The Fifteen Decisive Battles of the World

The Fifteen Decisive Battles of the World: from Marathon to Waterloo is a book written by Sir Edward Shepherd Creasy and published in 1851. This book tells the story of the fifteen military engagements, which, according to the author, had a significant impact on world history. The selection reflects the worldview of a 19th-century European with a classical education: fourteen of the battles took place in the arc of historically interconnected military theatres which stretched from Persia through the Mediterranean Basin to Europe, and one was fought by European powers and former colonies in North America.

Each chapter of the book describes a different battle. The fifteen chapters are:

Since the publication of Creasy's book, other historians have attempted to modify or add to the list.