actually it is usually 28 days
14.77 days
29.5 days
A month
29.53 days
to what
About 15 days
One lunar month is 29.53 days, the time taken from one new moon to the next. The first quarter is 7.3825 days from the new moon phase, one quarter of the lunar month. That's about 7 days and 8 hours.
approximately 28 days
about 15 days
29 days.
14.5 days.
The time between the New Moon and Full Moon averages out to 14.77 days.