Warscape
Simulated matchup · a model, not a forecast

🇦🇹 Austria vs 🇸🇮 SloveniaMilitary comparison, and what happens if they fight

If Austria attacked Slovenia today, with no allies joining on either side, this is what the WARSCAPE engine produced: Defender holds after 365 days.

How the two militaries compare

Austria keeps 3.7 times as many soldiers under arms. Austria has 1.3 times the tanks. Austria has combat aircraft and Slovenia has none. Austria spends 4.4 times as much on defence. Public, country-level figures from the data snapshot the run was pinned to (2026.09). See data sources for where each number comes from.

AustriaSlovenia
22,000Active soldiers6,000
120,000Reservists1,500
50Tanks40
80Artillery20
15Combat aircraft0
60Helicopters10
$4.0bnDefence budget$0.9bn
9.1mPopulation2.1m

What the war cost

Austria
attacked
3,017
soldiers killed or wounded
7
tanks destroyed
15
aircraft lost
0
land changed hands
31%
support at home, at the end
Slovenia
defended
252
soldiers killed or wounded
2
tanks destroyed
0
aircraft lost
0
land changed hands
55%
support at home, at the end

What decided it

01
Mobilisation helped Austria
Reservists mobilised: 171,505 vs 1,299.
02
Deployed combat power helped Austria
Average deployed combat power: 7 vs 2 model units.
03
Air situation helped Austria
Average share of air control for Austria: 64%.
04
Political cohesion helped Slovenia
Average cohesion: 46% vs 63%.
05
Logistics helped Slovenia
Average front-line supply efficiency: 67% vs 73%.
Think it would go differently?

This run assumed no allies, winter, full mobilization for the attacker and partial for the defender, and no nuclear weapons. Change any of that and watch it play out day by day on the map.

Other borders in this neighbourhood

🇦🇹 Austria vs 🇨🇭 Switzerland
Defender holds after 295 days
🇭🇷 Croatia vs 🇸🇮 Slovenia
Defender holds after 344 days
🇨🇿 Czechia vs 🇦🇹 Austria
Ceasefire, front frozen after 345 days
🇦🇹 Austria vs 🇸🇰 Slovakia
Defender holds after 365 days
🇩🇪 Germany vs 🇦🇹 Austria
Ceasefire, front frozen after 213 days
🇭🇺 Hungary vs 🇦🇹 Austria
Defender holds after 212 days
All matchups →
After 365 simulated days the conflict between Austria and Slovenia ended with: Defender holds (duration limit reached). Aggregate personnel losses within the model: 3,017 (Austria) and 252 (Slovenia). This page reports one seeded run of a model on public, aggregate data. It is not a prediction, and no operational information is used.

Model-generated simulation on public, country-level data. Not a prediction. No operational, classified or real-time information is used.