Newborns typically need about 8 to 12 diapers per day. Most sources agree that newborns can use up to 10 diapers daily, with some estimates going as high as 12 changes per day during the first month of life

. This high frequency is due to their small bladders and frequent feedings, leading to frequent urination and bowel movements. To summarize:

• Average diaper changes per day for newborns: 8 to 12
• Weekly diaper usage: around 70 diapers
• Monthly diaper usage: approximately 280 to 320 diapers

Parents should expect to change diapers every 2 to 3 hours or as needed to keep the baby comfortable and prevent diaper rash

. The number of diapers needed decreases as the baby grows and starts eating solid foods, eventually dropping to about 5 to 6 diapers per day by one year of age

. Planning to have around 280 newborn diapers for the first month is a common recommendation, which translates to roughly 3 boxes of diapers if each box contains about 100 diapers

. In conclusion, for a newborn, expect to use about 8 to 12 diapers daily, totaling close to 280 diapers in the first month. This number varies slightly depending on the baby's feeding and elimination patterns.