GradedHealth

Does walking help you sleep better?

Trials in people with cancer or insomnia suggest walking may help sleep. The studies are small, so the gains are modest and uncertain.

Published October 2026

Short answer

Walking may help sleep, but the evidence is limited: most trials are small, and one trial in pregnancy found no benefit. Evidence grade C (Limited). Exercise meta-analyses (walking is one of several forms pooled) and small walking-specific trials; downgraded for inconsistency (a 2023 meta-analysis found no overall effect) and indirectness (mostly not walking alone).

Key takeaways

  • In people with cancer, a 2015 meta-analysis of nine trials (599 people) found walking significantly improved sleep [1].
  • In adults with insomnia, a 2026 network meta-analysis of 22 trials found walking or jogging may reduce insomnia severity scores, but the certainty of that evidence is low [2].
  • In a trial of 270 pregnant women, a walking programme did not prevent insomnia [3].
  • Across exercise trials in healthy adults, self-rated sleep quality improved, while measured sleep changed little apart from sleep efficiency [4].

The short version

Walking may help you sleep better, but the evidence is limited and mostly comes from small trials [1][2]. Trials in people with cancer and in people with insomnia found better sleep, while one trial of walking in pregnancy found no effect on insomnia [3]. Most of the adult trial data covers exercise in general, which includes walking; in healthy adults, exercise improved self-rated sleep [4].

What the studies show

In people with cancer, a 2015 meta-analysis of nine randomised trials with 599 people found that walking significantly improved sleep, with a standardised effect of 0.52 in favour of walking [1]. A 2019 review of 25 trials with 1,918 people found walking improved sleep disturbance more than yoga did, and most of those participants had breast cancer [5]. In a 12-week trial of 111 people with lung cancer, home walking improved the Pittsburgh Sleep Quality Index, a questionnaire score, and total sleep time at 3 and 6 months [6].

In adults with insomnia, a 2026 network meta-analysis of 22 trials with 1,348 people compared exercise types with active controls, such as usual care. Walking or jogging may reduce insomnia severity scores by about 9.6 points on average, but the authors rated the certainty of this as low [2]. In a 24-week trial of 75 university students with insomnia, a brisk-walking group's Pittsburgh scores fell about 2 points more than the control group's [7].

Across 22 trials of exercise in healthy adults, self-rated sleep quality improved by 2.19 points on the Pittsburgh scale, while few measured sleep outcomes changed, apart from sleep efficiency [4]. In a 4-week study of 59 adults, days when people were more active than their own average came with better self-reported sleep quality and duration [8]. That study looked at links between activity and sleep, so it cannot show that walking caused the change.

The nuances

The evidence does not show a consistent effect. A 2023 meta-analysis of physical activity and sleep found no significant overall effect; moderate- and low-intensity activity had significant effects, and high-intensity activity did not [9]. In a network meta-analysis of 35 trials in older adults, programmes that combined muscle endurance training with walking ranked highest, while walking alone is not among the regimens the abstract reports as significantly better than usual care [10].

In pregnancy, the picture is different. In a trial of 270 women, one group had a pedometer with a goal of 10,000 steps a day from week 12, one had a pedometer without a goal, and one had no intervention. Insomnia rose through pregnancy, but the groups did not differ by the third trimester [3]. Ask a midwife or doctor about activity in pregnancy.

For comparison, in midlife women with hot flashes, aerobic exercise lowered insomnia scores by about 2.1 points more than control, while cognitive behavioural therapy for insomnia (CBT-I) lowered them by 5.2 [11]. The European guideline recommends CBT-I as the first treatment for insomnia [12].

What this means for you

In the student trial, the walking group did 60-minute sessions three times a week for 24 weeks [7]. The lung cancer trial used home-based walking with weekly counselling for 12 weeks [6]. If you have heart, joint or other health conditions, ask a doctor before starting a new routine. If sleep problems last, talk to a doctor; CBT-I is the first treatment the European guideline recommends [12]. Read the walking topic page for doses, safety and open questions.

Go deeper

  • Walking — Walking after a meal lowers the post-meal blood sugar rise: pooled crossover trials found walking soon after eating cut glucose more than sitting or walking be…

References

  1. Walking improves sleep in individuals with cancer: a meta-analysis of randomized, controlled trials.. Oncol Nurs Forum, 2015.
  2. Effects of various exercise interventions in insomnia patients: a systematic review and network meta-analysis.. BMJ Evid Based Med, 2026.
  3. Walking Promotion in Pregnancy and Its Effects on Insomnia: Results of Walking_Preg Project (WPP) Clinical Trial.. Int J Environ Res Public Health, 2022.
  4. Effects of Exercise on Sleep Quality and Insomnia in Adults: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.. Front Psychiatry, 2021.
  5. Walking is more effective than yoga at reducing sleep disturbance in cancer patients: A systematic review and meta-analysis of randomized controlled trials.. Sleep Med Rev, 2019.
  6. Effect of walking on circadian rhythms and sleep quality of patients with lung cancer: a randomised controlled trial.. Br J Cancer, 2016.
  7. Effects of brisk walking and Tai Chi interventions on sleep quality in university students with insomnia.. Front Public Health, 2025.
  8. Walk to a better night of sleep: testing the relationship between physical activity and sleep.. Sleep Health, 2019.
  9. Physical Activity and Sleep Quality Association in Different Populations: A Meta-Analysis.. Int J Environ Res Public Health, 2023.
  10. Comparative efficacy of exercise regimens on sleep quality in older adults: A systematic review and network meta-analysis.. Sleep Med Rev, 2022.
  11. Effects of Pharmacologic and Nonpharmacologic Interventions on Insomnia Symptoms and Self-reported Sleep Quality in Women With Hot Flashes: A Pooled Analysis of Individual Participant Data From Four MsFLASH Trials.. Sleep, 2018.
  12. The effect of physical exercise interventions on insomnia: A systematic review and meta-analysis.. Sleep Med Rev, 2024.