Bedtime To-Do Lists and Sleep
A five-minute to-do list before bed helps you fall asleep nine minutes faster.
Bedtime To-Do Lists and Sleep
A five-minute to-do list before bed helps you fall asleep nine minutes faster.
The Principle
Your brain treats tomorrow's unfinished business like an open browser tab — it keeps running in the background. Writing a specific to-do list before bed offloads those tasks, letting your mind release them so you can fall asleep faster. The more detailed the list, the better it works.
Your brain treats tomorrow's unfinished business like an open browser tab — it keeps running in the background. Writing a specific to-do list before bed offloads those tasks, letting your mind release them so you can fall asleep faster. The more detailed the list, the better it works.
Key Statistic
Writing a to-do list before bed helped people fall asleep 9 minutes faster (polysomnography-verified) [4]
What The Research Shows
Scullin et al. (2018) ran a polysomnography RCT with 57 healthy young adults: those who spent 5 minutes writing tomorrow's to-do list fell asleep ~9 minutes faster (mean SOL ~16 vs. ~25 min) than those who journaled about completed activities [4]. Greater specificity in the to-do list correlated with faster sleep onset (r = −0.42). The effect size is comparable to some pharmaceutical sleep interventions. Syrek et al. (2017) showed unfinished tasks impair weekend sleep via affective rumination across 357 observations over 12 weeks [5]. Limitations: single-night design, young healthy adults only, small sample.
Scullin et al. (2018) ran a polysomnography RCT with 57 healthy young adults: those who spent 5 minutes writing tomorrow's to-do list fell asleep ~9 minutes faster (mean SOL ~16 vs. ~25 min) than those who journaled about completed activities [4]. Greater specificity in the to-do list correlated with faster sleep onset (r = −0.42). The effect size is comparable to some pharmaceutical sleep interventions. Syrek et al. (2017) showed unfinished tasks impair weekend sleep via affective rumination across 357 observations over 12 weeks [5]. Limitations: single-night design, young healthy adults only, small sample.
Common Myths
Myth: 'Thinking about work before bed keeps you up.' Reality: It depends on how you think about it. Vague worrying does keep you up, but making a specific plan for tomorrow actually helps you fall asleep faster [4].
Myth: 'Thinking about work before bed keeps you up.' Reality: It depends on how you think about it. Vague worrying does keep you up, but making a specific plan for tomorrow actually helps you fall asleep faster [4].
Myth: 'Thinking about work before bed keeps you up.' Reality: It depends on how you think about it. Vague worrying does keep you up, but making a specific plan for tomorrow actually helps you fall asleep faster [4].
How Aftertone Applies This
Aftertone sends an optional evening planning notification around your chosen bedtime. The prompt opens a simplified capture screen — just tomorrow's priorities and first actions. The interface is deliberately minimal (dark mode, large text) to avoid stimulating screen use before sleep.
Further Reading
Scullin, M. K., et al. (2018). The effects of bedtime writing on difficulty falling asleep. Journal of Experimental Psychology: General, 147(1), 139–146. DOI: 10.1037/xge0000374
Scullin, M. K., et al. (2018). The effects of bedtime writing on difficulty falling asleep. Journal of Experimental Psychology: General, 147(1), 139–146. DOI: 10.1037/xge0000374
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Helped over 250+ elite performers
Your best work is waiting.
Try Aftertone free. See what you're capable of when nothing gets in your way.