List of Italian inventions and discoveries

Italian inventions and discoveries are objects, processes or techniques invented, innovated or discovered, partially or entirely, by Italians.

Italian people – living in the Italic peninsula or abroad – have been throughout history the source of important inventions and innovations in the fields of writing, calendar, mechanical and civil engineering, musical notation, celestial observation, perspective, warfare, long distance communication, storage and production of energy, modern medicine, polymerization and information technology.

Italians also contributed in theorizing civil law, scientific method (particularly in the fields of physics and astronomy), double-entry bookkeeping, mathematical algebra and analysis, classical and celestial mechanics. Often, things discovered for the first time are also called inventions and in many cases, there is no clear line between the two.

The following is a list of inventions, innovations or discoveries known or generally recognized to be Italian.