Google has begun rolling out the March core update, according to the Google Search Status Dashboard.
The rollout began at 2:00 AM PT, with the release note posted at 2:14 AM PDT. Google said the rollout may take up to two weeks to complete.
What’s New
The Search Status Dashboard lists the update as an incident affecting ranking, with the following description:
“Released the March 2026 core update. The rollout may take up to 2 weeks to complete.”
Google didn’t publish a companion blog post or announce specific goals for this update.
Core updates involve broad changes to Google’s ranking systems. They aren’t targeted at specific types of content or violations. Google’s core updates documentation describes them as changes designed to ensure Google delivers helpful and reliable results.
Context
This is the first broad core update of 2026.
The February 2026 update, which ran from February 5 to February 27, was scoped exclusively to Discover and did not affect Search rankings. That was the first time Google publicly labeled a core update as Discover-only.
The most recent broad core update was the December 2025 core update, which rolled out from December 11 to December 29 and took 18 days to complete.
The March 2026 core update also arrives two days after Google completed the March 2026 spam update, which rolled out and finished in under 20 hours on March 24-25. That was the shortest confirmed spam update in Google’s dashboard history.
Google’s core updates documentation, updated in December 2025, notes that the company also makes smaller core updates between the larger announced updates.
Why This Matters
The two-week estimated rollout means ranking changes could appear across sites throughout early April. Google recommends waiting at least a full week after a core update completes before analyzing performance in Search Console.
If you see ranking or traffic changes over the next two weeks, this update is a likely factor. Compare performance against a baseline period before the rollout started on March 27.
A drop in rankings after a core update doesn’t indicate a policy violation. Core updates reassess content quality across the web, and some pages move up while others move down.
Looking Ahead
Google will update the Search Status Dashboard when the rollout is complete. Based on recent core updates, completion typically takes two to three weeks, though the December 2025 update finished in 18 days.
Search Engine Journal will continue to monitor the rollout and will report when Google confirms completion.


