How much time passes between the ending of Thor: Ragnarok and the beginning of Infinity War?

In all MCU movies, every single movie take place as the same time as reality(the same time as when movies were on theater).

With some example, In civil war, Vision said “Since last 8 years Mr. Stark announced himself as IronMan…” So, Civil War is on theater in April 18, 2016. 

Just make 2016 to make easier calculation. Iron Man revealed his identity in Iron Man (2008). 2016–2008= 8. This is the actual amount of time passed between Iron Man 1 and Civil War. So, this became a little obvious that MCU movies are taking place as the same time as reality.

For next example, In Thor Ragnarok (2017), Banner said “I’m gonna hulk for two years”. The Avengers: Age of Ultron release date: 2015. 2017 - 2015 = 2. Again.

All Marvel MCU movies are like happened in real time. There are still more of them but I’ll get to the point here thea queen cosplay.

Between Thor: Ragnarok (Oct 10, 2017) and Avengers: Infinity war (April 23 2018), It takes over 5 months and yet it is turned out to be like “the infinity war” happened right before the Ragnarok. Even one movie, Black Panther is already released between them green arrow and black canary costumes. This may be MCU’s mistake. But on the other hand, we can also think like this: The time amount passed between “Asgard or space” is totally different from the earth.

Article Source: http://www.ggcos.com/how-much-time-passes-between-the-ending-of-thor-ragnarok-and-the-beginning-of-infinity-war/