“I’ve thought about it for a while, but over the last few days it’s become clear now is the right time,” Williamson said in a NZC statement. “I’ve always felt a strong drive and hunger for international cricket, and I take pride in knowing I’ve given it my all in every match I’ve played for New Zealand. Continuing with anything less wouldn’t be right and I feel fortunate to step away on my own terms.

“I leave feeling optimistic about where this group is heading. There’s a huge amount of talent, and a real desire to do something special with this New Zealand team. It’s a team I love, and I feel incredibly fortunate to have been part of it for so long. It will continue to be dear to my heart.”

Williamson captained New Zealand in 40 Tests (22 wins, 10 losses and eight draws), 91 ODIs (46 wins, 40 losses, one tie), and 75 T20Is (39 wins, 34 losses, one tie). Under his leadership, apart from the World Test Championship title, New Zealand made the semi-finals of the 2016 T20 World Cup, the final of the 2019 ODI World Cup, the final of the 2021 T20 World Cup, and the semi-finals of the 2022 T20 World Cup and the 2023 ODI World Cup.

“Anyone who’s had the privilege of working with Kane understands he is a very special player and person,” New Zealand coach Rob Walter said in an NZC statement. “Although it’s been short-lived, it’s been a real privilege to watch him go about his work and listen to his thoughts and views on the team and the game itself. His numbers and batting skills speak for themselves, but it’s what he means to this BLACKCAPS team, as well as world cricket – that will be his legacy. His impact on the culture and standards of this team will remain embedded in its DNA.

“Kane’s always put the team first and although we’re disappointed to see him go, we’re happy to know he’s content and at peace with his decision. An incredible player, awesome teammate, a wonderful leader and a fantastic ambassador for our sport.”