Whether you're planning to return to work, introduce more flexibility into your routine, or simply shift to a different feeding rhythm, transitioning from breastfeeding to formula is a major step—for both you and your baby.
Start by observing your baby’s feeding patterns. If you notice they feed more casually at certain times of day (often midday or late afternoon), these are great windows to begin introducing a bottle of formula.
Weaning doesn’t have to be all or nothing. Many parents choose to combine breastfeeding and formula for a period of time. This combo approach helps your baby adjust gradually while giving your body time to regulate breastmilk production.
There’s no single "right" time, but many parents begin introducing formula around 4 to 6 months. Others start earlier due to lifestyle needs or supply concerns. Whenever you start, be consistent and gentle.
Learn more: Breastfeeding vs Formula Feeding
There are several types of formula to choose from, and finding the right one can help make transitioning easier for both you and your baby. Standard cow’s-milk–based formulas work well for most babies, but there are also gentle options for fussiness or gas or hypoallergenic formulas for babies with cow’s milk protein allergy. Talk to your pediatrician about what’s best for your baby’s needs.
Try offering a bottle when your baby seems less attached to breastfeeding—often late morning or early afternoon. You can start by replacing one feeding with formula and see how your baby responds. Continue adding or adjusting bottle feedings until you reach the number of daily formula feeds that feel right for you and your baby. Remember, it may take time for your little one to get used to the new routine, taste, or feel of the bottle.
Be sure to offer lots of reassurance, keep the environment calm and relaxed, and try to stick to a similar cuddle or feeding position to maintain a sense of familiarity.
Once your baby is comfortable with one bottle, try adding another formula feeding every few days. Follow your baby’s cues, and don't rush the process.
Some families keep breastfeeding at night for longer, as those feedings often carry more emotional weight—for both parent and baby. That’s completely normal. Weaning doesn’t have to be all or nothing.
Every baby is different. Some will take to formula easily, while others may need more time.
Keep in mind that babies don’t experience taste the same way adults do—at this stage, their taste buds are still developing.1 What matters most is creating a positive feeding experience. If your baby associates feeding with stress, discomfort, or pressure, they may resist the change. Focus on calm, comforting environments and follow your baby’s lead. If challenges come up, you’re not alone—and support is available.
Weaning from breastfeeding doesn’t mean the end of closeness. Maintain eye contact, snuggle during bottle feeds, and hold your baby skin-to-skin when possible. Loving touch and presence go a long way in preserving your connection.

Transitioning to formula is a big step—but you don’t have to go it alone. When you join Enfamil Family Beginnings, you get:
Join today and feel confident at every step.
References:
1. Fomon, S. J. (2000). Taste acquisition and appetite control. Pediatrics, 106 (Supplement 4), 1278. https://doi.org/10.1542/peds.106.S4.1278a↗
All information on Enfamil, including but not limited to information about health, medical conditions, and nutrition, is intended for your general knowledge and is not a substitute for a healthcare professional's medical identification, advice, or management for specific medical conditions. You should seek medical care and consult your doctor or pediatrician for any specific health or nutrition issues. Never disregard professional medical advice or delay seeking medical treatment, care, or help because of information you have read on Enfamil.