One of the most important inventions of early humanity was the compass. A compass is an essential tool for navigation even in the age of satellite and GPS devices. Who Invented The Compass When Was The Compass Invented It seems clear that we have known for a long time that magnets have the property of pointing north and south. . From this device it is supposed the compass rose evolved. Compasses have been around for centuries and were invented to help sailors navigate before the world was developed or mapped. The compass was invented in China during the Han Dynasty between the 2nd century BC and 1st century AD where it was called the south-governor or South Pointing Fish sīnán 司南. The compass was invented in China during the Han Dynasty between the 2nd century BC and 1st century AD where it was called the south-governor or South Pointing Fish sīnán 司南. However who invented the first compass. The compass was first used in C...