Does daylight savings time cause more car accidents?

Does daylight savings time cause more car accidents?

We’re also prone to make more deadly mistakes on the roads: Researchers estimate that car crashes in the US caused by sleepy daylight-saving drivers likely cost 30 extra people their lives over the nine-year period from 2002-2011.

What time of day do most car accidents happen?

The NHTSA reports that most accidents occur during “rush hour,” between 3 p.m. and 6 p.m. And according to the NHTSA, Saturday is the most dangerous day of the week to drive, primarily because there are more cars – and more drunk drivers – on the road than any other day.

Are there more car crashes at night or day?

While we do only one quarter of our driving at night, 50% of traffic deaths happen at night. It doesn’t matter whether the road is familiar or not, driving at night is always more dangerous. More than 40,000 people were killed in car crashes in 2016, according to Injury Facts.

What are the benefits of daylight saving time?

Benefits of Daylight Saving Time

  • There’s more light to enjoy in the evening.
  • The crime rate drops during daylight saving time.
  • It minimizes energy consumption (and lowers your costs).
  • It lowers the incidence of traffic accidents.
  • Reset your clocks the night before.
  • Catch some extra ZZZs.
  • Get your house prepared.

What would happen if we got rid of daylight Savings time?

Whether you’re changing the clock forward or backward, it can have a negative impact on a person’s circadian rhythm. It can take five to seven days for your body to adjust to the new time schedule, reports the American Academy of Sleep Medicine, and that disruption in sleep can lead to even bigger health issues.

What are the disadvantages of daylight Savings time?


  • People unusually sleepy on following Monday.
  • Increase in heart attack risk on following Monday.
  • Initial spike in traffic accidents in the first week of daylight saving time.
  • Some people never adjust to time change resulting in decreased quality of life and health issues.

What are the disadvantages of Daylight Savings Time?

How often do car accidents increase after daylight savings time?

On average, the time change causes a 6 percent increase in fatal car accidents in the week following the spring DST transition, which amounts to about 28 additional deaths each year.

When did the number of car accidents Spike?

The researchers discovered a consistent rise in fatal car crashes during the week we “spring forward.” That increase spiked in 2007 when the Energy Policy Act switched the DST change to March from April, further solidifying the link between car crashes and daylight saving.

What are the health risks of daylight savings time?

In order to offset health risks, experts recommend prioritizing your sleep in the days leading up to the DST transition to help your body ease into the time change. Daylight saving time (DST) has become an increasingly controversial topic in recent years.

When do clocks change in the United States?

Each March, 48 of the 50 states shift their clocks an hour forward to daylight saving time (DST). The change officially happens at 2 a.m. on the second Sunday in March, and remains in place until the first Sunday in November. In essence, the clock shift takes an hour of daylight away from the morning and gives it to the evening.