18 Months Old

What to expect at 18 months old: milestones, growth, and gear.

At 18 months old, your baby is developing fast. Here are the milestones to watch for.

Milestones

  • Runs
  • Points to body parts
  • Scribbles

Frequently asked — 18 Months Old

What milestones should I expect at 18 months old?

Common milestones include: Runs; Points to body parts; Scribbles. These are typical ranges — reaching them a bit earlier or later is usually normal. Contact your pediatrician if your baby misses several milestones for their age or loses skills they had.

How much should 18 months old sleep?

Around 11–14 hours/day incl. 1–2 naps, typically with 1 nap during the day. Sleep needs and patterns vary, and regressions are common around 4, 8–10, and 18 months. Always follow safe-sleep rules: on the back, on a firm flat surface, with nothing in the sleep space, for the first year.

What and how much should 18 months old eat?

Mostly table foods + ~16–24 oz whole milk. Whole cow’s milk can be a main drink after 12 months; aim for variety and iron-rich foods. Follow your baby’s hunger and fullness cues.

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