Google released the March 2026 Core Update on March 27, 2026 and completed it on April 8, 2026. The update lasted about two weeks, and according to Google, improved how relevant content is served to users.
Google’s Official Announcement
Google announced the March 2026 Core Update on its X (formerly Twitter) and LinkedIn pages.
Today we released the March 2026 core update. We'll update our ranking release history page when the rollout is complete: https://t.co/tBENzbTqB2
— Google Search Central (@googlesearchc) March 27, 2026
What Are People Saying?
Creators were skeptical about the March 2026 Core Update, with many worried that it may take away whatever was left of their traffic.
Creators React to Google’s Announcement
In response to Google’s X post, Alexej Kirillov shared the March 2026 analytics reports of his Bing and Google traffic. The report showed he gained traffic on Bing, while he lost it on Google.
Same site, Google vs Bing. GG pic.twitter.com/LZv3FXRyB4
— Alex (@AlexejKirillov) March 27, 2026
Early Volatiles Observed by SEOs
On March 29 and 31, 2026, Glenn Gabe shared reports of some sites impacted by the March 2026 Core Update. Some gained traffic while others lost it. However, the gains and losses were minimal.
Good Morning Google Land! This is the March 31st edition of "Core Update Notes". There has been a slow start to this broad core update for whatever reason… but I am starting to see drops and surges more clearly this morning. It's still not at the level of a typical broad core… pic.twitter.com/9wyPRSvLnP
— Glenn Gabe (@glenngabe) March 31, 2026
On April 1, 2026, Glenn Gabe shared additional observations about the update. He noted that many sites were still experiencing volatility, although it was mild compared to previous core updates.
Good Morning Google Land! This is the April 1st edition of "Core Update Notes". This is a strange rollout so far… Although I have surfaced some sites seeing a lot of movement, overall the volatility is not even close to previous broad core updates (like the December 2025 core… pic.twitter.com/4RnxAdu92Z
— Glenn Gabe (@glenngabe) April 1, 2026
Later Volatiles Observed by SEOs
On April 3, 2026, Glenn Gabe reported that AI tools were losing traffic during the March 2026 Core Update. He noted that the content on the affected sites was typically generated using AI.
Core Update Notes cont'd: Like I explained above, it was interesting to see several AI tools drop with the March 2026 core update so far. As you can imagine, a lot of that content was 100% AI generated. I'm seeing those sites drop for thousands of queries… Anyway, just an… pic.twitter.com/nWiPW7Fqs6
— Glenn Gabe (@glenngabe) April 3, 2026
On April 6, 2026, Lily Ray shared reports of multiple sites losing traffic during the March 2026 Core Update. These sites published promotional list-style articles and had already started losing traffic during a ranking volatility that occurred on January 21, 2026.
Not all sites with self-promotional listicles have been hit, but for the handful that were hit on ~Jan 21, the crash is still crashing.
As a reminder, these sites used dozens/hundreds/thousands of self-promotional listicles (plus other spammy approaches) pic.twitter.com/Ri1SdOPJ1t
— Lily Ray 😏 (@lilyraynyc) April 6, 2026
Previous Core Updates
The March 2026 Core Update is Google’s first Core Update in 2026. It is also one of the many core updates we have covered. The others include:
- December 2025 Core Update: December 11 – 29, 2025
- June 2025 Core Update: June 30 – July 17, 2025
- March 2025 Core Update: March 13 – March 27, 2025
- December 2024 Core Update: December 12 – December 18, 2024
- November 2024 Core Update: November 11 – December 5, 2024
- August 2024 Core Update: August 15 – September 3, 2024
- March 2024 Core Update: March 5 – April 19, 2024
- November 2023 Core Update: November 2 – November 28, 2023
- October 2023 Core Update: October 5 – October 19, 2023
- August 2023 Core Update: August 22 – September 7, 2023
- March 2023 Core Update: March 15 – March 28, 2023
- September 2022 Core Update: September 12 – September 26, 2022
- May 2022 Core Update: May 25 – June 9, 2022
- November 2021 Core Update: November 17 – November 30, 2021
- July 2021 Core Update: July 1 – July 12, 2021
- June 2021 Core Update: June 3 – June 12, 2021
What’s Next – Dealing with This Update
The March 2026 Core Update caused moderate volatility on Google search results pages. While lower than the volatility we have experienced with previous core updates, it remains significant.
You should monitor your site with Rank Math Analytics to see how you were impacted. If you lost traffic, watch the video below on how to recover from a Google algorithm update.
