Baby care logs and carer guides
Baby feeding amounts by age (CDC and AAP)
Published CDC and AAP ranges for how often and how much babies eat by age, from the first days to 12 months. Typical ranges, not a plan for your baby.
The table on this page repeats CDC and AAP ranges for how often and how much babies eat from the first days to 12 months. Nuzzle did not create these amounts. They are typical ranges, not a feeding plan. The linked pages do not list a separate amount for a 4-month-old.
How to read feeding amounts by age
- Choose breast milk or formula. The sources describe those feeds separately. A breastfed baby often takes smaller, more frequent feeds than a formula-fed baby.
- Find the age band. Read the row whose ages include your baby. There is no separate 4-month row in the CDC or AAP pages linked here.
- Treat the cells as published ranges. How often and how much are typical ranges from the linked page, not a target Nuzzle calculated for your baby.
- Record what actually happened. Write the time and the amount taken, in the unit you used, in a feeding log. Ask your baby's paediatrician before you change how you feed.
Open the feeding interval calculator to count the time between two recorded feed starts, even across midnight.
Feeding by age: CDC and AAP guidance
Typical ranges from public guidance. Your baby's needs may differ; ask your paediatrician about your baby.
| Milk | Age | How often | Amount per feed | Source |
|---|---|---|---|---|
| Breast milk | First days | As often as every 1 to 3 hours | Small; a newborn's belly is tiny | CDC |
| Breast milk | First weeks and months | On average every 2 to 4 hours; about 8 to 12 times in 24 hours | Gradually more at each feed | CDC |
| Breast milk | 6 to 12 months | On demand, alongside solid foods | Varies with solid foods | CDC |
| Formula | First days | Every 2 to 3 hours; most feed 8 to 12 times in 24 hours | 1 to 2 oz (30 to 60 mL), more if still hungry | CDC |
| Formula | End of the first month | About every 3 to 4 hours | At least 3 to 4 oz (90 to 120 mL) | AAP |
| Formula | By 6 months | 4 or 5 feeds in 24 hours | 6 to 8 oz (180 to 240 mL) | AAP |
| Formula | 6 to 12 months | Formula or solid foods about 5 to 6 times in 24 hours | Less formula as solid foods increase | CDC |
| Formula | Any age (by weight) | Across 24 hours | About 2½ oz (75 mL) per pound of body weight per day; usually no more than about 32 oz (960 mL) a day | AAP |
| Solid foods | 6 to 12 months | Something to eat or drink every 2 to 3 hours, or 5 or 6 times a day | Start with 1 or 2 tablespoons | CDC |
Babies fed only breast milk, or less than about 32 ounces of formula a day, need extra vitamin D starting shortly after birth, according to the CDC. Ask your baby's doctor or nurse.
How much and how often do babies eat by age?
The table below repeats published CDC and AAP ranges for how often and how much babies eat from the first days to 12 months. Nuzzle does not set its own feeding amounts or schedules.
The numbers are typical ranges, not targets. The CDC says every baby is different and that how much and how often a baby feeds depends on the baby's needs.
Breastfed babies usually take smaller, more frequent feeds than formula-fed babies, so the table keeps breast milk and formula apart.
How many ounces are in the guidance, including around 4 months?
There is no separate 4-month amount in the CDC or AAP pages linked here. Read the age band that contains that month, and treat it as a published range rather than a target.
For formula, the AAP describes at least 3 to 4 ounces (90 to 120 mL) about every 3 to 4 hours by the end of the first month, and 6 to 8 ounces (180 to 240 mL) about 4 or 5 times in 24 hours by 6 months. Across a day, the AAP also describes about 2½ ounces (75 mL) per pound of body weight, usually no more than about 32 ounces (960 mL). Ask your baby's paediatrician before you treat any of those figures as a plan.
Should these ranges replace a baby's cues?
No. The CDC and AAP describe feeding on cues: offer a feed when your baby shows signs of hunger, and let your baby stop when full. Feeds can be long or short, and that is expected. If you have questions about growth or how much your baby is eating, both sources say to talk with your baby's doctor or nurse. A feeding log of times and amounts, written in the unit you used, makes that conversation concrete. For nursing, write the side and start time instead of converting minutes into ounces.
Questions about feeding amounts by age
How many ounces a day should a 4-month-old drink?
This page does not say what your baby should drink. The CDC and AAP pages linked below do not list a separate 4-month amount. They describe age bands around that month, such as the end of the first month and by 6 months, plus an AAP per-pound formula range. Ask your baby's paediatrician about your baby.
Are these amounts a feeding plan?
No. Each row repeats a public CDC or AAP range and links to it. Feeding on hunger and fullness cues is part of that guidance. A feeding log can record what your baby took so a paediatrician can look at your baby, not at a target.
Nuzzle · Baby feeding amounts by age (CDC and AAP)
Feeding amounts record
Write one row per feed. Record the amount in the unit you used (oz or mL). For nursing, write the side and start time instead of an amount.
On a small screen, scroll the blank table horizontally. The printout includes the whole table.
| Date | Start time | Breast or bottle | Amount (oz or mL) | Who fed | Notes |
|---|---|---|---|---|---|
- Use one unit on a page, or write the unit next to every amount.
- Write a refused or unfinished bottle as what was actually taken.
- Note solid foods separately from milk feeds after 6 months.
Questions to keep beside the record
- Is my baby's intake in a typical range for their age and weight?
- Should we wake our baby for feeds, and until when?
- Does our baby need vitamin D drops?
This page summarises public CDC and AAP guidance with links to each source. It is not medical advice or a feeding plan for your baby. For questions about your baby's health, contact your care team.
Keep the everyday record together in Nuzzle
On iPhone and Android, record nursing, bottles, pumping and nappy changes, with separate records for each baby and invited caregivers. Purchase options and local prices are shown in the app.
See how it works Feeding
Sources
- CDC: How Much and How Often to Breastfeed (updated April 16, 2026)
- CDC: How Much and How Often to Feed Infant Formula (updated April 21, 2026)
- AAP HealthyChildren.org: Amount and Schedule of Baby Formula Feedings
- CDC: How Much and How Often To Feed (solid foods, updated March 11, 2025)
The table repeats the linked public guidance. The fictional example and blank worksheet are original Nuzzle resources.