| 2 Jan | German troops begin a withdrawal from the Caucasus. |
| 8 Jan | The uprising in the jewish ghetto in Warsaw begins. |
| 10 Jan | Soviet troops begin offensive at Stalingrad. |
| 14 Jan | Casablanca conference between Churchill and Roosevelt. Roosevelt announces the war can end only with an unconditional German surrender. |
| 18 Jan | German troops begin an counter-offensive in Tunisia. |
| 23 Jan | British troops halt the german offensive and captures Tripoli. |
| 31 Jan | German troops av Stalingrad surrenders. |
| 4 Feb | British troops enter Tunisia from Libya. |
| 8 Feb | Soviet troops recapture Kursk. |
| 8 Feb | US troops capture Gaudalcanal. |
| 14 Feb | Soviet troops recapture Rostov. |
| 16 Feb | Soviet troops recapture Kharkov. |
| 15 Mar | German troops capture Kharkov. |
| 7 Apr | Bolivia declares war on the axis powers. |
| 19 Apr | German troops attack the Warsaw ghetto. |
| 26 Apr | Stalin severs all contact with the polish government in exile. |
| 4 May | The allies begin the final offensive in Tunisia. |
| 7 May | The allies capture Tunis. |
| 13 May | The german and italian troops in North Africa surrenders. |
| 16 May | The Warsaw ghetto uprising is put down and the ghetto destroyed. |
| 17 May | Royal Air Force bomb the Ruhr. |
| 18 May | The allies begin bombing the island of Pantelleria. |
| 11 June | Pantelleria surrenders. |
| 5 July | German offensive at Kurks (the last large german offensive on the Eastern front). |
| 9 July | The allies land in Sicily. (Operation Husky) |
| 22 July | The allies capture Palermo. |
| 25 July |
Benito Mussolini is ousted by the Great Fascist Council and replaced by Pietro Badoglio. |
| 1 Aug | Japanese puppet-regime founded in Burma. |
| 23 Aug | Soviet troops recapture Kharkov. |
| 3 Sep | Allied troops land on the italian mainland. |
| 3 Sep | Italy signs armistice. |
| 8 Sep | Italian surrender announced. |
| 9 Sep | The allies capture Taranto, Italien. |
| 10 Sep | German troops capture Rome. |
| 11 Sep | German counter-offensive at Salerno. |
| 12 Sep | German troops led by Otto Skorzeny liberate Mussolini. |
| 17 Sep | German offensive halted at Salerno. |
| 18 Sep | The allies capture Sardinia. |
| 23 Sep |
Mussolini proclamins Repubblica Sociale Italiana (RSI) in the (german controlled) northern Italy. |
| 25 Sep | Soviet troops recapture Smolensk. |
| 1 Oct | The allies capture Neapel. |
| 4 Oct | German troops capture Kos. |
| 4 Oct | The allies capture Corsica. |
| 13 Oct | Italy declares war on Germany |
| 6 Nov | Soviet troops recapture Kiev. |
| 28 Nov | Churchill, Roosevelt and Stalin meet in Teheran. |