Sienna Miller Hairstyles & Haircuts – All-Time Favorites

Sienna Miller Hairstyles

You may recognize Sienna Miller from her roles in American Sniper and Anatomy of a Scandal, but you may be surprised to know that the actress has been in the spotlight for more than two decades. This feature showcases our favorite hairstyles from a look back at all of the actress’s appearances.

Be sure to check out Sienna Miller‘s latest hairstyles, fresh from the red carpet.

Jump Ahead

• Sienna Miller Short Hair/Bobs
• Medium/Long Hairstyles
• Ponytails/Braids
• Updos

If you would like more information on Sienna’s latest hairstyles, click on the links below with her name below the hairstyle photo. Find information on the tools and products used to create the looks, additional style credits, and social media feedback.

Sienna Miller Hairstylists Present and Past

• Adir Abergel
• Christian Wood
• Earl Simms
• Owen Gould
• Peter Lux
• Renato Campora

Hairstyle Stats

Haircuts/Hairstyles Change Tolerance: Low. Miller is very traditional regarding hairstyles. No trendy cuts here.

Hair Color Change Tolerance: Low. Miller generally hits the red carpet blonde.

Wigs, Weaves, & Extensions: Not likely.

Sienna Miller Short Hair/Bobs

Vintage Faux Bob

Celebrity Hairstylist: Renato Campora

[Pictured: Sienna Miller – Vintage Faux Bob – [Hairstylist: Renato Campora] – 2018 Vanity Fair Oscar Party – Wallis Annenberg Center for the Performing Arts – Beverly Hills, CA]

Choppy Bob

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Choppy Bob – [Hairstylist: Earl Simms] – BFI London Film Festival – “High-Rise” Premiere – Odeon Leicester Square – London, England]

Medium/Long Hairstyles

Long Layered Hairstyle

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Long Layered Hairstyle – [Hairstylist: Earl Simms] – Polo Ralph Lauren & British Vogue Event – Wimbledon, England]

Long Glam Waves Hairstyle

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Long Glam Waves Hairstyle – [Hairstylist: Earl Simms] – Prince’s Trust Gala – New York City, NY]

Long Undone Curls Hairstyle

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Environmental Media Association IMPACT Summit – West Hollywood, CA]

Long Curled Hairstyle

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Apple Original Series “Extrapolations” Red Carpet Premiere – Hammer Museum – Los Angeles, CA]

Medium/Long Hairstyles (Cont.)

Laid Back Long Straight Hairstyle

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller’s Long Straight Hairstyle – EE British Academy Film Awards 2022 – Royal Albert Hall – London, England – [Hairstylist: Earl Simms]]

Cool Girl Beachy Hairstyle

Celebrity Hairstylist: Adir Abergel

[Pictured: Sienna Miller – Cool Girl Beachy Hairstyle – [Hairstylist: Adir Abergel] – 2021 LACMA Art+Film Gala – Los Angeles, CA]

Long Layered Hairstyle

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – 2021 Met Gala – Metropolitan Museum of Art – New York City, NY]

Soft Waves Hairstyle

Celebrity Hairstylist: Peter Lux

[Pictured: Sienna Miller – Soft Waves Hairstyle – [Hairstylist: Peter Lux] – 77th Annual Golden Globe Awards – Beverly Hilton Hotel – Beverly Hills, CA]

Effortless Long Straight Hairstyle

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Effortless Long Straight Hairstyle – “21 Bridges” New York Screening – AMC Lincoln Square Theater – New York City, NY]

Subtle Undone Curls Hairstyle

Celebrity Hairstylist: Peter Lux

[Pictured: Sienna Miller – Subtle Undone Curls Hairstyle – [Hairstylist: Peter Lux] – 23rd Annual Hollywood Film Awards – Beverly Hilton Hotel – Beverly Hills, CA]

Soft Wave Hairstyle

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Soft Wave Hairstyle – [Hairstylist: Earl Simms] – “American Woman” Special Screening – London, England]

Medium/Long Hairstyles (Cont)

Disco Waves Hairstyle

Celebrity Hairstylist: Adir Abergel

[Pictured: Sienna Miller – Disco Waves Hairstyle – [Hairstylist: Adir Abergel] – Roadside Attraction’s “American Woman” Premiere – ArcLight Hollywood – Hollywood, CA]

Loose Curls Hairstyle

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Loose Curls Hairstyle – [Hairstylist: Earl Simms] – Paris Fashion Week – Louis Vuitton Womenswear Fall/Winter 2019/2020 Show – Paris, France]

Long Curled Hairstyle/Ornate Headband

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Long Curled Hairstyle/Ornate Headband – [Hairstylist: Earl Simms] – Heavenly Bodies: Fashion & The Catholic Imagination Costume Institute Gala – The Metropolitan Museum of Art – New York City, NY]

Deep Side Part with Waves

Celebrity Hairstylist: Peter Lux

[Pictured: Sienna Miller – Deep Side Part with Waves – [Hairstylist: Peter Lux] – ABB FIA Formula E Gala Dinner – Rome, Italy]

Long Pinned-Back Hairstyle

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Long Pinned-Back Hairstyle – [Hairstylist: Earl Simms] – “Live by Night” Premiere – London, England]

Loose Curls Hairstyle

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Loose Curls Hairstyle – [Hairstylist: Earl Simms] – Warner Bros. Pictures’ “Live By Night” Premiere – TCL Chinese Theatre – Hollywood, CA]

Ear Tuck Curled Hairstyle

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Ear Tuck Curled Hairstyle – [Hairstylist: Earl Simms] – Cartier Fifth Avenue Mansion Reopening Party – New York City, NY]

Long Straight Hairstyle

Celebrity Hairstylist: Brittney Ryan

[Pictured: Brittney Ryan – Long Straight Hairstyle – [Hairstylist: Brittney Ryan] – 20th Hamptons International Film Festival “The Girl” Screening – United Artists Regal Cinema – East Hampton, NY]

Ponytails/Braids

Long Braided Hairstyle

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – The Lost City of Z UK Premiere – London, England]

Textured Ponytail

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Textured Ponytail – [Hairsttylist: Earl Simms] – 74th Annual Golden Globe Awards – The Beverly Hilton Hotel – Beverly Hills, CA]

Loose Low Ponytail

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Loose Low Ponytail – [Hairstylist: Earl Simms] – 54th New York Film Festival – “The Lost City of Z” Screening – New York City, NY]

Updos

Formal Updo

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Formal Updo – [Hairstylist: Earl Simms] – 2023 Met Gala – Metropolitan Museum of Art – New York City, NY]

Sleek Updo

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – 2023 Vanity Fair Oscar Party – Wallis Annenberg Center for the Performing Arts – Beverly Hills, CA]

Beehive Updo

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Beehive – “Anatomy Of A Scandal” World Premiere – London, England – [Hairstylist: Earl Simms]]

Loose Updo

Celebrity Hairstylist: Peter Lux

[Pictured: Sienna Miller – Loose Updo – [Hairstylist: Peter Lux] – 2022 Vanity Fair Oscar Party – Wallis Annenberg Center for the Performing Arts – Beverly Hills, Ca]

Simple Updo

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Simple Updo – [Hairstylist: Earl Simms] – Milan Fashion Week – Gucci Spring/Summer 2020 Show – Milan, Italy]

Simple Updo

Celebrity Hairstylist: Owen Gould

[Pictured: Sienna Miller – Simple Updo – [Hairstylist: Owen Gould] – “The Loudest Voice” New York Premiere – Paris Theater – New York City, NY]

Loose Updo

Celebrity Hairstylist: Christian Wood

[Pictured: Sienna Miller – Loose Updo – [Hairstylist: Christian Wood] – 2019 Tony Awards – Radio City Music Hall – New York City, NY]

Sleek Updo

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Sleek Updo – [Hairstylist: Earl Simms] – Louis Vuitton 2019 Cruise Collection Show – Saint-Paul-De-Vence, France]

Formal Updo

Celebrity Hairstylist: Earl Simms

[Pictured: Sienna Miller – Formal Updo – [Hairstylist: Earl Simms] – 2018 amfAR Gala New York]

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