When Do Babies Usually Roll, Sit, Crawl, Walk – The Real Windows (Not the Scary Charts)
(The no-stress timeline that actually matches real babies)
Your friend’s baby rolled at 3 months and yours is still chilling at 6 months.
Instagram makes you feel like your kid is behind.
They’re not.
Here’s the actual windows 90–95 % of healthy babies fall into — straight from pediatricians and the latest CDC/AAP data.
The Real Milestone Windows (Not the “Early Genius” Ones)
- Rolling front-to-back: 3–6 months (most at 4–5)
- Back-to-front: 4–7 months (usually a month after front-to-back)
- Sitting without support: 6–9 months (most around 7–8)
- Crawling (any style): 7–11 months (20 % skip it entirely)
- Pulling to stand: 8–12 months
- Walking with help: 9–15 months
- Walking alone: 10–18 months (average 12–14)
Quick science: Motor milestones have wide normal ranges — only 5–10 % of babies outside these windows need evaluation. Early or late is mostly temperament + opportunity, not intelligence.
(Source: CDC Milestone Moments 2024 + AAP Developmental Guidelines)
“My first walked at 10 months. Second at 17. Both are running wild at 3. Relax.”
— Mom in r/Parenting
Red Flags = Call Pediatrician
- No rolling by 8 months
- Not sitting by 10 months
- No pulling to stand by 12 months
- Loss of skills (could roll, now can’t)
Gear That Made a Difference for Parents
- Lovevery Play Gym “Motivated my late roller to flip at 7 months.”
- Ingenuity bouncer with toys “Strengthened core while he hated tummy time.”
- Skip Hop Explore & More activity center “Stood at 8 months — walked at 11.”
Your Milestone Chill Checklist
- Rolling: 3–7 months
- Sitting: 6–9 months
- Crawling: 7–11 months (or skip)
- Walking: 10–18 months
- Wide windows = normal
- Trust your gut — call if worried
You’ve got this.
Your baby will move when they’re ready — and you’ll cheer like it’s the Olympics.
One roll, one wobble, one giant first step at a time. ❤️
