Daylight Saving Time: Benefits, Drawbacks, and Controversies

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About this sample

About this sample


Words: 693 |

Pages: 2|

4 min read

Published: Feb 7, 2024

Words: 693|Pages: 2|4 min read

Published: Feb 7, 2024


Table of contents

  1. Benefits of DST
  2. Drawbacks of DST
  3. Controversies surrounding DST
  4. Conclusion

Daylight Saving Time (DST) is a practice of advancing the clocks by one hour in the summer to extend the amount of daylight in the evening and reduce the need for artificial lighting. DST has a long and complicated history, with many countries and regions adopting and abandoning it at different times. While some people view DST as a beneficial way to save energy and promote outdoor activities, others argue that it disrupts sleep patterns, harms health, and imposes economic costs. This essay will explore the benefits, drawbacks, and controversies surrounding DST and provide a personal opinion on the topic.

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Benefits of DST

DST has been shown to save energy by reducing the demand for electricity for lighting and heating. According to a report by the US Department of Energy, DST reduces national energy consumption by about 0.5% per day, or enough to power 100,000 homes for a year. This saving is due to the fact that people tend to use less energy for lighting in the evening when there is more natural light available. Additionally, DST reduces the need for air conditioning in the afternoon, as the sun sets later and temperatures are cooler.

DST also promotes outdoor activities and tourism by extending the hours of daylight in the evening. This means that people have more time to engage in sports, exercise, socializing, and other recreational activities after work or school. Additionally, DST encourages people to travel and visit tourist attractions, as they have more daylight to enjoy the scenery and activities. Studies have shown that DST increases tourism revenue in many countries, such as the UK, Germany, and Australia.

Drawbacks of DST

DST has been linked to various health problems, especially related to sleep. When the clocks are moved forward in the spring, people tend to lose an hour of sleep, which can lead to fatigue, irritability, and decreased productivity. Conversely, when the clocks are moved back in the fall, people tend to gain an hour of sleep, which can disrupt their circadian rhythm and cause insomnia and other sleep disorders. Studies have also found that DST increases the risk of heart attacks, strokes, and car accidents due to the disruption of the body's natural clock.

DST can also impose economic costs on businesses, especially those that rely on consistent schedules and transportation. For example, airlines, trains, and buses have to adjust their schedules to accommodate the time change, which can lead to confusion, delays, and cancellations. Additionally, DST can disrupt supply chains, shift work patterns, and reduce productivity in industries such as agriculture, construction, and manufacturing. Some estimates suggest that DST costs the US economy up to $434 million per year in lost productivity and other expenses.

Controversies surrounding DST

Despite the longstanding practice of DST, there is still a debate over whether it is effective in achieving its goals. Some experts argue that the energy savings of DST are negligible and that the practice may even increase energy consumption in some cases. Others contend that the benefits of DST are subjective and depend on factors such as latitude, climate, and lifestyle. The effectiveness of DST may also depend on the type of lighting used, as LED lights and other energy-efficient technologies may reduce the need for DST.

Another controversy surrounding DST is how it should be implemented and regulated. Some countries and regions have different start and end dates for DST, leading to confusion and inconvenience for travelers and businesses. Moreover, some countries have abandoned DST altogether, citing its adverse effects on health, safety, and economy. The debate over how to implement DST also raises questions about federalism, sovereignty, and public opinion, as different jurisdictions may have different preferences and priorities.

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In conclusion, DST is a complex and controversial topic that has both benefits and drawbacks. While DST can save energy, promote outdoor activities, and increase tourism revenue, it can also disrupt sleep patterns, harm health, and impose economic costs. The debate over the effectiveness and implementation of DST highlights the need for further research, analysis, and public engagement. Ultimately, the decision to adopt or abandon DST should be based on a careful consideration of its costs and benefits, as well as the preferences and values of the community.

Works Cited

  • “Daylight Saving Time.” US Department of Energy, 2021,
  • Kantermann, Thomas, and Till Roenneberg. “Is daylight saving time a circadian risk factor?.” Journal of Biological Rhythms, vol. 29, no. 5, 2014, pp. 388-398.
  • “Pros and Cons of Daylight Saving Time.” Investopedia, 2021,
  • “Tourism and Daylight Saving.” Tourism Research Australia, 2019,
  • “Winter Time Arrangements in Europe.” European Parliament, 2018,
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Cite this Essay

Daylight Saving Time: Benefits, Drawbacks, and Controversies. (2023, February 07). GradesFixer. Retrieved February 25, 2024, from
“Daylight Saving Time: Benefits, Drawbacks, and Controversies.” GradesFixer, 07 Feb. 2023,
Daylight Saving Time: Benefits, Drawbacks, and Controversies. [online]. Available at: <> [Accessed 25 Feb. 2024].
Daylight Saving Time: Benefits, Drawbacks, and Controversies [Internet]. GradesFixer. 2023 Feb 07 [cited 2024 Feb 25]. Available from:
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