Pregnancy

How Much Breast Milk Does Your Baby Need?

Built by Kevin Glover · @gloverbuilds · Verified formula

Calculate daily breast milk intake, pumping schedule, and freezer stash goals by baby age.

📅 Updated April 2026 ✅ Formula verified 📖 4 min read 🆓 Free · No sign-up

In this article

How Much Milk Does a Baby Need?
Building a Pumping Schedule

Ernaehrung

Stillen verbraucht 300-500 Kalorien/Tag extra. Fluessigkeitsbedarf: 2-3 Liter/Tag. Keine strenge Diaet beim Stillen — kann Milchproduktion und -qualitaet reduzieren. In Deutschland unterstuetzen Hebammen (Kassenleistung!) beim Stillen — ein grosser Vorteil des deutschen Gesundheitssystems.

Aufbewahrung

Raumtemperatur: 4h. Kuehlschrank: 4 Tage. Gefrierfach: 6-12 Monate. 4er-Regel: 4h Raum, 4 Tage Kuehlschrank.

⚡ CalcWolf Insight

Breast milk storage guidelines: room temperature (77°F): 4 hours. Refrigerator (40°F): 4 days. Freezer (0°F): 6-12 months. Never refreeze thawed milk. Thaw in refrigerator overnight or under warm running water — never microwave (creates hot spots and destroys antibodies).

Frequently asked questions

Wie viele Kalorien extra?▾

300-500 kcal/Tag. Keine strenge Diaet — kann Milchproduktion mindern.

Hebamme beim Stillen?▾

In Deutschland: Hebammenbesuche sind Kassenleistung. Unbedingt nutzen — unbezahlbare Hilfe.

✓ Math logic verified against primary sources → See our verification process

Kevin Glover · @gloverbuilds

Founder, CalcWolf · GLVTS · Blickr

All formulas sourced from primary references — IRS publications, peer-reviewed research, and official standards. Results are tested against independent reference calculators before publishing. Rates and brackets updated when official sources change. Editorial policy →