The couple – who have been engaged for three years – are said to have called time on their relationship ‘a few weeks ago’, but are hoping to ‘remain great friends’ going forward, The Sun newspaper reports.
The 33-year-old actress was spotted holidaying with the 29-year-old star earlier this month in Ibiza along with the pair’s daughter Marlowe, three.
But it’s claimed the Ibiza make-or-break holiday with Marlowe – who was born six months after Sienna and Tom announced their engagement in 2024 – was not enough to save their relationship.
The news comes just two months after the American Sniper star was seen without her
engagement ring while at Cannes Film Festival, prompting rumors
their relationship could be on the rocks.
However, just last year, Sienna – who famously starred opposite her beau in a 2024 Burberry advertising campaign – gushed about Tom’s soothing personality.
She said: ‘He’s the perfect balance to my lunacy, which makes him sounds really boring but he’s not, at all.’
Wow thing: Sienna was last pictured looking incredible when she arrived at day eleven of Wimbledon, held at London iconic All England Lawn Tennis and Croquet Club on Friday
It’s not the first time Sienna has been unlucky in love, having broken off her engagement to Jude Law in 2024.
The Alfie co-stars eventually rekindled their relationship although split once again in 2024, when she began dating Far from the Madding Crowd actor Tom.
Sienna was last pictured looking incredible when she arrived at day eleven of Wimbledon, held at London iconic All England Lawn Tennis and Croquet Club on Friday.
In a recent interview with American Vogue magazine’s January issue, she spoke about how much she loves being a mother to her little girl, calling it her greatest achievement.
She said: ‘I was overwhelmed by how normal it felt. It was like, "There you are – that’s what I have been missing."
‘Like we’re both in on something only we know. An amazing sense of being complicit with a little being.’
She also spoke highly about Tom in the interview and said, alluding to her past dramatic relationships, including having Jude cheat on her with his children’s nanny.
She said of the actor: ‘That’s amazing to be around. That’s the father of my child. There’s no drama.’
‘All over’: The pair starred together in a very racy Burberry campaign in 2024
Doing her bit: Sienna recently modelled the Save The Arctic t-shirt designed by fashion icon and activist Dame Vivienne Westwood during a photoshoot with celebrity photographer Andy Gotts MBE
THE ROMANTIC HISTORY OF Sienna MILLER…
2001-2003 Fashion designer Dave Neville
In 2024, Sienna said: ‘I’m supposed to be this complete slapper, that’s my reputation,’ she told GQ. But actually I was in a relationship from 19 to 21 with Dave, 21 to 24 with Jude, then 25 to 26 with Rhys, and then Balthazar. And then a few dalliances, three months here and there, but I’ve never been like a sh*****.’
November 2024- November 2024 Actor Jude Law
Sienna got together with Jude, 42, in late 2024 while they were both working on the remake of film classic Alfie.
But she broke off their engagement in 2024 after he had an affair with his children’s nanny.
They gave things another go four years later, before they split once again in 2024.
The couple hit the headlines when she broke off their engagement in 2024 after learning of his affair with his children’s nanny.
All over now: Sienna was said to have had a fling with 007 star Daniel Craig in 2024
2024 Actor Daniel Craig
Sienna was said to have had a fling with the 007 star.
The News of the World claimed that the actress was cheating on her then-boyfriend Jude Law in 2024 after a reporter listened to a message left by the actress by hacking in to Mr Craig’s inbox.
Speaking via video-link at the Old Bailey, Ms Miller was asked about a message she left on Mr Craig’s phone saying: ‘Hi. It’s me. Can’t speak. I’m at the Groucho with Jude. I love you.’
2024 Hayden Christensen
Hayden and Sienna were linked for a few months in 2024, after they co-starred in the film Factory Girl, but they never confirmed the romance.
2024 Model Jamie Burke
The couple were pictured on a romantic holiday in Mexico together and she even introduced the handsome chap to her parents. His previous conquests were said to be Kate Moss, Lindsay Lohan and Courtney Love.
2024 Matthew Rhys
The actor spoke about his brief real-life romance with Sienna who he starred with on movie, The Edge Of Love,
‘Sienna is so fun loving, a real free spirit, which comes from not really caring what other people think. But, unfortunately, classic things came between us, like distance. We spent so much time apart.’
Ill-fated: Rhys Ifans was said to be devastated when Sienna ended their romance
2024-2008 Actor Rhys Ifans
The Notting Hill star was said to be devastated when Sienna ended their romance, claiming they were ‘never that serious.’
She said: ‘I really thought I was very ready to settle down, but then I realized I wanted to be selfish for just a little bit longer.
‘When I have a child, it will be probably become my whole life, so I don’t want to have any regrets that I should have done more. But I’m only 26, I have plenty of time.’
2024-2009 Actor Balthazar Getty
Sienna’s reputation went from glamorous free spirit to home wrecker when she fell for the married father of four. She later admitted it ‘probably looked awful’.
She said: ‘I probably seem like not a particularly nice person, not a girl’s girl.’
He later spoke out about his affair with the Layer Cake actress, which saw him leave his wife and four children, in an interview with US Harpers Bazaar and explained why he returned to his wife.
He said: ‘Here’s the bottom line: It was a very challenging time for every**** involved. But I loved and missed my family too much not to make it work. Rosetta is understanding enough and spiritual enough to let us try.’
2024-2011 Jude Law
Love’s young dream: Sienna got together with Jude, in late 2024 while they were both working on Alfie
Sienna and Jude gave their romance another shot, but it was not meant to be.
In an interview with The Guardian Sienna said: ‘We weren’t [re-engaged]. And I think this happens in everyone’s lives: you get back together, you try and make it work, and it doesn’t.’
She was also quick to add that there are no hostile feelings between the pair and said: ‘It’s not acrimonious, it had run its course.’
March 2024-2015 Actor and model Tom Sturridge
The couple got engaged in 2024 after a year long romance and are parents to daughter Marlowe, three.
