Labor Lensby LlaMamma

How much to feed

Postpartum feeding chart — how much your baby usually takes, by age. Breast milk and formula are different, so pick which you're using.

These are averages across groups of babies, not targets for your baby. A baby who is gaining, having enough diapers, and content after feeds is eating enough — even if the numbers don't match the row exactly.

What is your baby drinking?

Breast milk (at the breast, or expressed)

Systematic review

Human-milk intake rises fast in the first two weeks and then plateaus around 750–800 mL a day from about 1 to 6 months. Babies get more efficient rather than taking dramatically more.

  • You cannot see volume at the breast — diapers, weight trend, audible swallowing, and how baby behaves after feeds are the practical signals.
  • Feeding on cue supports supply, because supply responds to how often and how completely milk is removed.
  • Feeds get shorter over the months without meaning less milk.
  • Milk composition changes with your baby's age, time of day, and illness, which is part of why the volume can stay flat while your baby grows.

Day 1 (0–24 hours)

Per feed
teaspoons
Feeds/day
8–12
Per day
0.07–0.68 oz

Colostrum is measured in teaspoons, not ounces. A newborn's stomach holds roughly 5–7 mL — about the size of a cherry. Small volumes are expected, not a sign of low supply.

Days 2–3

Per feed
teaspoons
Feeds/day
8–12
Per day
1.0–3.4 oz

Cluster feeding on night 2 is extremely common and is part of how milk volume is signalled to increase.

Days 4–6

Per feed
0.56–2.1 oz
Feeds/day
8–12
Per day
6.8–16.9 oz

Secretory activation ('milk coming in') usually happens between about 48 and 96 hours. Volume climbs quickly during this window.

Days 7–14

Per feed
1.1–3.0 oz
Feeds/day
8–12
Per day
13.5–23.7 oz

Most babies are back to birth weight by around day 10–14. Weight trend matters more than any single number.

2 weeks – 1 month

Per feed
1.4–3.4 oz
Feeds/day
8–12
Per day
16.9–27.1 oz

Exclusively breastfed intake plateaus around 750–800 mL/day and stays roughly flat until solids start — babies get more efficient rather than taking dramatically more.

1–2 months

Per feed
1.5–4.3 oz
Feeds/day
7–12
Per day
18.6–30.4 oz

A growth spurt around 3 and 6 weeks often looks like sudden constant feeding. It typically settles in 2–4 days.

2–3 months

Per feed
2.0–5.4 oz
Feeds/day
6–10
Per day
20.3–32.1 oz

Feeds often get shorter and more efficient. Shorter feeds are not the same as less milk.

3–4 months

Per feed
2.7–5.6 oz
Feeds/day
6–8
Per day
22.0–33.8 oz

Distractibility, shorter feeds, and softer breasts around 3 months are usually normal regulation, not a drop in supply.

4–6 months

Per feed
3.1–6.8 oz
Feeds/day
5–7
Per day
22.0–33.8 oz

Milk remains the complete source of nutrition through about 6 months for most babies.

6–8 months

Per feed
3.7–8.5 oz
Feeds/day
4–6
Per day
22.0–33.8 oz

Solids start alongside milk, not instead of it. Milk stays the main source of calories in this window.

8–9 months

Per feed
4.1–8.5 oz
Feeds/day
4–5
Per day
20.3–33.8 oz

Intake becomes more variable day to day as solids increase.

9–10 months

Per feed
4.6–8.0 oz
Feeds/day
4
Per day
18.6–32.1 oz

Some babies drop a feed here; others do not. Both are normal.

10–11 months

Per feed
4.2–9.6 oz
Feeds/day
3–4
Per day
16.9–28.7 oz

Solids are supplying a growing share of calories.

11–12 months

Per feed
3.8–12.7 oz
Feeds/day
2–4
Per day
15.2–25.4 oz

Nursing frequency often becomes tied to comfort, sleep, and reconnection as much as nutrition.

12–18 months

Per feed
2.5–10.1 oz
Feeds/day
2–4
Per day
10.1–20.3 oz

WHO recommends continued breastfeeding to 2 years and beyond alongside family foods, for as long as it works for both of you.

18–24 months

Per feed
1.7–16.9 oz
Feeds/day
1–4
Per day
6.8–16.9 oz

Intake at this age is driven mostly by the toddler. 'As desired' is the honest answer.

Use both breasts at every feed

Finish the first side, then always offer the second. Baby decides whether to take it — you decide that it gets offered.

  1. 1.Start on one side and let baby finish it

    Feed until swallowing slows and baby comes off on their own or the breast feels softer. "Finished" is about the milk moving, not a set number of minutes — don't switch at the clock.

  2. 2.Then offer the second side every time

    Burp, change position, wake baby a little, and offer the other breast. Some babies take a full feed on the second side, some take a small top-up, and some decline — all three are normal. The point is that the second side is always offered.

  3. 3.Start the next feed on the side baby took less from

    Alternating the starting side keeps both breasts stimulated and drained, which protects supply and helps keep the two sides more even. A hair tie or ring on one wrist is an easy reminder.

  4. 4.If baby falls asleep on the first side

    Switch nursing — move to the other side each time swallowing slows, going back and forth two or three times — and use gentle breast compressions to keep milk flowing. This often gets more milk in than waiting for a sleepy baby to restart.

Why it matters

  • Milk removal drives milk making: draining both sides tells your body to keep producing for both sides. Consistently feeding on only one side is one of the more common reasons supply on the other side drops.
  • Fuller drainage lowers the chance of plugged ducts, engorgement, and mastitis on the skipped side.
  • Babies often take more overall when the second side is offered — helpful for sleepy babies, late preterm babies, and slow weight gain.
  • It reduces lopsidedness between sides over time (some difference between sides is normal and does not mean anything is wrong).

Things you may have been told

"Switching sides means my baby misses the fatty hindmilk."

Fat content rises gradually as a breast empties — there is no separate hindmilk you can lose by switching. Over a whole day babies get the fat they need. Milk removal matters more than chasing hindmilk.

"Baby has to take a full feed on both sides."

No. Offer the second side; if baby is genuinely done, that's a complete feed. If you feel uncomfortably full on the unused side, hand express or pump a little for comfort.

"Timed feeds — 15 minutes each side — are the rule."

Feed to baby's cues, not the clock. Some babies drain a side in 7 minutes, others need 30. Watching for active swallowing tells you far more than a timer.

If one side is consistently refused, painful, or feels lumpy and hot, that is worth a call to your care team or a lactation consultant — it can be a latch issue, a plugged duct, or early mastitis rather than a preference.

Signs feeding is going well

  • Enough wet and dirty diapers for your baby's age (see the chart's age row).
  • Weight trend is climbing after the first few days — back to birth weight by roughly day 10–14.
  • You can hear or see swallowing during feeds, and baby releases on their own.
  • Baby is calm or sleepy after most feeds, and alert and rousable between them.
  • Feeding is comfortable for you, or comfort improves as latch is adjusted.

When to call your care team

  • Fewer wet or dirty diapers than expected for your baby's age
  • Baby is very sleepy, hard to wake for feeds, or too weak to feed
  • Baby has not regained birth weight by about 10–14 days, or is losing weight after day 5
  • Dark urine, brick-dust (orange) urine after day 3, or no stool for 24 hours in the first weeks
  • Jaundice that is deepening, or that reaches the belly, arms, or legs
  • Pain with feeding that does not improve with latch adjustments
  • Signs of mastitis: fever, chills, a red or painful area of the breast, feeling flu-like
  • For you: heavy bleeding (soaking a pad an hour), a severe headache, vision changes, chest pain, shortness of breath, calf pain or swelling, fever, or thoughts of harming yourself or your baby — these need urgent care

Worried about supply?

What can affect milk supply — complications, health history, and medicines.

Numbers for your baby

Feeding calculator — age, weight, gestation, and feeding method.

Full detail by age

Normal volumes with feed duration, diaper counts, and what varies.

Common questions

How much should a newborn eat per feed?

Breastfed: on day 1 most newborns take teaspoons of colostrum — roughly 2–20 mL across 8–12 feeds — because a newborn stomach holds about 5–7 mL. By days 4–6, most take about 1–2 oz (25–60 mL) per feed, 8–12 times a day. Formula-fed: about 10–15 mL (a third to half an ounce) per feed on day 1, growing to roughly 30–60 mL (1–2 oz) per feed by the end of the first week.

How much formula does my baby need?

In the first months the common rule of thumb is about 150 mL per kg of body weight per day — roughly 2.5 oz per pound per day — divided across the number of feeds your baby wants. A 4 kg baby works out to about 600 mL (20 oz) a day, or about 3 oz per bottle over 7 feeds. Most babies settle under about 960 mL (32 oz) a day before solids start.

Is formula the same amount as breast milk?

No. Breast-milk intake rises quickly and then plateaus around 750–800 mL a day from about 1 to 6 months, while formula intake keeps climbing with your baby's weight and is usually taken in larger, less frequent feeds. That is why this page has a separate chart for each — use the toggle above the chart.

How do I feed if I'm doing both breast milk and formula?

There is no single set of numbers for combination feeding, because the total depends on how the day is split. Read both charts: your baby's total sits between them, closer to whichever supplies most of the feeds. If protecting supply matters to you, nurse or pump around supplemented feeds, and top up after the breast rather than instead of it.

Should I feed from both breasts every time?

Let baby finish the first side, then offer the second side at every feed. Some babies take a full feed on the second side, some take a small top-up, and some decline — all are normal. Offering both sides keeps milk removal even, which protects supply and lowers the chance of plugged ducts and mastitis. Start the next feed on the side baby took less from.

How do I know my baby is eating enough?

Diaper counts, weight trend, audible swallowing, and how your baby behaves after feeds are the practical signals — at the breast or chest you cannot see volume, and with a bottle it is easy to chase the number instead of the cues. Most babies are back to birth weight by about day 10–14, and the trend matters more than any single number.

Where do I find the feeding chart in Labor Lens?

It lives in the Postpartum section as "How much to feed" — reachable from the Postpartum page's feeding hub, from the feeding tabs at the top of any feeding page, from the Tools menu, from the home page, and by searching "how much to feed", "feeding chart", or "how much formula".

Before you read on

  • Many parents who experience these risk factors go on to breastfeed successfully.
  • Having one or more risk factors does not mean breastfeeding will be unsuccessful.
  • If feeding is not going as hoped, it is not a reflection of your effort or your worth as a parent.
  • Support from an IBCLC, your healthcare provider, or your baby's clinician can often identify what is getting in the way and build a feeding plan that works for your family.

Evidence and review

Date last reviewed
2026-07-15
Next review due
2027-07-15
Clinical reviewer
Reviewed by an IBCLC and a perinatal clinician for educational accuracy

References

Educational only. This is not medical advice, a diagnosis, or a substitute for care from your provider, your baby's clinician, or an IBCLC.

Educational only. Not medical advice. Educational only, not a diagnosis. In an emergency, call your provider or local emergency services (911 in the US). Labor Lens is not for urgent care.