No, Mobile Suit Gundam: The Witch from Mercury and Iron-Blood Orphans do not have the same timeline. Both are from different timelines, which have been confirmed by the officials of the Gundam series and the websites.
Mobile Suit Gundam is one of the most popular franchises with about 30 anime series, including the OVA, and the latest part of the franchise is The Witch from Mercury. The first series, called Mobile Suit Gundam, was released in 1979-1980.
Mobile Suit Gundam: The Witch from Mercury is a sci-fi anime series set in the future in which all the big companies compete against each other to gain power and money. It is also about the type of Gundam called Gund-Arm that helps the mobile suit pilot fly and give power. The story follows Suletta Mercury, who helped Mirorine Rembran, a girl who wants to escape her father's control.
Disclaimer: This article may contain spoilers for some. Readers are advised to continue at their discretion.
Source: D180223
Also Read:- Does Gundam Witch from Mercury have a romance?
What is the Timeline of Mobile Suit Gundam: The Witch from Mercury and Iron-Blood Orphans?
The official website confirms that Mobile Suit Gundam: The Witch from Mercury's timeline is A.S. (AD Stella) 122. The website also confirms that Mobile Suit Gundam: Iron-Blood Orphans's timeline is 323 P.D. (Post-Disaster).
Source: GundamInfo/Youtube
See more:- How many episodes are in Mobile Suit Gundam: Witch from Mercury?
FAQs on timeline of The Witch from Mercury and Ibo
A. Mika and Orga are the two main protagonists of the Mobile Suit Gundam: Iron-Blood Orphans.
A. No, they are from different timelines.
A. The first series, Mobile Suit Gundam, was released in 1979-1980.