Phone use in bed: 20+ statistics on doomscrolling and sleep (2026)

By Charles, developer of 28 Hour Day · July 20, 2026 · 5 min read · every number sourced below

We collected the most credible recent numbers on phones in bed — how many of us scroll, for how long, and what it costs — for anyone writing about, researching, or personally wrestling with bedtime screen habits. Feel free to cite anything here; a link back to this page is appreciated. Sources for every figure are listed at the bottom.

How many people use their phone in bed

• ~87% of U.S. adults sleep with their phone in the bedroom. (AASM, 2023)
• ~90% of women and ~82% of men admit to scrolling in bed before sleep. (Amerisleep survey)
• 26% of adults admit they prioritize screen time over getting the sleep they need. (AASM, 2025)

How long the scroll actually lasts

• At 45 minutes a night — a common self-report — the annual total reaches ~274 hours, or 34 nights. (You can run your own number with the scroll-cost calculator on our homepage.)

What it does to sleep

• 38% of U.S. adults say doomscrolling before bed makes their sleep slightly or significantly worse — rising to 46% among 18-to-24-year-olds. (AASM, 2025)
• Smartphone reading at night suppressed melatonin immediately afterward in a controlled 2024 study — though the story is more about arousal and displacement than blue light alone: a 2025 meta-analysis of blue-light-blocking glasses found only small, statistically non-significant sleep improvements. The scrolling, not just the spectrum, is the problem.
• Doomscrolling has been linked to elevated existential anxiety in a 2024 study of ~800 adults, and fear-of-missing-out appears to mediate the path from doomscrolling to poor sleep. (Computers in Human Behavior Reports; related mediation research)

The bookends: morning phones and what helps

• 71% of people check their phone within 10 minutes of waking up (Reviews.org); older IDC research put it at ~80% within 15 minutes. The night scroll and the morning grab are the same habit, bookending sleep.
• Adding friction works: the intervention app one sec reduced attempted social-media opens by 57% in a study with the Max Planck Institute and University of Heidelberg.
• Removing color works too: switching phones to grayscale cut screen time by ~38 minutes per day among college students in a 2020 study — our full review of the grayscale evidence covers the follow-ups, including one that found weaker effects.
• And the underlying pattern has a name: staying up to reclaim "me time" is revenge bedtime procrastination, one of the best-documented forms of sleep self-sabotage.

The one-paragraph takeaway

Phones in bed are near-universal (87% in the bedroom), nightly for half of adults, and average ~38 minutes of pre-sleep scrolling — which compounds to weeks of lost sleep per year and measurably higher insomnia risk. The evidence points at the scrolling itself more than the blue light, which is why the interventions with the best numbers are structural — friction, grayscale, and scheduled blocking — rather than willpower. That structural approach is what we're building with 28 Hour Day, a bedtime app blocker for iPhone.