How long can 4 month baby go without urinating?

A 4-month-old baby typically urinates about 6 to 8 times a day, but the frequency can vary. Generally, a healthy baby can go for about 6 to 8 hours without urinating, especially overnight. However, if a baby goes longer than this without urinating, or if there are signs of dehydration, it’s important to consult a pediatrician. Always monitor for any unusual changes in urination patterns.