Baby Feeding Chart: How Much by Month (2026)
"How much should my baby actually be eating?" is the question behind every late-night bottle debate. This baby feeding chart answers it in ounces: how much per feed and per day at every month of the first year, with breast milk and formula side by side — because, as you'll see, they don't follow the same curve at all.
If your question is more about how often than how much, start with our newborn feeding schedule by age — this article is the amounts companion to it.
Baby Feeding Chart: Month by Month
Based on guidance from the American Academy of Pediatrics, the CDC and the Cleveland Clinic:
| Age | Per feed | Feeds per day | Daily total |
|---|---|---|---|
| Days 1–3 | 1–2 oz formula (colostrum: teaspoons) | 8–12 | — |
| Week 1 | 1–2 oz (30–60 ml) | 8–12 | 10–20 oz |
| Weeks 2–3 | 2–3 oz (60–90 ml) | 8–12 | 15–25 oz |
| 1 month | 3–4 oz (90–120 ml) | 6–8 | 24–30 oz |
| 2 months | 4–5 oz (120–150 ml) | 5–6 | 24–32 oz |
| 3–4 months | 5–6 oz (150–180 ml) | 5–6 | 24–32 oz |
| 5–6 months | 6–8 oz (180–240 ml) | 4–5 | 24–32 oz |
| 7–9 months | 6–8 oz + solids | 4–5 | 24–32 oz, slowly declining |
| 9–12 months | 7–8 oz + 3 meals | 3–4 | ~24 oz |
Treat every number as a range, not a target. Babies regulate intake remarkably well when allowed to — the chart exists so you can recognize roughly normal, not so you can push the last ounce.
Breast Milk vs Formula: Different Curves
Here's the detail most feeding charts skip, and it matters enormously if you pump:
- Formula intake climbs steadily — from 2 oz feeds in week one to 7–8 oz bottles by 6 months, as the chart above shows.
- Breast milk intake plateaus. Exclusively breastfed babies level off around 25 oz per day (range 19–30 oz) from 1 to 6 months — it does not keep climbing. Breast milk's composition changes as your baby grows; the volume doesn't need to.
The practical consequence: if you bottle-feed expressed milk using a formula chart, you'll likely overfeed. The working rule for expressed milk is about 1–1.5 oz per hour since the last feed — roughly 3–4.5 oz for a typical 3-hour gap, at any age from 1 to 6 months.
This is also where a feeding log earns its keep for pumping parents: tracking bottle amounts against the daily ~25 oz benchmark takes the guesswork out of "is this bottle too big?" CareCub logs bottle volumes in two taps and totals the day automatically — free, in your browser.
The Two Formula Rules Worth Memorizing
For formula-fed babies, the AAP boils the math down to two rules:
- About 2.5 oz per pound of body weight per day. A 10 lb baby ≈ 25 oz/day.
- Cap around 32 oz per 24 hours. Above that, talk to your pediatrician.
We unpack the weight-based math — with worked examples and where the rule stops applying — in our dedicated formula feeding chart.
One bonus detail from the CDC: babies drinking less than 32 oz of formula a day (and all breastfed babies) need a daily 400 IU vitamin D supplement. Babies at or above 32 oz get enough from formula alone.
Solids from 6 to 12 Months: How Much Food?
Milk remains the main calorie source through the first year; solids ramp up gradually. Rough targets from the USDA WIC infant feeding guidance and the Cleveland Clinic:
| Age | Solids amount | Meals |
|---|---|---|
| 6 months | 1–2 tbsp total per day | 1, building to 2 |
| 7–9 months | 2–4 tbsp per food, per meal | 2–3 meals |
| 9–12 months | Grains 4–6 tbsp · veggies 4–8 tbsp · fruit 4–8 tbsp · protein 1–2 tbsp/meal | 3 meals + 1–2 snacks |
As solids climb, milk drifts down toward ~24 oz a day by the first birthday. Expect appetite to swing day to day — growth spurts and teething both move the needle.
Signs the Amounts Are Right
The chart says what's typical; your baby says what's true. Cross-check with:
- Weight gain following their growth curve — the definitive measure
- Diaper output — 6+ wet diapers daily after day 5 (full day-by-day numbers in our wet diaper guide)
- Fullness cues respected — turning away, closed mouth, relaxed hands; never force a bottle empty
Possible overfeeding: frequent large spit-ups, post-feed gassiness and fussiness, unusually rapid percentile-jumping weight gain. Possible underfeeding: few wet diapers, persistent hunger fussing right after feeds, slow gain. Either pattern, sustained over days, is a pediatrician conversation — ideally with a feeding log in hand, which is exactly the kind of data worth tracking in the early months.
Bottles and Nipples by Age
Small practical corner that saves a registry mistake:
- Bottle size: 4–5 oz bottles cover months 0–3; switch to 8–9 oz bottles around month 4.
- Nipple flow: Level 1 (0–3 months), Level 2 (3–6 months), Level 3 (6+ months) — but there's no obligation to size up. If your baby feeds contentedly without frustration or dribbling, the current nipple is correct.
When the Amounts Suddenly Change
A baby who matched the chart for weeks will periodically stop matching it. The usual suspects:
- Growth spurts (around 2–3 weeks, 6 weeks, 3 months and 6 months): appetite jumps 20–30% for a few days, often with evening cluster feeding. Feed the appetite — it recalibrates itself within the week.
- Hot weather: babies may want smaller, more frequent feeds. Milk or formula covers hydration completely — no water before 6 months.
- Teething and minor illness: appetite dips for a few days are common. Watch wet diapers rather than ounces; output is the better short-term gauge. A feeding dip plus falling diaper counts is a same-day pediatrician call.
- Distraction (4–6 months): the world becomes more interesting than the bottle. Shorter, calmer feeds in a boring room usually beat forcing volume.
The pattern across all four: judge the week, not the day. Daily intake can swing 20% around the trend line and stay completely normal — one more reason totals in a log beat ounce-counting from memory.
FAQ
How many ounces should a baby eat by age?
Roughly: 1–2 oz per feed in week one, 3–4 oz at 1 month, 4–6 oz at 2–4 months, and 6–8 oz from 5–6 months — with a daily total of 24–32 oz from month one onward. See the full chart above for per-month detail.
Is 4 oz too much for a newborn?
In the first week or two, usually yes — newborn stomachs hold 1–2 oz comfortably. By 1 month, 3–4 oz per feed is the norm. Watch fullness cues over ounce counts.
When do babies drink 8 oz bottles?
Most reach 7–8 oz bottles around 5–6 months, paired with fewer feeds (4–5 per day). If a younger baby seems to need 8 oz regularly, check with your pediatrician.
How much breast milk should I put in a bottle?
About 1–1.5 oz per hour since the last feed — typically 3–4.5 oz. Breastfed intake plateaus around 25 oz/day from months 1–6, so resist following formula amounts upward.
How do I know if my baby is eating too much or too little?
Weight gain on their curve plus 6+ wet diapers a day means amounts are fine. Frequent big spit-ups and rapid gain suggest too much; scant diapers and constant hunger suggest too little — both warrant a pediatrician chat.
Do babies need less formula after starting solids?
Yes, gradually. From 6 months solids start displacing milk; by 12 months milk settles near 24 oz/day alongside three meals. The decline should be gentle, not a cliff.
Final Thoughts
The feeding chart's real job is calibration: a quick check that your baby's amounts are in the normal lane, so you can go back to following their cues with confidence. Breastfed amounts plateau, formula amounts climb, and both curves end at the same place — a one-year-old eating meals with the family.
To know where your baby actually is on the chart, you need the day's numbers — and that's two taps per bottle in CareCub, with daily totals computed for you. Free, browser-based, and built to be abandoned the moment you no longer need it.
This article is for informational purposes only and is not medical advice. Ask your pediatrician about amounts for your specific baby — especially for preemies or any weight-gain concerns.