5 Month Old Baby: Milestones, Sleep & Feeding Guide

Grabbing, mouthing, and babbling — your 5 month old is exploring the world with hands and voice. Here’s what to expect this month across sleep, feeding, and development, along with a realistic sample schedule, a milestone checklist, and a few play ideas worth trying.

Your baby at 5 months at a glance

• Development: rolling both ways, sitting with support, and babbling strings of sounds like “ah” and “buh.”
• Sleep: around 13.5-15 hours a day, often settling into a friendlier rhythm as the four-month shift eases.
• Feeding: still all milk, though readiness signs for solids may be starting to build.
• Fun fact: discovering their own feet is a favorite new pastime this month.

Sleep at 5 months

Most 5 month olds sleep about 13.5-15 hours across 24 hours, with 10-11 hours at night and 3-4 hours of daytime sleep spread across 3 naps — typically a longer morning nap, a longer midday nap, and a shorter afternoon catnap. Wake windows usually run 2 to 2.5 hours at this age.

Sleep measure	Typical range
Total sleep	13.5-15 hours/24h
Night sleep	10-11 hours
Day sleep (naps)	3-4 hours
Naps	3 (longer morning + midday, shorter catnap)
Wake windows	2-2.5 hours

Sample 5 month old schedule

Time	What’s happening
6:45 AM	Wake and feed
9:00 AM	Morning nap
10:30 AM	Wake and feed
12:45 PM	Midday nap
2:15 PM	Wake and feed
4:15 PM	Short afternoon catnap
5:00 PM	Wake and feed
6:30 PM	Bedtime routine and feed
7:00 PM	Bedtime
3:00 AM	Possible night feed

Use this as a shape rather than a script — your baby’s exact timing will vary.

If the four-month waking has calmed, you may see sleep settling back into a more predictable rhythm this month. Naps often organize into a longer morning nap, a midday nap, and a shorter afternoon catnap. A consistent, unhurried bedtime routine continues to pay off, and safe sleep still means back, alone, and a bare crib. For the nap-by-nap detail behind these numbers, see the full 5 month sleep schedule guide, and for how wake windows shift across the whole first year, check out wake windows by age.

Feeding at 5 months

Milk still provides all your baby’s nutrition, and most babies aren’t quite ready for solids for a few more weeks. You may see growing signs of readiness, like sitting with support and reaching for food. Let your baby’s development, not just the calendar, guide when you begin.

• Breast milk or formula remains the complete diet this month.
• Look for readiness building: steady head control, sitting with support, and interest in mealtimes.
• Avoid starting solids just to improve sleep, as it does not reliably help and readiness matters more.
• Your pediatrician can confirm when your individual baby is ready to begin solids.

Development milestones at 5 months

Gross motor

• May roll in both directions, tummy to back and back to tummy — full rolling both ways is a big mobility upgrade.
• Typically holds head and chest up on extended arms during tummy time — a sign of strong, growing upper-body strength.
• Might sit with support and hold their head steady — an early rehearsal for independent sitting.
• May push up as if getting ready to move — the first hints of crawling readiness, still months away.

Fine motor

• May reach with one hand and rake small objects toward themselves — grasping is becoming more deliberate.
• Typically passes a toy from one hand to the other or tries to — an early sign of growing hand coordination.
• Might explore toys by banging and mouthing them — a favorite way to learn how objects behave.
• May grab their own feet — often a delightful new discovery this month.

Language & social

• May babble with sounds like ah, eh, and buh — the building blocks of speech are taking shape.
• Typically blows raspberries and experiments with noises — playful sound-making is part of language development.
• Might respond to their name and to your tone of voice — listening and social awareness are sharpening.
• May reach out to be picked up — a clear, purposeful way of asking for connection.

Milestone checklist: 5 to 6 months

Every baby develops at their own pace, so use this as a general guide to what most babies are working on, not a pass-or-fail test.

• Rolls in both directions
• Sits with support and holds head steady
• Reaches for and grabs toys with growing control
• Passes or tries to pass objects between hands
• Babbles and blows raspberries
• Brings everything to the mouth to explore
• Recognizes and responds to their name
• Reaches to be picked up
• Shows clear likes and dislikes
• Laughs and enjoys back-and-forth play

When to check in with your pediatrician

• Does not roll in either direction
• Cannot hold head steady or sit even with support
• Does not reach for or grasp objects
• Does not babble or make sounds toward you
• Does not respond to sounds or seem to recognize familiar people
• Any loss of skills, or anything that worries you, check with your pediatrician

Most babies reach these milestones on slightly different timelines, so a small variation on one or two points rarely signals a problem — but your pediatrician is always the right person to ask if something feels off.

Play ideas for this month

Texture treasure play. Exploring safe items of different textures builds fine-motor skills, sensory awareness, and curiosity. Offer soft cloths, crinkly toys, and textured teethers within reach and let your baby grab, squeeze, and mouth them.

Supported sitting practice. Short bouts of supported sitting build the trunk strength your baby needs to sit independently soon. Sit your baby between your legs or against a cushion, staying close, and offer a toy at eye level to reach for.

Babble echoes. Repeating your baby’s sounds back reinforces early language and shows conversation is a two-way street. When your baby says “buh” or “ah,” say it back, then add a simple word, and wait for their reply.

The takeaway

Five months brings rolling in both directions, longer babbling conversations, and — often — a calmer, more settled sleep rhythm than the month before. Keep offering safe, hands-on play, watch for the readiness signs that will eventually signal it’s time for solids, and trust that your baby’s own pace is the best guide through this stretch.