6/8 time is a musical time signature that indicates there are six beats in each measure, and the eighth note receives one beat. This means that each measure can be divided into two groups of three eighth notes, creating a lively and flowing rhythm. It is often used in styles like jigs and waltzes. In 6/8 time, the strong beats typically fall on the first and fourth eighth notes, giving the music a distinct feel. Musicians often use this time signature to create a sense of movement and energy, making it popular in both classical and folk music genres.