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Sleep age guide Β· new parents

Sleep age calculator for new parents

The first 12 months after a baby arrives produce the most fragmented sleep most adults will ever experience.

The pattern we see in new parents

  • Fragmentation, not duration, is the primary cost β€” even 7 hours total is unrestorative if it comes in 90-minute chunks.
  • Postpartum hormonal shifts also change sleep architecture, on top of feeding/wake cycles.
  • Recovery debt accumulates faster than it can be repaid in the first year.

Three changes that move the needle.

  1. Strategy 1

    Tag-team the night

    Split the night into two 4–5 hour blocks. Each parent owns one block uninterrupted. Phones off. Noise canceling. Two protected blocks beat one shared 7-hour interrupted span.

  2. Strategy 2

    Ignore the 'sleep when the baby sleeps' advice once you have a routine

    Daytime micro-naps that interrupt your own circadian rhythm can make night sleep harder. After week 6, prioritize one main consolidated sleep window.

  3. Strategy 3

    Treat caffeine as scarce currency

    Two cups before noon. Nothing after. The exhaustion is real but afternoon caffeine extends the next night's latency and steals sleep you need.

Citations

Take the test

See your sleep age in 60 seconds.

One question to start, eight to refine. We'll preset defaults that match the new parents pattern β€” change anything you want.

Calculate my sleep age