5 Month Old Baby
BabyWhat to expect from 5 months 0 days to 5 months 30 days.
Welcome to Month 5. Your baby is becoming stronger, more active, and more determined every day. Many parents describe this stage as the beginning of the 'can't stop moving' phase. Your baby is learning that they can influence the world around them — they can grab toys, roll toward interesting objects, make people laugh, and communicate their wants more clearly than ever before.
Sleep
12–15 hours/day
Feeding
Breast milk or formula; some families begin discussing solids
Major milestone
Rolling becoming more confident; early babbling may begin
Physical development
- check_circleRolling tummy to back and back to tummy
- check_circlePushing up during tummy time with better arm strength
- check_circleSitting with support
- check_circleReaching intentionally and transferring objects between hands
Brain development
- check_circleRecognizing parents, siblings, grandparents, and frequent caregivers with clear excitement
- check_circleUnderstanding cause and effect — making things happen deliberately
- check_circleShowing impressive persistence and determination
Social development
- check_circleBig reactions to favorite people, songs, and games
- check_circleExpressing happiness, frustration, excitement, and boredom more clearly
- check_circleBeginning to show stranger awareness
- check_circleLaughing easily — sometimes just from seeing a familiar face
Communication
- check_circleSqueals and excited vocalizations
- check_circleEarly babbling attempts — experimenting with repeated sounds like 'ba', 'ma', 'da'
- check_circleThese are not words yet but are important building blocks for language
What parents may notice
- check_circleEverything must be touched — hair, glasses, jewelry, phones, and anything within reach will be grabbed
- check_circleMore opinions — happiness, frustration, excitement, and boredom are all communicated clearly
- check_circleIncreased determination — if your baby wants something they may reach repeatedly, roll toward it, or complain loudly until they get it
- check_circleBigger reactions — favorite people, songs, toys, and games all trigger enthusiastic responses
Monthly checklist
- Encourage rolling and movement
- Continue daily floor play
- Read together every day
- Take monthly photos
- Begin thinking about babyproofing
- Celebrate your baby's growing personality
Frequently asked questions
Should my baby be rolling both ways?
Some babies do by Month 5, while others reach this milestone later. Both are completely normal.
Is it normal for my baby to put everything in their mouth?
Yes. This is one of the primary ways babies learn about the world at this age.
Can my baby sit yet?
Some babies can sit with support during Month 5, while independent sitting usually comes a little later.
Is teething supposed to start now?
Some babies begin teething around this age, while others may not get their first tooth for several more months.
Looking ahead
Next month is a major milestone — many babies begin sitting with support, exploring solid foods for the first time, and becoming even more mobile. Your baby is rapidly transforming from a tiny newborn into an active little explorer eager to interact with everything around them.