Official Belligerents:

Austrian Empire

Kaisertum Österreich

French declaration of war on Austria on: 22 April, 1792

Russian Empire

Россійская Имперія

Российская Империя

Declared war on France on: 18 May, 1792

Kingdom of Prussia

Königreich Preußen

Declared war on France on: 25 July, 1792

Prince-Bishopric of Würzburg

Fürstbistum Würzburg

Declared war on France on: 25 July, 1792

Kingdom of Sardinia

Regnum Sardiniae

Regne de Sardenya

Reino de Cerdeña

Rennu de Sardigna

Regno di Sardegna

Royaume de Sardaigne

Declared war on France on: 27 August, 1792

Kingdom of Portugal

Reino de Portugal

Declared war on France on: 21 January, 1793

Kingdom of Spain

Reino de España

Declared war on France on: 21 January, 1793

Kingdom of Sicily

Regnum Siciliae

Regnu di Sicilia

Regnu di Sicilia

Declared war on France on: 21 January, 1793

Kingdom of Naples

Regnum Neapolitanum

Regno di Napoli

Regno 'e Napule

Declared war on France on: 21 January, 1793

State of the Church

Stato Pontificio

Stato della Chiesa

Status Ecclesiasticus

Declared war on France on: 21 January, 1793

Most Serene Republic of Venice

Serenissima Repubblica di Venezia

Serenìsima Repùblega Vèneta

Declared war on France on: 21 January, 1793

Republic of Seven United Netherlands

Republiek der Zeven Verenigde Nederlanden

Declared war on France on: 31 January, 1793

Great Britain

Great Britain

Declared war on France on: February, 1793

Army of the Emigrants

Armée des Émigrés

Start revolutions on: March, 1793

Landgraviate of Hesse-Cassel

Landgrafschaft Hessen-Kassel

Declared war on France on: January, 1794

Republic of Genoa

Repúbrica de Zêna

Res Publica Ianuensis

Repubblica di Genova

Declared war on France on: 19 November, 1794

Puppet or Client States:

Duchy of Milan

Ducatus Mediolani

Ducato di Milano

Ducaa de Milan

Client State of Austrian Empire

Grand Duchy of Tuscany

Magnus Ducatus Etruriae

Granducato di Toscana

Client State of Austrian Empire

Holy Roman Empire

Sacrum Imperium Romanum

Heiliges Römisches Reich

Client State of Austrian Empire