12 Month Sleep Regression: Complete Guide
The 12-month sleep regression coincides with your baby's first birthday and major developmental leaps. Here's how to navigate this transition while maintaining healthy sleep habits.
See How We Can Help ↓What is the 12-Month Sleep Regression?
The 12-month sleep regression typically occurs between 11-15 months and coincides with your toddler's first birthday. This regression is often triggered by walking, increased independence, and the transition from two naps to one nap per day.
Major Milestones:
- First steps and walking
- Increased independence
- Language development surge
- Nap transition readiness
Sleep Changes:
- Resistance to bedtime
- Fighting one or both naps
- Early morning wake-ups
- Night wakings return
Navigating the 12-Month Sleep Regression
The 12-month regression often signals it's time to transition from two naps to one. This major schedule change, combined with new mobility and independence, can significantly impact sleep patterns.
Expert Transition Support
The 12-month regression and nap transition can be tricky to navigate alone. Our proven strategies help you make this transition smoothly while maintaining healthy sleep habits.
See How We Can Help →See What's Inside SleepingBaby
Explore our most-loved features, designed for real parents dealing with sleep challenges. Perfect for navigating the 12-month sleep regression and beyond.
How It Works: 3 Simple Steps
Our proven process makes better sleep easy and effective. Even during challenging regressions like the 12-month phase.

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