Common time: 4/4 meter. The most common meter in music is 4/4. ...
Waltz time: 3/4 meter. In the second most common meter, 3/4, each measure has three quarter note beats. ...
March time: 2/4 meter. Chop a 4/4 meter in half and you're left with only two quarter note beats per measure. ...
6/8 time.