Breastmilk Storage Guidelines

Temperature

Storage Time

Freshly expressed milk
Warm room 80-90°F / 27-32°C 3-4 hours
Room temperature 61-79°F / 16-26°C 4-8 hours
(ideal: 3-4 hours)
Insulated cooler / ice packs 59°F / 15°C 24 hours
Refrigerated Milk (Store at back, away from door)
Refrigerator (fresh milk) 32-39°F / 0-4°C 3-8 days
(ideal: 72 hrs)
Refrigerator (thawed milk) 32-39°F / 0-4°C 24 hours
Frozen Milk (Do not refreeze! Store at back, away from door/sides)
Freezer compartment inside refrigerator (older-style) Varies 2 weeks
Self-contained freezer unit of a refrigerator/freezer <39°F / <4°C 6 months
Separate deep freeze 0°F / -18°C 12 months
(ideal: 6 months)
These guidelines are for milk expressed for a full-term healthy baby. If baby is seriously ill and/or hospitalized, discuss storage guidelines with baby's doctor