Observance guideSource-backed

Cyber Monday2026 · Date · History · Messages

Shopify identifies Cyber Monday as the Monday after Thanksgiving and traces the term to Shop.org in 2005; Georgetown documents Ellen Davis and the Shop.org team naming the post-Thanksgiving Monday trend.

Moves by calendar ruleReviewed 2026-09-09

About Cyber Monday

Cyber Monday is the Monday after U.S. Thanksgiving and is widely associated with online holiday shopping and promotions.

The term was introduced by Shop.org, the digital retail division of the National Retail Federation, in 2005 after retailers reported strong online sales on the Monday following Thanksgiving.

Why Cyber Monday matters

Cyber Monday is a commercial retail label and shopping tradition, not a government-created holiday.

Its importance comes from the growth of online retail and the way the term gave a memorable name to an existing post-Thanksgiving shopping pattern.

History of Cyber Monday

Georgetown University’s profile of Ellen Davis says a small Shop.org team brainstorm in 2005 produced the name “Cyber Monday.”

A Shop.org press release dated November 21, 2005 described Cyber Monday as the Monday after Thanksgiving and publicized retailer data showing rising online sales on that day.

The term spread rapidly through news coverage and retail marketing during the 2005 holiday season.

The reviewed evidence supports the naming and launch history but does not establish a formal proclamation or single continuing owner of the retail tradition.

Institutional timeline

How the observance developed

This timeline uses documented milestones from reviewed sources. Missing stages are left out rather than guessed.

  1. Origin / proposal

    Shop.org communications team, including Ellen Davis

    Georgetown documents a small Shop.org team brainstorm in 2005 that produced the term, with Ellen Davis describing the naming process.

  2. Establishment

    Shop.org, the digital retail division of the National Retail Federation

    Shop.org press release: “Cyber Monday” Quickly Becoming One of the Biggest Online Shopping Days of the Year

Origins & establishment

What the evidence establishes

Evidence & sources ↓

Confirmed institutional roles and milestones are shown first. Details that could not be established from the reviewed sources are listed separately below.

Originator / proposerShop.org communications team, including Ellen DavisGeorgetown documents a small Shop.org team brainstorm in 2005 that produced the term, with Ellen Davis describing the naming process.
Proclaiming / establishing bodyShop.org, the digital retail division of the National Retail FederationThe November 2005 Shop.org press release introduced and promoted the Cyber Monday label.
Original establishing instrument / decisionShop.org press release: “Cyber Monday” Quickly Becoming One of the Biggest Online Shopping Days of the YearThe preserved transcript identifies the Shop.org press release used to launch the label publicly.
Original instrument adoption / decision date21 November 2005The Shop.org Cyber Monday press release is dated November 21, 2005.
Why this exact date?Monday after U.S. Thanksgiving — the day Shop.org highlighted because retailers reported a recurring post-Thanksgiving rise in online salesGeorgetown and the 2005 Shop.org material connect the naming to observed online-shopping growth on the Monday after Thanksgiving.
4 fields not established in reviewed sources
Current facilitator / coordinatorCyber Monday is a decentralized retail tradition; the reviewed evidence does not establish one exclusive current facilitator.
First observanceThe naming launch occurred in the 2005 holiday season, but the evidence is better framed as a term/retail-campaign launch than a formally constituted first observance.
Former nameNo former name was established.
Former dateNo former recurrence rule was established.
Source qualityHigh confidence
1 Official organizer2 Supporting context
View all sources ↓

How to Observe Cyber Monday

01

Compare prices and total costs rather than relying only on percentage-discount claims.

02

Check return policies, delivery dates and seller reputation before buying.

03

Use secure payment methods and be cautious with unexpected shopping links or messages.

04

Set a budget before browsing promotions if you plan to shop.

Cyber Monday Facts

Fact 01

Cyber Monday falls on the Monday after U.S. Thanksgiving.

Fact 02

Shop.org introduced the term in 2005.

Fact 03

Georgetown credits Ellen Davis and colleagues at Shop.org with the naming brainstorm.

Fact 04

The original Shop.org release was dated November 21, 2005.

Fact 05

Cyber Monday is a retail term and tradition, not a U.S. federal holiday.

Cyber Monday Messages

Here’s to smart, secure online shopping this Cyber Monday.

Classification

Topic and context

Arts, Entertainment & Lifestyle →
Accuracy notes

What this page does not assume

  • Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
  • Do not treat the title alone as proof of government recognition or public-holiday status.
  • Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
Evidence

Evidence & sources

Source policy →

Sources used across the guide are gathered here. Labels show how each source supports the page, and contextual references are kept separate from primary evidence.

Questions & connections

Understand it, compare it, then explore further

Start with the most common factual questions, then compare closely related observances and explore useful connections.

Reader questions

Frequently asked questions

When is Cyber Monday?

Monday after U.S. Thanksgiving The documented recurrence rule is: Monday after U.S. Thanksgiving.

Does Cyber Monday fall on the same date every year?

It follows a recurring calendar rule, so the Gregorian date can change from year to year.

Is Cyber Monday an official public holiday?

The reviewed sources verify it within this scope: United States-origin / ecommerce shopping event. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when reliable evidence explicitly does so.

Who established or recognizes Cyber Monday?

The reviewed sources identify Shop.org, the digital retail division of the National Retail Federation as the proclaiming or establishing body. The proposer or originator is recorded separately as Shop.org communications team, including Ellen Davis.

Is Cyber Monday international or country-specific?

This observance is specific to United States. Its fuller verified scope is: United States-origin / ecommerce shopping event.

How is this page verified?

The factual information is checked against reviewed sources, including the date pattern, scope and institutional history. This page was checked on 2026-09-09.

When is Cyber Monday?

It is the Monday after U.S. Thanksgiving.

Who coined Cyber Monday?

Georgetown University documents a 2005 Shop.org team brainstorm involving Ellen Davis and colleagues that produced the term.

Why Monday?

Shop.org was responding to retailer data showing a post-Thanksgiving increase in online shopping on the Monday after the holiday weekend.

Is Cyber Monday an official holiday?

No. It is a retail term and shopping tradition rather than a government-created public holiday.

Explore further

Related observances with useful context

More in this topic →

Related observances are selected from shared topics, scope and documented connections. Where an important difference is known, it is labeled separately so “related” is not mistaken for “the same observance.”