Iowa to End Daylight Saving Time on November 1
Residents will turn their clocks back one hour this Saturday night as daylight saving time officially concludes in Iowa.
Updated on Oct. 28, 2026 in Sleep Disorders
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Should the government end the practice of daylight saving time to protect public health?
Daylight saving time ends in Iowa on November 1, 2026, requiring residents to adjust their clocks back one hour on the night of October 31. This annual transition disrupts the circadian rhythm that regulates natural wakefulness and sleep cycles.
Why it matters
The shift away from daylight saving time can lead to a surge in health risks and seasonal issues, as the body struggles to resynchronize its internal clock. Experts anticipate an uptick in cardiovascular incidents and motor vehicle accidents during the immediate days following the time change.
Health officials suggest adjusting meal and exercise routines by 15 to 30 minutes to aid in circadian resynchronization. Adults are advised to maintain a consistent 7 to 8 hours of sleep per night to mitigate the impacts of the one-hour shift.
The players
Emplify Health by Gundersen
This regional healthcare provider operates a network of clinics and a hospital throughout northeastern Iowa.
The details
Emplify Health by Gundersen operates facilities across Iowa, including clinics in Calmar, Decorah, Fayette, Lansing, Postville, and Waukon, as well as a hospital in West Union. Cases of Seasonal Affective Disorder are expected to increase across the state in the weeks following the time adjustment.
Timeline
October 31, 2026: Residents are to adjust clocks back one hour before bed.
November 1, 2026: Daylight saving time concludes in Iowa.
Health Landscape
This event follows the annual operational schedule set by the Uniform Time Act. It marks a broader shift in population health as the medical community prepares for seasonal increases in depression and sleep-related disorders.
The sudden time shift can affect daily energy levels and health, making consistent sleep routines essential during the transition period. Residents should plan to gradually adjust their daily activities by 15 to 30 minutes to help their internal clocks adapt more effectively.
The takeaway
Maintaining a strict sleep schedule is critical as the body adjusts to the end of daylight saving time. Small adjustments to your exercise and meal timing can help stabilize your internal rhythm and reduce the risk of health issues.
Further reading
Learn more about managing your sleep schedule during seasonal transitions on our Sleep Disorders page.
Live Poll
Should the government end the practice of daylight saving time to protect public health?
