What tips should I keep in mind?

Never prop a bottle or force a baby to finish -- follow their hunger cues Formula should be prepared with the exact scoop-to-water ratio on the label Prepared formula is good for 1 hour at room temperature, 24 hours refrigerated

Formula Calculator

Calculate how much formula your baby needs per day and per feeding based on age and weight, following AAP guidelines.

Results

Visualization

How It Works

The general guideline is 2.5 oz of formula per pound of body weight per day, up to about 32 oz maximum. Newborns start with small frequent feedings and gradually take more per session. Not medical advice -- consult your pediatrician.

The Formula

Daily ounces = Weight (lbs) x 2.5
Max 32 oz/day after 4 months
Per feeding = Daily total / number of feedings

Variables

2.5 oz/lb — Standard formula guideline per pound of body weight
32 oz — Maximum daily formula intake (AAP recommendation)

Example

10 lb baby at 3 months: 10 x 2.5 = 25 oz/day, ~6 feedings = ~4.2 oz per bottle.

Tips

Never prop a bottle or force a baby to finish -- follow their hunger cues
Formula should be prepared with the exact scoop-to-water ratio on the label
Prepared formula is good for 1 hour at room temperature, 24 hours refrigerated
Switch to whole milk at 12 months (not before)
If baby consistently drains bottles, they may need a slight increase