How often do babies need to be bathed?
Once or twice a day.
I would say daily.
Daily because they sit around in their diapers so their bottoms need to be washed every day. If the baby is very young and the cord hasn't fallen off yet, don't bathe in a tub. Wash with a washcloth. Other wise a tub will be fine.
Once a day.
Once a day in the morning with gentle hot water.
Daily, but the private areas at every change of diaper...New glasses?
Daily once a day...:)