How many ounces should I pump in 8 hours?
Christopher Davis
Updated on June 02, 2026
Your baby will likely need between nine and 14 ounces for an eight-hour workday with reasonable commute time. Research on breastfeeding babies has shown they eat 24-32 ounces per 24 hours, which translates to 1 to 1.5 ounces per hour.