Military Strength: 
South Sudan vs 
Uganda
Uganda (ranked #90 globally) holds a stronger overall military position than South Sudan (#103) on the ATLAS Index. South Sudan fields 185,000 active troops — 4.1:1 Uganda's 45,000. Uganda's $1.3B defense budget is 5.4:1 that of South Sudan ($0.2B).
ATLAS (Aggregate Total of Land, Air and Sea strength) Index face-off Full ranking →
South Sudan
Uganda
Pillar scores 0–100 (weight under each label) over a headline figure from that domain · each conventional pillar read after its branch's availability proxy · Methodology
Key figures
| South Sudan | Uganda | Ratio | |
|---|---|---|---|
| Defense budget | $240M | $1.3B | 🇺🇬 5.4× |
| – share of GDP | 2.0% | 2.0% | 🇸🇸 ≈ |
| Active personnel | 185,000 | 45,000 | 🇸🇸 4.1× |
| Combat aircraft | 0 | 6 | 🇺🇬 |
| Warships | 0 | 0 | — |
| – submarines | 0 | 0 | — |
| Main battle tanks | 30 | 239 | 🇺🇬 8.0× |
| Nuclear warheads | 0 | 0 | — |
Show full breakdown · 11 more rowsHide the 11 extra rows
| Reserve troops | 0 | 10,000 | 🇺🇬 |
| Paramilitary forces | 0 | 1,400 | 🇺🇬 |
| Military aircraft (all types) | 20 | 51 | 🇺🇬 2.5× |
| – helicopters | 15 | 29 | 🇺🇬 1.9× |
| Budget share of govt spending | — | 9.0% | 🇺🇬 |
| Budget per capita | $20 | $26 | 🇺🇬 1.3× |
| Population | 12.2M | 51.4M | 🇺🇬 4.2× |
| GDP | $12B | $62B | 🇺🇬 5.2× |
| GDP per capita | $984 | $1,206 | 🇺🇬 1.2× |
| Land area | 644,329 km² | 197,100 km² | 🇸🇸 3.3× |
| Coastline | 0 km | 0 km | — |
Backbone systems most numerous in service
Defense budget history South Sudan ×0.3 · Uganda ×5.9 since 2006
Military personnel history
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Analyst Assessment
Verdict
Edge: Uganda
Uganda possesses a decisive conventional advantage in technology, operational cohesion, and air power, whereas South Sudan operates primarily as a fragmented internal security apparatus completely incapable of sustaining conventional warfare.
Domain by domain
Air Power
Edge: Uganda
🇸🇸 South SudanOperates utility and light attack helicopters; lacks fixed-wing fighters
🇺🇬 UgandaAdvanced Su-30MK2 fighters, attack helicopters, local MRO infrastructure
Ground Forces
Edge: Uganda
🇸🇸 South SudanLarge raw manpower (185k) but deeply fragmented and poorly disciplined
🇺🇬 UgandaSmaller (45k), highly professional, centralized command (SFC)
Armor & Artillery
Edge: Uganda
🇸🇸 South Sudan30 aging Soviet-era tanks (T-72/T-55); sparse artillery support
🇺🇬 Uganda240 tanks including T-90S; robust mechanized infantry and MRAPs
Logistics & Supply
Edge: Uganda
🇸🇸 South SudanSeverely constrained by a UN arms embargo and high corruption
🇺🇬 UgandaSelf-sufficient in small arms/MRAP assembly via domestic industry
Wildcards
- Factional Fragmentation South Sudan's military could collapse internally faster than anticipated, as rival ethnic militias turn on each other rather than fighting a unified foreign adversary.
- Regional Spoilers Intervention by armed non-state proxies in the DRC, or shifting dynamics in Sudan's civil war, could force Uganda to divert critical air and armor assets away from the South Sudanese front.
- Equatorian Terrain Dense vegetation, marshlands, and poor infrastructure in southern South Sudan could bog down Uganda's heavy armor, nullifying their mechanized advantage and forcing a reliance on slower infantry operations.
Outlook
| Scenario | Short war | Protracted war |
|---|---|---|
| Conventional | 🇺🇬 Uganda dominates | 🇺🇬 Uganda decisively wins |
| Hybrid/Asymmetric | 🇺🇬 Uganda holds initiative | Even Uganda bogs down in insurgency |
Analysis generated by a language model from the figures on this page and public sources; it is an informed reading, not a military assessment or a prediction.
Frequently Asked Questions
Who has more military personnel, South Sudan or Uganda?
South Sudan has approximately 185,000 active military personnel compared to Uganda's 45,000, giving South Sudan a 4.1:1 numerical advantage.
Which country has more combat aircraft, South Sudan or Uganda?
Uganda operates 6 combat aircraft compared to South Sudan's 0. This includes fighters, strike aircraft, and multirole combat jets.
Which country spends more on defense, South Sudan or Uganda?
Uganda has a larger defense budget at $1.3 billion (5.4:1 more) compared to South Sudan's $240 million annually.
Do South Sudan and Uganda have nuclear weapons?
Neither South Sudan nor Uganda currently possesses nuclear weapons.
How do the tank forces of South Sudan and Uganda compare?
Uganda operates 239 main battle tanks compared to South Sudan's 30. Tank numbers reflect both active inventory and reserves.