0001618921 2025-07-11 2025-07-11 0001618921 us-gaap:CommonStockMember 2025-07-11 2025-07-11 0001618921 wba:M3.600WalgreensBootsAllianceInc.NotesDue20252Member 2025-07-11 2025-07-11 0001618921 wba:M2.125WalgreensBootsAllianceInc.NotesDue20261Member 2025-07-11 2025-07-11 false 0001618921 8-K 2025-07-11 WALGREENS BOOTS ALLIANCE, INC. DE 001-36759 47-1758322 108 Wilmot Road Deerfield IL 60015 (847) 315-3700 false false false false Common Stock, $0.01 par value WBA NASDAQ 3.600% Walgreens Boots Alliance, Inc. notes due 2025 WBA25 NASDAQ 2.125% Walgreens Boots Alliance, Inc. notes due 2026 WBA26 NASDAQ false