The Amazing Race 23 is the twenty-third season of the American reality competition show The Amazing Race. Hosted by Phil Keoghan, it featured eleven teams of two, each with a pre-existing relationship, competing in a race around the world in order to win US$1,000,000. This season visited four continents and nine countries and traveled over 35,000 miles (56,000 km). Starting in Santa Clarita, California, racers traveled through Chile, Portugal, Norway, Poland, Austria, the United Arab Emirates, Indonesia, and Japan before finishing in Juneau. The season premiered on CBS on September 29, 2013, and the two-hour season finale aired on December 8, 2013.

The Amazing Race is an adventure reality competition franchise in which teams of two people race around the world in competition with other teams. The Amazing Race is split into legs, with teams tasked to deduce clues, navigate themselves in foreign areas, interact with locals, and perform physical and mental challenges that often highlight aspects of a location's culture, history, or economy. Over the course of the Race, teams travel by airplanes, helicopters, trucks, bicycles, taxicabs, cars, trains, buses, boats and by foot. Teams are progressively eliminated at the end of most legs for being the last to arrive at designated Pit Stops, until only three remain. The first team to arrive at the finish line is awarded the grand prize.