• 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
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
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
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Finance

donald trump
EconomyDonald Trump
Trump moves to shield farmers rattled by tariffs and war. But the U.S. is already doling out $10B to near-millionaires and even billionaire farmers
By Jake AngeloMarch 27, 2026
27 minutes ago
PoliticsIran
Israel strikes Iran’s nuclear facilities as Tehran vows retaliation ‘will no longer be an eye for an eye’
By Jon Gambrell, David Rising and The Associated PressMarch 27, 2026
1 hour ago
InnovationDrones
The Army and Amazon are creating an online storefront to buy drones as the technology transforms the battlefield
By Jason MaMarch 27, 2026
2 hours ago
Real Estateaffordable housing
Affordable housing is stuck in limbo thanks to a ‘Made in USA’ law that nobody can figure out how to follow
By Charlotte Kramon and The Associated PressMarch 27, 2026
2 hours ago
Middle EastIran
The Iran war could drag into 2027, analyst warns. The economic fallout is just getting started
By Jason MaMarch 27, 2026
3 hours ago
U.S. President Donald Trump reacts during a Cabinet meeting in the Cabinet Room of the White House on March 26, 2026 in Washington, DC.
EnergyIran
The big stock market correction that Trump can’t talk his way out of is official
By Eva RoytburgMarch 27, 2026
4 hours ago

Most Popular

C-Suite
'I didn’t want anybody shooting me': Five Guys CEO gave away $1.5 million bonus to employees over botched BOGO burger birthday celebration
By Fortune EditorsMarch 25, 2026
2 days ago
AI
Exclusive: Anthropic acknowledges testing new AI model representing ‘step change’ in capabilities, after accidental data leak reveals its existence
By Fortune EditorsMarch 26, 2026
17 hours ago
Environment
Vail Resorts CEO says it’s time to think beyond the $1,000 ski pass that helped build the empire
By Fortune EditorsMarch 26, 2026
2 days ago
Success
Palantir’s billionaire CEO says only two kinds of people will succeed in the AI era: trade workers — ‘or you’re neurodivergent’
By Fortune EditorsMarch 24, 2026
3 days ago
Commentary
The Treasury just declared the U.S. insolvent. The media missed it
By Fortune EditorsMarch 23, 2026
4 days ago
Success
The scientist who helped create AI says it’s only 'a matter of time' before every single job is wiped out—even safer trade jobs like plumbing
By Fortune EditorsMarch 26, 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.