Introduction

When it comes to the personal life of top racing drivers, fans are often curious to know: is he engaged? Who’s the partner? For Monégasque F1 star Charles Leclerc, this question has just been answered — yes, engaged. But there’s more to the story: a timeline of relationships, previous high-profile partnership, and now a major milestone. In this article, we dig into Leclerc’s engagement, his fiancee, past relationships (including with Charlotte Sine), and what this means for his future both on and off the track.
1. Who is Charles Leclerc?
Before diving into his personal life, a quick refresher.
Born 16 October 1997 in Monaco, Charles Leclerc is a prominent Formula 1 driver driving for Scuderia Ferrari (since 2019) and one of the most talented young drivers on the grid. Besides his racing career, Leclerc is known for being fluent in French, Italian and English, with interests in architecture, music and fashion. His number 16 racing number is chosen because the digits sum to seven — his lucky number — and because he was born on the 16th.
With such a busy professional life, his personal relationships have attracted media attention. Let’s proceed to his love-life timeline.
2. Relationship with Charlotte Sine (2019–2022)
Charlotte Sine was the Monégasque architecture-student and influencer who dated Charles for roughly three years.
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The pair reportedly began dating around 2019.
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They publicly appeared together multiple times at Grand Prix weekends.
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In December 2022, the couple announced they had split:
“Hello everyone. Charlotte and I have decided to end our relationship and we remain good friends,” wrote Leclerc.
Charlotte posted a statement too:
“It’s been 3 beautiful years together with loads of memories. He is an amazing person …”
Why they were popular
Their relationship generated interest because they were both Monégasque, visible at races, and seemed to share a grounded, long-term vibe. For many fans, they appeared to be one of F1’s “it couples.”
What ended it
Neither party cited scandal or major public drama; it appeared to be an amicable decision with respect to privacy. Yet, after their split, media and fan speculation didn’t let up. Some rumours even pointed to overlapping friend groups and swift transitions, though such claims remain unverified.
3. Current Relationship – Alexandra Saint Mleux
Alexandra Saint Mleux is the partner turned fiancee of Charles Leclerc. Here’s how their story unfolded.
Who is she?
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Alexandra is an influencer, model and art-history enthusiast.
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She was born 9 June 2001 in Calais, France, with mixed heritage (French, Mexican, Italian) and studied art history at the École du Louvre.
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She has built a strong online presence via TikTok and Instagram focusing on fashion, art and lifestyle.
When did they start dating?
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Rumours first surfaced in March 2023 after they were spotted together at Paris Fashion Week.
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In July 2023, they made a more public appearance at Wimbledon, lending credence to their relationship.
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The relationship was relatively low-key — the pair kept social media posts to a minimum, choosing instead to appear together at select events rather than heavily publicise their private life.
Engagement Announcement
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On 2 November 2025, Charles Leclerc announced his engagement to Alexandra Saint Mleux.
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The proposal was styled to include their pet dachshund “Leo”, whose collar bore the message “Dad wants to marry you”.
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Alexandra’s engagement ring was reported to feature an oval-cut diamond, estimated at 5–6 carats on a platinum pavé band.
What it means
This engagement marks a new chapter for the 28-year-old driver (as of 2025). It signals a greater level of commitment and may influence both his personal brand and public image — particularly as a high-profile athlete balancing elite performance and private life.
4. Was he married?
No — as of the engagement announcement in November 2025, Charles Leclerc is not married. He is engaged to Alexandra Saint Mleux. Earlier reports that might suggest otherwise are inaccurate or speculative.
5. Why was there mention of “Charlotte and” in the title?
It appears the title referenced “Charlotte and” likely meaning Charlotte Sine (ex-girlfriend). To clarify:
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Charlotte Sine was his partner before Alexandra.
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Some media outlets still refer to their relationship in throwbacks or “relationship history” segments.
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By now, that chapter is closed — the current status is Leclerc engaged to Alexandra.
6. Timeline Summary
| Year | Relationship/Status | Notes |
|---|---|---|
| 2015-2019 | Relationship with Giada Gianni (model) | Early public relationship. |
| 2019-Dec 2022 | Relationship with Charlotte Sine | Ended amicably. |
| March 2023 onwards | Relationship with Alexandra Saint Mleux | Engagement announced Nov 2025. |
7. FAQs
Q1: Is Charles Leclerc engaged?
Yes — he announced his engagement to Alexandra Saint Mleux in November 2025.
Q2: Who is his fiancee?
His fiancee is Alexandra Saint Mleux, a French influencer and art-history enthusiast.
Q3: Is Charles Leclerc married?
No — he is not married yet; the status is engaged.
Q4: Who is Charlotte Sine?
Charlotte Sine is a Monégasque influencer/architecture student who was in a relationship with Charles from 2019 to December 2022.
Q5: Why did his relationship with Charlotte end?
The breakup appears to have been mutual and neither party cited scandal; they described it as a decision to part ways respectfully.
Q6: When did Charles and Alexandra first go public?
They were first spotted together in early 2023 (March) and made more public appearances mid-2023.
Q7: Will there be a wedding date?
As of now (Nov 2025) no official wedding date has been publicly announced.
8. The Significance of This Engagement
Image and brand
For Charles Leclerc, this engagement strengthens his personal brand: an elite athlete with stability and commitment off the track. For fans and sponsors, engagement often signals maturity and a long-term mindset.
Media attention and WAG culture
In F1, the “WAG” (wives and girlfriends) dimension already draws media interest. Alexandra, with her strong social-media footprint and art/fashion profile, is likely to enhance that interest.
Private versus public life
Interestingly, Charles and Alexandra have chosen to keep much of their relationship private — minimal social-media posts as a couple, selective public appearances. This signals a shift from being “always on show” to being more discerning about what they share.
Continued racing focus
Importantly, such a personal milestone does not mean a shift away from Leclerc’s racing goals. On the contrary, stability off track may well translate to stronger on-track performance. Charles Leclerc engaged.
9. Key Takeaways
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Charles Leclerc is engaged, not married, to Alexandra Saint Mleux.
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His previous long-term relationship with Charlotte Sine ended in December 2022.
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Alexandra brings her own profile (fashion, art, influencer) into the F1 paddock.
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Engagement is a new chapter for Charles, aligning personal life with his professional maturity.
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For fans seeking updates, monitoring their public posts and racing appearances will likely yield the next milestones (wedding, etc.).
Conclusion
In the high-octane world of Formula 1 where every driver’s move is scrutinised, the personal lives of stars like Charles Leclerc naturally attract attention. His engagement to Alexandra Saint Mleux is a headline-making but also meaningful personal milestone. It caps one chapter (his relationship with Charlotte Sine) and opens another — one with formal commitment, increased stability and, for many fans, a romantic narrative to follow alongside his racing exploits.
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