Instagram/Nicole Kidman & Keith Urb Celebrity Nicole Kidman and Keith Urban's divorce finalized in 2026. Details on their split after 19 years of marriage and Kidman's focus on family. March 15, 2026 AceShowbiz - Nicole Kidman and Keith Urban ended their nearly two-decade-long marriage with a divorce finalized in early 2026. The couple's split shocked fans worldwide after they announced their separation in September 2025, following reports that they had been living apart since the summer of that year.