29.53 days
1 month.
29.5 days
It takes about 29.5 days for the moon to complete one full phase cycle, from new moon to full moon and back to new moon again.
The cycle of the moon's phases runs 29.53 days.
29 and 1/2 days.
It takes about 29.5 days for the moon to complete an entire phase change cycle, which includes all the phases from new moon to full moon and back to new moon. This period is known as a lunar month or synodic month.
7 days
7 days
It takes about 29.5 days for the moon to complete a full lunar cycle and reappear in the same phase. This cycle includes all the phases of the moon, from new moon to full moon and back to new moon again.
29.5 days
29.5 days
28 days