with 271 vessels compared to Oman's 17 ships.
Which country spends more on defense, Sri Lanka or Oman?
Oman has a larger defense budget at $6.4 billion (4.3:1 more) compared to Sri Lanka's $1.5 billion annually.
Do Sri Lanka and Oman have nuclear weapons?
Neither Sri Lanka nor Oman currently possesses nuclear weapons.
How do the tank forces of Sri Lanka and Oman compare?
Oman operates 150 main battle tanks compared to Sri Lanka's 44. Tank numbers reflect both active inventory and reserves.