The following is an incomplete list of wars fought by Slovenia, by its people or regular armies during periods when Slovene states (whether constituent or sovereign) existed, from antiquity to the present day.
The list gives the name, the date, combatants, and the result of these conflicts following this legend:
<nowiki>*</nowiki><small>e.g. result unknown or indecisive/inconclusive, result of internal conflict inside Slovenia, status quo ante bellum, or a treaty or peace without a clear result.</small>