Young children get overtired easily. When they do, they find it harder to get to sleep. Once you can spot those telltale signs of tiredness, you’ll be able to settle your child to sleep before grumpiness sets in.

Children show they’re tired through changes in behaviour. For example, your child might be suddenly irritable, overactive or demanding. It’s important to look for your child’s ‘tired signs’. This can help you reduce stimulation and start settling your child before overtiredness sets in.
Newborn babies will probably get overtired if they’ve been awake for more than 1½ hours. At 3-6 months, your baby will be overtired after 1½-2½ hours awake.
If your newborn is tired, you might see some of the following tired signs:
At 6-12 months, your baby will be overtired after 2-3 hours awake. At 12-18 months, your baby will be overtired if baby misses out on the morning or afternoon sleep.
If your baby or toddler is tired, you might see some of the following tired signs:
If your child is showing signs of tiredness, you can reduce stimulation by:
Some quiet time before bed will help your child settle to sleep:
Ngala (2004). Secrets of good sleepers: A guide to sleep for families of children 0-5 years. Perth, WA: Author.