| Relationship Status | Married |
| Wedding Date | July 20, 2024 |
| Wedding Location | Edinburgh, Scotland |
| First Met | 2018 (on the set of 'Mary Queen of Scots') |
| Engagement | July 2023 (Ben Vrackie, Scotland) |
| Children | 1 child (born late 2025) |
| Saoirse Ronan Age | 32 years old (as of 2026) |
The relationship between Irish-American actress Saoirse Ronan and Scottish actor Jack Lowden began in 2018. The couple first met on the set of the historical drama film Mary Queen of Scots, which was released in December 2018. In the film, they portrayed the married royal couple Mary, Queen of Scots and Lord Darnley. This professional collaboration quickly blossomed into a real-life romance. Over the next six years, the couple maintained a relatively private relationship while continuing their respective careers in the entertainment industry. Ronan, who was born on April 12, 1994, and stands at 168 cm tall, is a versatile performer who works as a film actor, stage actor, television actor, and executive producer. As of 2026, she is 32 years old.
After five years of dating, Jack Lowden and Saoirse Ronan became engaged in July 2023. The proposal took place during a hiking holiday at Ben Vrackie, a scenic mountain located in Perthshire, Scotland. The couple kept the exact date and details of their engagement private, which set the tone for their subsequent wedding. On the weekend of July 20, 2024, the couple officially tied the knot in a low-key, private ceremony held at the Edinburgh Central Registrar's Office in Scotland. Following their wedding, they made their first official public appearance as a married couple on the red carpet at the 76th Primetime Emmy Awards on September 15, 2024.
In addition to their romantic partnership, Ronan and Lowden briefly ventured into business together. Alongside producer Dominic Norris, they co-founded the production company Arcade Pictures. The banner was responsible for producing the feature film The Outrun. However, their active involvement with the company was short-lived, as both Ronan and Lowden stepped down from their roles at Arcade Pictures in February 2024, just months before their summer wedding, meaning they are no longer active partners in the company.
The couple's family grew in late 2025 with the arrival of their first child. The public first learned of the pregnancy when Ronan debuted her baby bump at the Louis Vuitton Cruise 2026 fashion show on May 22, 2025. She later gave birth in late August or early September 2025. In keeping with their preference for privacy, the couple has not officially released the exact birth date, name, or gender of their child, nor have they shared official wedding photos or made extensive public comments about their marriage. As of 2026, the actress and her husband continue to balance their family life with their careers.
