Most babies at six months roll in both directions, push up on straight arms during tummy time, and sit with support or briefly on their own. They also reach for toys, grasp them on purpose, and bring objects to their mouths. If your baby seems very floppy, very stiff, doesn’t reach, or doesn’t roll, call your healthcare provider.
TL;DR:
- Milestones describe skills achieved by at least 75% of children at that age, so they are guides rather than pass or fail tests.
- A 2020 systematic review linked tummy time with better gross motor development and lower plagiocephaly risk, but evidence for other outcomes remains mixed.
- Offer brief, supervised play: place a toy just beyond reach, support sitting with toys at chest level, and stop when your baby becomes fussy.
- Contact a healthcare provider if your baby is very stiff or floppy, does not roll or reach for nearby objects, or has poor head control.
Table of Contents
- What gross motor skills do most 6-month-olds show?
- How do fine motor and hand skills look at six months?
- How do motor skills develop, and why does tummy time matter?
- What play-based activities can you try today?
- Why we treat milestones as connection points
- How can Little Reachers support reaching practice?
- FAQ
- Sources
What gross motor skills do most 6-month-olds show?
Large-muscle skills are the ones you notice first, because they change how your baby moves through the room. By this age, most infants reach key gross motor milestones such as rolling from tummy to back, pushing up with straight arms, and beginning to sit with support. The same source defines a milestone as a skill that 75% or more of children achieve by a certain age, so these are typical markers, not a test.
Here is what you might see in everyday moments:
- Rolling: Your baby rolls from tummy to back, and often back to tummy, usually to get closer to a toy or to you.
- Push-ups: On the floor, your baby lifts the chest with straight arms. UNICEF’s 6-month checklist also notes pushing down on the legs when the feet touch a surface, so you may feel those little legs “stand” in your lap.
- Tripod sitting: Your baby sits propped forward on both hands. Over the coming weeks, those hands lift away as the trunk gets stronger and sitting without support begins.
- Rocking: Some babies rock on hands and knees, a preview of the crawling to come.
You’ll spot these skills during floor play, at diaper changes when your baby twists and flips mid-change, and at feeding time when sitting upright gets easier. There’s no need to schedule special practice. Watching how your baby already moves tells you plenty.
How do fine motor and hand skills look at six months?
Small-muscle skills are quieter, but they are just as meaningful. At six months, the reflex grip of the newborn weeks has given way to voluntary reaching and grasping. CDC milestone guidance for this age lists rolling, pushing up on hands, sitting with support, bringing objects to the mouth, and following a moving object with the eyes, which shows how hand skills and vision develop side by side.
What this typically looks like:
- Intentional reaching: Your baby sees a toy and extends an arm toward it, then closes a whole palm around it (a palmar grasp).
- Mouth exploration: Everything goes to the mouth. This is how babies gather information about texture, shape, and temperature.
- Banging and shaking: Toys get waved, dropped, and banged, which teaches cause and effect.
- Hand-to-hand transfer: Passing a toy from one hand to the other often emerges soon after this age.
These behaviors matter because they build toward bigger things. Mouthing and grasping prepare your baby for self-feeding, and the whole-hand grasp is the foundation for the thumb-and-finger pincer grasp that arrives later in the first year. Giving your baby safe, varied objects to hold is one of the simplest ways to support this stage.
How do motor skills develop, and why does tummy time matter?
Motor development follows a pattern. Head control comes first, then trunk stability, then limb control, which is why babies hold up their heads before they sit, and sit before they crawl. Gross motor skills also scaffold the finer hand skills that follow.
Tummy time is one of the best-studied ways to support that sequence. A 2020 systematic review found tummy time positively associated with gross motor development, and it also noted that evidence for other areas is mixed and many studies are observational. Researchers at the University of Wollongong highlight that tummy time is an active process in which your baby’s own pushing, reaching, and rolling build strength. Because babies now sleep on their backs for safety, awake, supervised time on the tummy matters even more, as Canada’s joint statement on safe sleep explains.
Evidence snapshot: A systematic review links tummy time with better gross motor development and a lower risk of plagiocephaly (a flattened head shape).
Variation is normal. Canadian pediatric contributors stress that milestones are guides, not strict rules. Still, reach out to a professional if your baby is very stiff or very floppy, doesn’t roll, doesn’t reach for nearby objects, or has poor head control.
Pro Tip: Keep a short note on your phone of what you see each week. It makes the conversation at your next checkup much easier.
What play-based activities can you try today?
Short, responsive play beats long practice sessions. These ideas fit inside moments you already have:
- Tummy time, a few short rounds a day. Stay on the floor at eye level, sing, or hold up a toy. Read our guide to tummy time without the floor for supervised variations, and see this partner guide on starting tummy time safely for scheduling ideas.
- Reaching games. Place a toy just beyond your baby’s fingertips. Placing it just far enough to be attainable motivates reaching and rolling without frustration. Move it a little farther as your baby improves.
- Supported sitting. Prop your baby with pillows or sit behind them, and keep toys at the midline, in front of the chest, to build trunk strength.
- Gentle fine-motor play. Offer soft grasp toys and different textures, and show how to pass an object from hand to hand during calm moments.
- Routine play. Offer a toy during diaper changes, dressing, and feeding so practice stays brief and natural.
We make stage-focused toys, including Little Reachers, which is designed for reaching practice. Details are in the section below. If you’re also looking back at earlier stages, our earlier activity ideas show how these skills begin.
Pro Tip: Stop while your baby is still content. Two happy minutes teach more than ten fussy ones.
Why we treat milestones as connection points
We don’t see milestones as a pass/fail list. We see them as a way to notice what your baby is ready to try, and then meet them there. Short, responsive moments, where you follow your baby’s lead and answer their cues, tend to do more than long drills, and they keep the pressure off both of you.
That belief shapes everything we make. Our approach draws on the research-informed work of Dr. Greer Kirshenbaum, a neuroscientist and infant mental health expert, who founded Nurture Neuroscience. Your instincts matter here: you know your baby best, and play grounded in connection is play that works.
— LovedFully
How can Little Reachers support reaching practice?
Little Reachers is our developmental reaching toy for babies, designed for reaching practice in the 3 to 6 month window. It costs $90.00 and you can find it on the Little Reachers product page, or view the collection.
Use it in short, supervised sessions. Place it slightly out of reach during tummy time to invite a reach or a roll, then bring it into sitting practice with support. Always stay beside your baby, and stop when your baby loses interest. Two or three brief rounds fit easily into a day. For other stage-based options, browse our full collection and our guide to age-appropriate baby toys. Visit the product page to see how Little Reachers works.
FAQ
What are common developmental milestones for a 6-month-old?
Most 6-month-olds roll both ways, push up on their arms, sit with support, reach for toys, and bring objects to their mouths. They also follow moving objects with their eyes and begin babbling, according to CDC milestone guidance.
What are the key stages of baby motor development?
Development moves from the head down and from the center outward. Head control comes first, then trunk stability, then arm and leg control, as described in OpenStax’s lifespan development text.
Does tummy time really help motor skills?
Yes, supervised tummy time is linked to better gross motor development and head control. A systematic review in Pediatrics supports this, though it describes tummy time as an active process driven by your baby’s own movement.
When should I talk to a healthcare provider about my baby’s motor skills?
Contact a provider if your baby is very stiff or very floppy, can’t roll in either direction, doesn’t reach for nearby objects, or doesn’t respond to social cues. Milestones vary, so a quick check gives you clarity and peace of mind.
Sources
- Uow
- Tummy Time and Infant Health Outcomes: A Systematic Review
- Milestones by 6 Months | Learn the Signs. Act Early. | CDC