On day 1, a newborn stomach holds about 5–7 mL; by day 3 it’s roughly 22–27 mL, and by the end of week 1 it reaches about 45–60 mL per

Day 1 feeds are about 5–7 mL; by week 1 most newborns take 45–60 mL per feed, nursing 8–12 times in 24 hours based on hunger cues.

During the first 3–4 days a newborn usually takes about 5–40 mL per feed, rising to roughly 60–90 mL per feeding by weeks 1–3.

Newborn feeding amounts: during the first week 30–60 mL per feed, rising to 75–120 mL by 2–4 weeks, guided by hunger cues and growth.

In the first 24 hours, normal breastfeeding volumes are 1–10 mL per feed, rising to about 30–40 mL by day 4 and 60–90 mL by weeks 1–3.

Newborn daily intake rises fast: tiny teaspoons on day one, then roughly 500–900 ml per day by 2–4 weeks, guided by weight, feeds, and hunger cues.

For newborn milk per day: after week one, formula is about 150–200 mL per kg in 24 hours; breastfed newborns nurse 8–12 times across the day.

Newborn colostrum intake: 2–10 mL per feed on day 1, rising to 15–30 mL by day 3 (about 30–100 mL total per day in the early days).

Most full-term newborns drink 45–90 mL per feed in week 1, rising to roughly 75–120 mL by weeks 2–4, across 8–12 feeds a day.

Most newborns take about 5–7 mL per feed on day 1, rising toward 30–60 mL per feed by the end of week 1, with 8–12 feeds in 24 hours.