18 months baby complete guide
We've gathered the feeding, sleep, solids, development, diaper, and growth guidelines for 18 months old babies in one place. Tap each topic to see the detailed reference table.
18 months feeding amount - Meals per day 3 + 2 snacks
- Milk/dairy about 400 ml
18 months sleep - Total sleep/day 12–14 hours
- Naps 1
18 months solid foods - Stage Toddler food
- Frequency 3 meals + 2 snacks
- Texture family food (lightly seasoned)
18 months development - Motor steady walking, tries to run
- Language several words, two-word combos
- Social pretend play
18 months diapers - Diapers/day 4–6
- Toilet training start watching for interest/signs
18 months weight & height - Average weight (boys) ~10.9kg
- Average weight (girls) ~10.2kg
- Average height (boys) ~82.3cm
The information on this page is general reference material based on widely used parenting standards (such as the WHO Child Growth Standards) and does not replace medical diagnosis or treatment. Babies vary greatly in how they grow and develop, so if anything concerns you, please consult a pediatric professional.