| 10.09.1911: | Shipyard trials. | 
| 30.09.1911: | Moltke
 is commissioned. | 
| -01.40.1912: | Training and trials. | 
| 11.05.1912: | Together with the small cruiser Stettin
, the Moltke
 leaves Kiel for a visit to the USA. | 
| 03.06.1912: | Arrival at Hampton Roads. | 
| 08-13.06. 1912: | Visit to New York. | 
| 24.06.1912: | Moltke
 returns to Kiel. | 
| 04-06.07.1912: | Escort ot the Imperial Yacht Hohenzollern to Baltischport. | 
| 09.07.1912: | Moltke
 becomes flagship of the 1st Reconnaissance Group. | 
| -Aug 1914: | Fleet services and exercises.. | 
| Aug 1914: | Part of the 1st Reconnaissance Group (1. Aufklärungsgeschwader) at the outbreak of the war. | 
| 28.08.1914: | Unsuccessful search for British battlecruisers in the German Beight. | 
| 03.11.1914: | Operation J1: Coastal bombardment of Yarmouth. | 
| 16.12.1914: | Operation J2: Coastal bombardment of Hartlepool. | 
| 24.01.1915: | Battle at the Doggerbank against British battlecruisers. | 
| 19.08.1915: | Operations near Riga: Hit by torpedo of British submarine E1
 28-30 miles west off Irben Strait. Moltke
 sent to Hamburg for repairs with 450ts water in the ship. | 
| 05-06.03.1916: | Operations at the Hoofoten. | 
| 24.04.1916: | Coastal bombardment of Yarmouth and Lowestoft. | 
| 31.05.1916: | Battle of Jutland: Moltke
 was hit four times. | 
| -29.07.1916: | Repairs at Blohm & Voß in Hamburg. | 
| 19.08.1916: | Unsuccessful raid in the North Sea. | 
| 17-20.10.1916: | Unsuccessful raid in the North Sea. | 
| 05.11.1916: | Unsuccessful raid in the North Sea. | 
| Sep 1917: | Operations off the Baltic Islands. | 
| 17.11.1917: | Unsuccessful raid in the Western North Sea. | 
| 23.04.1918: | Unsuccessful raid in the Northern North Sea, heavily damaged near Stavanger. | 
| 25.04.1918: | While being towed by BB Oldenburg
, Moltke
 is hit by a torpedo fired by the British submarine E42
, floddings cause 2100 ts water in the ship. | 
| 24.11.1918: | Interned at Scapa Flow. | 
| 21.06.1919: | Scuttled by own crew. | 
| 1927: | Wreck raised. | 
| -1929: | Broken down at Rosyth. |