They have broken up more than once, but the most recent public split was confirmed in early July 2025, when Molly posted on Instagram that she and Zach were no longer together.

Here’s the quick timeline people on forums and news sites refer to when asking “when did Zach and Molly break up?”

  1. First breakup:
    • Reported around March 2024, when it was announced they had decided to end their relationship but remained on good terms.
  1. First reunion:
    • They got back together in May 2024 and were publicly a couple again, including going on holiday together.
  1. Second breakup (the big one everyone’s talking about):
    • In July 2025, Molly shared an Instagram Story confirming that she and Zach had split and were “no longer together,” saying they’d parted as friends and thanking fans for their support over the previous two years.

So if you’re asking “when did Zach and Molly break up?” in the latest-news sense, people generally mean that second, confirmed split in July 2025.

Information gathered from public forums or data available on the internet and portrayed here.