# Canonical recap data for Hundred Days Offensive (1918)
# Source: https://recap.at/1918/hundred-days-offensive
# Format: YAML 1.2 (UTF-8). Generated at request time.
slug: hundred-days-offensive
canonicalUrl: "https://recap.at/1918/hundred-days-offensive"
title: Hundred Days Offensive
subtitle: Final decisive Allied offensive ending WWI; military campaign that broke German lines and led to armistice.
recapType: global_event
eventStatus: concluded
startDate: 1918-11-11
datePrecision: day
year: 1918
decade: 1910
country:
name: France
slug: france
summaryShort: The Hundred Days Offensive was a series of massive Allied offensives that ended the First World War. Beginning with the Battle of Amiens on the Western Front, the Allies pushed the Imperial German Army back, undoing its gains from the German spring offensive.
summaryLong: The Hundred Days Offensive was a series of massive Allied offensives that ended the First World War. Beginning with the Battle of Amiens on the Western Front, the Allies pushed the Imperial German Army back, undoing its gains from the German spring offensive.
heroImageUrl: "https://upload.wikimedia.org/wikipedia/commons/thumb/c/c4/Western_front_1918_allied.jpg/1280px-Western_front_1918_allied.jpg"
heroImageCredit: Wikipedia · "Hundred Days Offensive"
importance: 84
sourceConfidence: 75
keyFacts: []
timeline: []
sources:
- url: "https://en.wikipedia.org/wiki/Hundred_Days_Offensive"
  title: Hundred Days Offensive
  provider: Wikipedia
related: []
categories:
- war
metaDescription: The Hundred Days Offensive was a series of massive Allied offensives that ended the First World War. Beginning with the Battle of Amiens on the Western Front, t
wikidataQid: Q1130507
archiveSnapshots:
- url: "https://web.archive.org/web/20260618064921/https://en.wikipedia.org/wiki/Hundred_Days_Offensive"
  capturedAt: 2026-06-18
  label: Hundred Days Offensive
  originalUrl: "https://en.wikipedia.org/wiki/Hundred_Days_Offensive"
taxonomy:
domain: military
eventTypes:
- war
canonicalClasses:
- conflict
impactRadius: regional
velocity: gradual
predictability: forecastable
intentionality: coordinated
domainCoupling: multi_domain
