Baby milestones: what you might notice — and when
I remember googling “when do babies start…?” constantly in that first year.
When do babies smile properly?
When do they roll?
Should they be sitting yet?
Why does everyone else’s baby suddenly seem miles ahead?
It’s one of those things that can feel reassuring to look up… until it becomes overwhelming.
I made this as a simple guide to some of the common milestones you might notice during the first year, with rough age ranges to make it easier to picture what often comes next.
Every baby develops differently though, so these are best thought of as ranges—not deadlines.
Movement milestones
Some of the biggest first-year milestones are movement related—and they can feel like they happen overnight.
One minute they’re staying exactly where you put them… then suddenly they’re rolling across the room or pulling themselves up on the sofa.
Common movement milestones often include:
Head control (2–4 months)
Usually becomes more obvious during tummy time as they lift their head more steadily and start looking around.
Sitting (6–8 months)
Often starts with support first, then gradually becomes more stable independently.
Crawling (7–10 months)
And crawling doesn’t always look like classic crawling—rolling, shuffling and army crawling all count too.
Pulling to stand (9–12 months)
Once this starts, life usually gets a lot busier.
A lot of these early movement milestones begin through floor play and tummy time. If you’re in that stage right now, my Fun tummy time ideas guide links really well with this one.
Fine motor milestones
These are the smaller milestones that happen quietly in the background—but they’re a huge part of how babies learn.
Reaching (3–4 months)
Often when toys start becoming much more interesting.
Passing toys hand-to-hand (5–6 months)
A lovely skill that sometimes appears without much warning.
Pincer grasp (9–10 months)
Using thumb and finger together to pick up tiny things.
Pointing (9–12 months)
A big milestone because it’s often movement and communication together.
If your baby is starting to reach, grab or pass toys between hands, my Development toys by age guide pairs really nicely with this stage too.
What helps: Products I actually used
Fisher-Price Deluxe Kick & Play Piano Gym.Good for early months — movement, kicking, reaching. One of the few things that actually holds attention.
Stacking cups. Great for hand control, sitting play, banging, stacking and knocking over again (usually repeatedly)
Social and communication milestones
This is probably the stage I found the most fun because it feels like their personality really starts showing up.
Laughing (around 3–4 months)
One of the best milestones.
Responding to their name (6–9 months)
You might notice them pause, turn or look up when you say it.
Waving and gestures (8–10 months)
Waving, clapping, reaching up to be picked up—those little gestures start becoming much more obvious.
First words (around 12 months)
Sometimes earlier, sometimes later—and often they understand much more than they can actually say.
A lot of development happens naturally through everyday play. I’ve also put together a Home play activities guide with simple ideas using things you probably already have around the house.
Final thought
Milestones can be really helpful as a rough guide.
But they can also make comparison feel very loud very quickly.
Two babies born days apart can be doing completely different things—and both be developing completely normally.
Some focus on movement first.
Some on communication.
Some on social skills.
Some seem to do everything all at once.
It rarely happens in a straight line.
This isn’t professional advice — just a simple breakdown of what I’ve found helpful.
Most of this is easier to understand visually.
I’ve put all my guides into one place so you can browse them properly.
FAQs
When do babies usually smile?
Often around 6–8 weeks, although newborns can smile reflexively before then.
When do babies start sitting independently?
Usually around 6–8 months, though supported sitting often starts earlier.
When do babies start crawling?
Often around 7–10 months, although some babies skip crawling completely.
When do babies start pointing?
Usually around 9–12 months as communication and hand control develop together.
Should I worry if my baby isn’t doing these yet?
Milestones are rough ranges, not deadlines. If you’re ever unsure or worried, it’s always worth chatting to your health visitor or GP.