The real history – and the surprisingly dramatic theories behind the world’s biggest shopping day.
Every November, one question returns like clockwork: Why Black Friday? Why this name – and who decided it should define the global shopping frenzy we know today?
The truth isn’t just one story. It’s a blend of chaos, accounting, local slang, and retail rebranding. Here’s the full picture.

The True Origin: Chaos in Philadelphia
To understand Black Friday, we need to step into 1950s and 60s Philadelphia – during one of the busiest weekends of the year.
The Saturday after Thanksgiving was home to the famous Army–Navy football game. Tens of thousands of visitors poured into the city. On the Friday before the game, Philadelphia’s streets turned into mayhem:
- overwhelming traffic
- out-of-town shoppers
- jammed sidewalks
- soaring shoplifting
- and exhausted, understaffed police officers
Police began calling the day “Black Friday” because to them it was exactly that – a dark, difficult shift filled with trouble and nonstop pressure.
Local journalists picked up the term.
Retailers disliked it, tried renaming it “Big Friday,” failed… and eventually accepted what the public had already embraced.
This chaotic Philadelphia story is the verified and widely accepted origin of the name.
But There Are Other Theories – Some True, Some Not
Over time, several explanations emerged to justify (or romanticize) the name “Black Friday.”
Some add depth to the story; others belong in the “holiday myths” category.
Let’s break them down.
1. The “Back in the Black” Profit Theory
Half-true – but not the original meaning.
This is the polished, business-friendly version many people know:
- stores spend most of the year “in the red” (losing money)
- Black Friday pushes them “into the black” (profit)
While the accounting reference is real, this explanation came after the Philadelphia origin. Retailers promoted it in the 1980s to transform a negative-sounding nickname into a celebratory, commercially attractive term.
It’s catchy, but not the true starting point.
2. The 19th-Century Stock Market Crash Theory
A historical event – unrelated to shopping.
There was a Black Friday in 1869, when a financial panic hit the gold market.
But the shopping holiday has no connection to this event.
It simply shares the name, as many crises were labeled “black” days in the past.
This is a coincidence, not an origin.
3. The Dark Internet Myth
Thoroughly debunked.
A false rumor once circulated claiming Black Friday referred to slave auctions.
Historians have disproven this completely:
- the timeline doesn’t match
- no records support it
- the shopping-related Black Friday appears almost a century later
It’s a modern myth, not part of the holiday’s history.
4. The “Workers Took the Day Off” Theory
Partly true – but not about the name.
In the mid-20th century, many American workers informally took the Friday after Thanksgiving off, creating a long weekend. Employers weren’t thrilled.
This cultural pattern helped make the day a major shopping moment – but it did not create the name “Black Friday.”
It only explains why the day became so busy.
How Black Friday Became a Global Shopping Event
Interestingly, the phrase “Black Friday” originally had nothing to do with discounts.
It was simply a city nickname for a chaotic day.
But in the 1980s, US retailers saw an opportunity. The name was memorable, bold, and easy to brand. They reframed it as the start of the holiday shopping season – and paired it with major promotions.
Then came the 2000s: e-commerce, Amazon, Cyber Monday, and global retail expansion.
Suddenly:
- countries without Thanksgiving adopted Black Friday
- discounts stretched from one day to an entire week (or month)
- the event evolved into a worldwide retail moment
Bulgaria embraced it quickly, turning it into one of the biggest commercial not only weekend, but month of the year.
Black Friday had officially transformed.
So Why Do We Call It Black Friday?
Because in 1960s Philadelphia, the day after Thanksgiving became so chaotic – so clogged with crowds, traffic, and incidents – that exhausted police officers could only describe it as:
“A black day for anyone working in the city.”
What began as a nickname born from frustration slowly travelled from local slang to nationwide language. Then, through clever marketing and the rise of online shopping, it evolved into the global event we know today.
Now, the name carries none of its original negativity.
Instead, it marks the moment the holiday season truly begins – when brands compete, shoppers hunt for deals, and December’s festive momentum comes to life.
A term once used to describe a difficult, demanding workday has transformed into a symbol of excitement, anticipation, and the official opening of the holiday rush – a reminder that even the darkest names can take on a brighter meaning.