• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Productivity

Why A Good Night’s Sleep Matters So Much for Your Job

Barb Darrow
By
Barb Darrow
Barb Darrow
Down Arrow Button Icon
Barb Darrow
By
Barb Darrow
Barb Darrow
Down Arrow Button Icon
April 26, 2016, 1:26 PM ET

For those of you who did not listen to your mom (or Arianna Huffington for that matter), sleep deprivation is bad for you.

There were reports this week that Prince was up for 154 hours straight before his death last Thursday. Whether sleeplessness contributed to his demise or not, it’s bad for you and it’s bad for your employer.

In several recent studies, U.S. workers reported that sleepiness is impacting their performance at work. It doesn’t take a huge leap of faith to know that this hurts employers as well.

A CareerBuilders survey of 3,200 U.S. workers found that just 16% of those responding said they get the recommended eight hours of shut-eye per night. Most (63%) logged between six and seven hours per night during the week, while 21% admitted they average less than five hours.

The reverberations are felt in the workplace, where nearly half of the respondents (43%) said they have “caught” someone else sleeping at work. No wonder nearly that number (39%) said they would likely use a nap room if one were offered.

Read More: Dear Donald Trump: Please Read Arianna Huffington’s Book

Another survey of 1,000 U.S. workers by Robert Half’s (RHI) Accountemps unit came up with similar findings—that 74% of those responding said they work while tired. More than half (52%) reported that this leads to a lack of focus and distractedness; and (shocker!) 38% said their fatique makes them grumpy. Oh, and 55% said they’d use a business-provided nap room.

One of the biggest issues is that tired people can call in sick to rest or, perhaps worse, show up to work too tired to do a good job. Nearly a third of those surveyed by Accountemps said their sleepy states led them to make more mistakes than if they were well rested.

In an interview with NPR, Accountemps vice president Bill Driscoll cited a few examples in which tired (unnamed) accountants admitted big snafus. One accidentally deleted a project that took 1,000 hours to put together while another missed an errant decimal point, which resulted in $1 million overcharge.

Still, another employee surveyed admitted to mistakenly reformatting a server.

How to fit sleep into your busy schedule. Watch:

It’s hard to quantify how much all this sleepiness costs businesses in aggregate. But as a marker, Harvard Medical School researchers estimated five years ago that, at that point, sleepy workers were costing U.S. businesses $63.2 billion in lost productivity per year.

Most of that loss was due to what researchers called “presenteeism,” a term that describes people coming to work despite being overly tired and not able to perform well.

Some employers are taking all these stats to heart. Insurance giant Aetna (AET), for example, is providing cash incentives to encourage employees to rest up, according to Stat News and other outlets.

Workers who get at least seven hours of sleep for 20 consecutive nights can earn $25, with the total amount capped at $300 per year. If they meet other “wellness” goals, they can earn up to $500 per year. The sleep data can be provided via a Fitbit device or entered manually.

In an interview with CNBC, Aetna chief executive Mark Bertolini said the company has seen a 69-minute-per-month boost in employee productivity, which he attributes to the company’s focus on wellness, a big component of which is rest.

So, listen to Arianna, if not for yourself, then for your company. Get some sleep.

Note: This story was updated at 5:30 p.m. EDT with the Prince reference, which, frankly was supposed to be in the story from the beginning, but sleepiness also begets forgetfulness.

About the Author
Barb Darrow
By Barb Darrow
See full bioRight Arrow Button Icon

Latest in

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in

How the next CDC director could reshape America’s $5.3 trillion health care industry
HealthCDC
How the next CDC director could reshape America’s $5.3 trillion health care industry
By Cassie McGrath and Healthcare BrewMay 5, 2026
5 minutes ago
Trump points as he speaks with his mouth opened wide
PoliticsPharmaceutical Industry
White House estimates Trump’s Big Pharma dealmaking will save Americans $529 billion over the next 10 years
By Josh Boak and The Associated PressMay 5, 2026
8 minutes ago
rios
Success250 Years of Innovation
America 250 Chair: Americans are giving less. July 4th can be a day to change that
By Rosie RiosMay 5, 2026
14 minutes ago
Mark Zuckerberg
LawMeta
James Patterson, Biden publishers say Mark Zuckerberg ‘personally authorized’ copyright infringement in new lawsuit against Meta
By Hillel Italie and The Associated PressMay 5, 2026
20 minutes ago
Your company may be eligible for a tariff refund. Here’s how to claim it
North AmericaTariffs
Your company may be eligible for a tariff refund. Here’s how to claim it
By Courtney Vien and Morning BrewMay 5, 2026
26 minutes ago
Federal immigration enforcement agents pictured in Minneapolis in February.
EconomyImmigration
One American loses their job for every 6 immigrants removed from the workforce as researchers see ‘no evidence’ that ICE is helping the economy
By Tristan BoveMay 5, 2026
40 minutes ago

Most Popular

Diary of a CEO founder says he hired someone with 'zero' work experience because she 'thanked the security guard by name' before the interview
Success
Diary of a CEO founder says he hired someone with 'zero' work experience because she 'thanked the security guard by name' before the interview
By Emma BurleighMay 3, 2026
2 days ago
Current price of silver as of Monday, May 4, 2026
Personal Finance
Current price of silver as of Monday, May 4, 2026
By Joseph HostetlerMay 4, 2026
1 day ago
America is lucky it’s no longer a manufacturing powerhouse—it’s what’s protecting the U.S. economy from the worst of the oil shock, top economist says
Economy
America is lucky it’s no longer a manufacturing powerhouse—it’s what’s protecting the U.S. economy from the worst of the oil shock, top economist says
By Sasha RogelbergMay 4, 2026
1 day ago
America got rich and got sad. A top economist says 2020 broke something that hasn't healed
Economy
America got rich and got sad. A top economist says 2020 broke something that hasn't healed
By Nick LichtenbergMay 3, 2026
2 days ago
Current price of gold as of May 4, 2026
Personal Finance
Current price of gold as of May 4, 2026
By Danny BakstMay 4, 2026
1 day ago
Current price of oil as of May 4, 2026
Personal Finance
Current price of oil as of May 4, 2026
By Joseph HostetlerMay 4, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.