The amount of diapers depends on the type of washable diaper and the number of times you can wash per week. A night diaper has a longer drying time than a pocket diaper. If you also use the night diapers during the day, you will need more diapers. In addition, it depends on the environment where you let the diapers dry. In general, the diapers are dry after 24 hours. You can also throw them in the dryer on a cold setting, but this will cause the diapers to wear a little faster.
A diaper starter pack often includes a total of 22 diapers for the day and 6 night diapers. This is sufficient for most families if you wash once every 2-3 days. If you have more children, change more often or want to wash less often, it is useful to take a few more diapers. You will find out quickly what you feel most comfortable with.