The Amazon Big Spring Sale (often called the “Amazon spring sale”) runs for 7 days, from March 25 to March 31, 2026.

Quick Scoop

  • The 2026 Amazon Big Spring Sale is officially scheduled for March 25–31, a full week of discounts.
  • It starts at 12:01 a.m. PDT on March 25 and ends at 11:59 p.m. PDT on March 31.
  • Recent years have followed the same pattern, with week‑long spring sale events in late March.

A bit of context

  • In 2025, Amazon’s Big Spring Sale also lasted seven days, from March 25 through March 31.
  • Media coverage and Amazon’s own FAQs describe the 2026 event as a “week-long” sale across more than 35 categories.

Forum / trending angle

People discussing “how long is the Amazon spring sale” this year are generally referring to this same 7‑day Big Spring Sale window in late March, which has now become a recurring annual promo slot.

TL;DR: The Amazon spring sale in 2026 lasts one week, from March 25 to March 31. Information gathered from public forums or data available on the internet and portrayed here.