In how many countries did The Summer I Turned Pretty season 3 become the No. 1 title?

The Summer I Turned Pretty season 3 became the No. 1 title in more than 140 countries, according to the series’ audience-impact information.

The achievement was reported as part of the final season’s global performance on Prime Video. The season was described as Amazon’s most-watched title globally throughout its run, placing its international reach in the context of the show’s broad streaming audience rather than only its United States performance.

The same reporting also states that the season reached 70 million viewers 70 days after its premiere, seven days after the finale. That total was 65% higher than the 70-day total achieved by season 2. These figures are different measurements: the country count describes ranking as a No. 1 title, while the viewer total describes audience reach over a specified period.

The wording “more than 140 countries” is important. It does not mean exactly 140 countries, and it should not be confused with the number of countries and territories where Prime Video made the season available. The question asks about the No. 1-title claim specifically.