Explanation

The 40th Prime Minister of New Zealand was Jacinda Ardern.

She served from October 26, 2017, to January 25, 2023.

She was known for her progressive policies and leadership during crises like the COVID-19 pandemic.

Short List of New Zealand's PM:

1st: Henry Sewell

2nd: Sir William Fox

3rd: Sir Edward Stafford

40th: Jacinda Ardern

41th: Chris Hipkins

42th and Current: Christopher Luxon