List of Billboard Easy Listening number ones of 1973

In 1973, Billboard magazine published a chart ranking the top-performing songs in the United States in the easy listening market. The chart, which in 1973 was entitled Easy Listening, has undergone various name changes and has been published under the title Adult Contemporary since 1996.

Source: Wikipedia — List of Billboard Easy Listening number ones of 1973 (CC BY-SA 4.0)