• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Financeleap second

Here’s how much the biggest companies will make in the Leap Second

By Jacob Davidson
June 30, 2015, 11:18 AM ET
88621204
Close up of stopwatch on 20 dollar billsPhotograph by Adam Gault — Getty Images/OJO Images RF

Tuesday, June 30, will be exactly one second longer than the typical day. That’s thanks to the “leap second,” which gets added on to a day every now and again to compensate for a constant gravitation tug-of-war between Earth and the moon that very gradually slows our planet’s rotation.

The leap second made us wonder: exactly how much do America’s largest companies make during that extra second?

To answer that question, we took the top five firms in the Fortune 500 and divided their annual revenue by the number of seconds in the average year. The result?

  • Walmart, the largest company in the world, makes enough in one second ($15,390) to feed a family of four for over 14 months.
  • It takes Exxon Mobil one second to generate enough revenue ($12,124) to buy one half of a Toyota Prius.
  • Chevron makes enough in one second ($6,457) to buy 2,333 gallons of gasoline.
  • Berkshire Hathaway takes in enough in one second to buy almost 16,000 cans of Coke, the favorite soda of Berkshire founder Warren Buffett.
  • With the amount Apple makes every second ($5,793), the company could buy nine new unlocked iPhones.

And how much does the average American household make in one second? According to the U.S. Census, the answer is less than a cent. It’s pretty good to be a giant corporation.


Latest in Finance

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 Finance

Interest on U.S. debt is becoming a top driver of future deficits, as the sheer size of past borrowing overwhelms the fiscal outlook 
EconomyDebt
Interest on U.S. debt is becoming a top driver of future deficits, as the sheer size of past borrowing overwhelms the fiscal outlook 
By Jason MaMay 2, 2026
2 hours ago
trump
PoliticsWhite House
America’s paying more at the pump. Trump’s new Air Force One jet donated by Qatar is nearly ready
By Jonathan J. Cooper and The Associated PressMay 2, 2026
6 hours ago
croatia
Travel & Leisuretourism
War in Iran has Croatia’s tourist hotspot wondering: will Dubrovnik host another 4 million visitors in 2026?
By Darko Bandic and The Associated PressMay 2, 2026
6 hours ago
shoplift
EconomyGen Z
Gen Z is rebelling against the economy with ‘disillusionomics,’ tackling near 6-figure debt by turning life into a giant list of income streams
By Jacqueline MunisMay 2, 2026
6 hours ago
Suze Orman once said earning more than $800,000 would make her ‘sick to my stomach’—but that turning down Oprah Winfrey cured her self-doubt
SuccessHow I made my first million
Suze Orman once said earning more than $800,000 would make her ‘sick to my stomach’—but that turning down Oprah Winfrey cured her self-doubt
By Orianna Rosa RoyleMay 2, 2026
6 hours ago
Pope Leo XIV encourages wealthy U.S. Catholics to keep donating after Papal Foundation approves most grants in its history
PoliticsPope
Pope Leo XIV encourages wealthy U.S. Catholics to keep donating after Papal Foundation approves most grants in its history
By Nicole Winfield and The Associated PressMay 2, 2026
7 hours ago

Most Popular

Scott Bessent on financial literacy: 'it drives me crazy' to see young men in blue-collar construction jobs playing the lottery
Personal Finance
Scott Bessent on financial literacy: 'it drives me crazy' to see young men in blue-collar construction jobs playing the lottery
By Fatima Hussein and The Associated PressMay 1, 2026
1 day ago
A Chick-fil-A worker got fired and then showed up behind the register to allegedly refund himself over $80,000 in mac and cheese
Law
A Chick-fil-A worker got fired and then showed up behind the register to allegedly refund himself over $80,000 in mac and cheese
By Catherina GioinoMay 1, 2026
1 day ago
Current price of oil as of May 1, 2026
Personal Finance
Current price of oil as of May 1, 2026
By Joseph HostetlerMay 1, 2026
1 day ago
China dominates the world's lithium supply. The U.S. just found 328 years' worth in its own backyard
North America
China dominates the world's lithium supply. The U.S. just found 328 years' worth in its own backyard
By Jake AngeloApril 30, 2026
2 days ago
Apple cofounder Ronald Wayne—whose stake would be worth up to $400 billion had he not sold it in 1976—says that at 91, he has no regrets
Success
Apple cofounder Ronald Wayne—whose stake would be worth up to $400 billion had he not sold it in 1976—says that at 91, he has no regrets
By Preston ForeApril 27, 2026
5 days ago
Current price of gold as of May 1, 2026
Personal Finance
Current price of gold as of May 1, 2026
By Danny BakstMay 1, 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.