Should I drop the nap at 2?

Not automatically. Most 2-year-olds still need it; drop it only after two weeks of consistent nap refusal plus a hard time settling, and expect bedtime to move earlier during the switch.

Why is bedtime taking an hour now?

Stalling is normal at 2 as imagination and autonomy grow. Shorten the routine to three fixed steps, give choices inside those steps and stop responding to the fourth request.

Are night terrors different from this regression?

Night terrors are common at 2–6: your child sits up screaming but is not fully awake and rarely remembers. Keep him safe, stay quiet, and do not wake him. Waking screaming and seeking comfort is a nightmare — that one you can soothe.

When do I call the pediatrician?

Call if sleep loss comes with loud snoring or breathing pauses, speech or behavior regression, poor eating, or if you have had no stretch longer than three hours for weeks. Also worth asking if you are exhausted and out of ideas.

Toddler · 2 years

The 2-Year Sleep Regression: When Naps and Bedtime Fight Back

The 2-year sleep regression usually arrives with nap refusal, bedtime stalling, potty training or new nighttime fears. Sleep can unravel for three to six weeks. Keep a fixed bedtime, offer quiet time instead of a nap when the nap dies, and expect an earlier bedtime while the phase passes.

Not medical advice: this page is general information for parents, not a diagnosis or treatment plan. If your baby is sick, feeding poorly, breathing oddly or you simply feel something is wrong, call your pediatrician. For emergencies, call your local emergency number.

Signs it is happening now

Refusing to nap, then melting down by 6:00 PM anyway
Stalling at bedtime: one more book, one more drink, one more trip to the bathroom
Waking at night with new fears, bad dreams or potty requests
Big feelings and a new need to control what happens next
An earlier wake time even when bedtime moved later

How long does it last?

Expect three to six weeks, longer if the nap is being dropped at the same time. Nightmares peak around age 2–4; a predictable response (“you are safe, I am here, back to bed”) usually shortens them within a week or two.

What to do tonight

Keep the same bedtime to the minute for two weeks; predictability is the strongest signal you have.
When the nap dies, replace it with 60–90 minutes of quiet time with books or puzzles — it still pays back at night.
Pull bedtime earlier (toward 7:30 PM) while the nap is dropping; dropping a nap adds sleep pressure, not removes it.
Handle potty training in the day first; if nights get worse, pause night training — the AAP notes most 2-year-olds are not ready to stay dry overnight.
Answer one fear per night with a fixed script, then lights out — two long conversations teach that fears earn attention.

Quick schedule reference for 2 years

Wake windows	5.5–6 hours before the nap, 5–5.5 hours before bed
Naps	1 nap of 1–2 hours, becoming 60–90 minutes of quiet time
Night sleep	10–11 hours (10–13 total, CDC range for ages 3–5 as they approach it)
Bedtime	8:00–8:30 PM, earlier while the nap drops

Typical ranges for healthy children, not targets. Tune your own times with the wake window calculator or the month-by-month schedules (13–36 months).

What the guidelines say

The American Academy of Pediatrics (AAP) recommends a consistent bedtime routine and a separate, flat sleep surface for infants. The CDC puts total sleep at 12–16 hours a day for babies 4–12 months, 11–14 hours for ages 1–2 and 10–13 hours for ages 3–5, and the National Sleep Foundation (NSF) ranges match those numbers. Use them as ranges, not targets: total sleep differs from child to child.

Frequently asked questions

Should I drop the nap at 2?: Not automatically. Most 2-year-olds still need it; drop it only after two weeks of consistent nap refusal plus a hard time settling, and expect bedtime to move earlier during the switch.
Why is bedtime taking an hour now?: Stalling is normal at 2 as imagination and autonomy grow. Shorten the routine to three fixed steps, give choices inside those steps and stop responding to the fourth request.
Are night terrors different from this regression?: Night terrors are common at 2–6: your child sits up screaming but is not fully awake and rarely remembers. Keep him safe, stay quiet, and do not wake him. Waking screaming and seeking comfort is a nightmare — that one you can soothe.
When do I call the pediatrician?: Call if sleep loss comes with loud snoring or breathing pauses, speech or behavior regression, poor eating, or if you have had no stretch longer than three hours for weeks. Also worth asking if you are exhausted and out of ideas.