Kelly Reilly height and weight figures place the actress at roughly 5 feet 6 inches (168 cm, 1.68 m) and around 128 lbs (58 kg), based on widely reported estimates rather than any figure she has confirmed herself.
Best known as Beth Dutton in the Paramount drama Yellowstone, Reilly has built a career spanning film, television, and Broadway since 2000. This profile breaks down her height, weight, body measurements, age, and background, while separating confirmed biographical facts from the unconfirmed weight and measurement estimates that circulate across fan sites and entertainment outlets.
Quick Profile: Kelly Reilly at a Glance
| Category | Detail |
| Full Name | Jessica Kelly Siobhán Reilly |
| Height | 5 feet 6 inches / 168 cm / 1.68 m |
| Weight | Around 128 lbs / 58 kg (widely reported, unconfirmed) |
| Body Measurements | 36-25-36 inches (bust 36 in / 91 cm, waist 25 in / 64 cm, hips 36 in / 91 cm) |
| Bra Size | 34C |
| Shoe Size | 8 US / 38.5 EU |
| Dress Size | 4 US / 8 UK |
| Age | 49 years old |
| Date of Birth | 18 July 1977 |
| Birthplace | Chessington, Greater London |
| Nationality | British, with Irish heritage |
| Known For | Beth Dutton in Yellowstone |
| Husband | Kyle Baugher (married since 2012) |
| Net Worth | Around $5 million |
Who Is Kelly Reilly?
Kelly Reilly is a British actress whose career stretches back to the mid-1990s, though most audiences today know her as Beth Dutton, the fierce and fiercely loyal daughter at the center of Yellowstone, the Dutton Ranch family saga created by Taylor Sheridan. Before that role turned her into a household name, Reilly had already built a substantial résumé in British television, West End and Broadway theatre, and Hollywood film, working opposite actors like Robert Downey Jr. in the Sherlock Holmes franchise and Denzel Washington in Flight. Her performance style, often described as intense and emotionally precise, has earned her nominations from bodies like the Critics Choice Awards and the Laurence Olivier Awards.
Kelly Reilly Height — How Tall Is She?
Kelly Reilly’s height is consistently reported as 5 feet 6 inches, or 168 cm (1.68 m). This figure appears across multiple celebrity-tracking sources and has remained stable over the years, unlike her weight estimates, which fluctuate more between outlets. A height of 5’6″ sits slightly above the average height for women in both the UK and the US, and it has not limited her casting opposite taller co-stars — in Yellowstone, for instance, she frequently shares scenes with Kevin Costner and Cole Hauser, both well above six feet tall. Some fans have noted she can appear shorter on screen, largely due to camera angles, footwear, and the way Western wardrobe is styled, but 5’6″ remains the figure most consistently cited.
Kelly Reilly Weight & Build
Kelly Reilly’s weight is generally estimated at around 128 lbs or 58 kg, though it’s worth stressing this is a widely reported weight rather than a number the actress has personally confirmed. Celebrity height-and-weight figures are almost always approximations pieced together from public appearances, red carpet photos, and fan observation rather than any official statement, and Reilly’s case is no exception. Her build is often described as a slim, soft athletic frame — toned enough to suit physically demanding roles like Beth Dutton, who is frequently shown on horseback and in outdoor ranch settings, without appearing overly muscular. As with most unconfirmed weight estimates found online, readers should treat the number as a general reference point rather than a verified fact.
Kelly Reilly Body Measurements
Kelly Reilly’s body measurements are commonly listed as 36-25-36 inches, translating to a bust of 36 inches (91 cm), a waist of 25 inches (64 cm), and hips of 36 inches (91 cm). Her bra size is typically cited as 34C, and she wears a shoe size of 8 US (38.5 EU) along with a dress size of 4 US (8 UK). Like her weight, these Kelly Reilly measurements come from unofficial celebrity-tracking sources rather than a confirmed release from the actress or her team, and different outlets occasionally list slightly varying numbers. The consistent thread across most sources, however, is a slim hourglass silhouette that has become part of her recognizable on-screen presence.
Kelly Reilly vs. Other Leading Actresses
Comparing Kelly Reilly’s physical profile to other leading actresses in similar age brackets and genres offers useful context for how her stats fit into the broader entertainment landscape.
- Height range: At 5’6″, Reilly falls in a common height bracket for working actresses — neither notably short nor tall by industry standards, which gives casting directors flexibility when pairing her with co-stars of varying heights.
- Build type: Her slim hourglass frame is a common body type among dramatic leads in prestige television, where physical presence needs to read as natural and grounded rather than overly stylized.
- Career longevity: Unlike actresses whose public image leans heavily on physical transformation, Reilly’s career has been driven primarily by range across genres — horror, period drama, crime procedural, and Western — rather than by physical typecasting.
This comparison underscores that while body measurements attract search interest, Reilly’s career has been shaped far more by acting choices than by physical attributes.
Style, Fashion & Signature Looks
On red carpets, Kelly Reilly tends to favor tailored, structured silhouettes that complement her slim build — fitted gowns, sharp blazers, and monochrome palettes rather than heavily embellished designs. Her Yellowstone wardrobe as Beth Dutton, by contrast, is deliberately different: structured Western wear, tailored blazers over jeans, and statement belts that reflect the character’s power-player status within the Dutton family business. Off-screen, Reilly has kept a relatively low profile compared to many of her co-stars, giving fewer style-focused interviews and making fewer overt fashion statements, which has made her red carpet appearances feel more occasional and, as a result, more noted when they happen.
Body Type and Fitness Notes
Reilly’s body type is generally categorized as a slim, soft athletic build, distinct from the more visibly muscular physiques associated with action-oriented performers. There’s no publicly confirmed information about a specific diet or training regimen she follows, and she has not spoken extensively in interviews about fitness routines. What is documented is the physical demand of playing Beth Dutton, a role that has required riding horses and working in outdoor, rugged conditions across multiple seasons — work that plausibly supports an active, functional fitness level even without a publicized gym routine.
How Old Is Kelly Reilly? Age & Birthday
Kelly Reilly’s age is 49 years old, as she was born on 18 July 1977. Her full birth name is Jessica Kelly Siobhán Reilly, and she was born under the star sign Cancer. Reilly celebrates her birthday each July, and by the standard of her industry — where she has maintained a leading role in one of television’s biggest dramas well into her 40s — her age has done little to slow her career momentum.
Biography and Early Life
Kelly Reilly was born and raised in Chessington, Greater London, and holds British nationality with Irish heritage on her family side. She attended Tolworth Girls’ School in Kingston, where she studied drama at the GCSE level, an early indicator of the career path she would eventually pursue. She has an older brother, Neil. Reilly’s earliest professional credit came in 1995 on the BBC children’s drama The Biz, and she made her feature film debut in 2000 in the comedy Maybe Baby. Her early theatre work, particularly her role in After Miss Julie at the Donmar Warehouse in the early 2000s, earned her a Laurence Olivier Award nomination and established her as a serious dramatic talent well before mainstream American audiences knew her name.
Career Highlights
Reilly’s filmography spans two decades and multiple genres, reflecting a deliberate avoidance of typecasting.
- Early breakthrough — Her Olivier-nominated stage performance in After Miss Julie (2003) established her critical reputation in British theatre.
- Hollywood crossover — Roles in Pride & Prejudice (2005) and as Mary Morstan in Sherlock Holmes (2009) and its 2011 sequel introduced her to wider international audiences.
- Dramatic depth — Her performance opposite Denzel Washington in Flight (2012) showcased her range in heavier dramatic material.
- Television anthology work — A role in the acclaimed first season of True Detective (2015) further cemented her reputation among prestige television creators.
- Broadway debut — She starred in Harold Pinter’s Old Times at the American Airlines Theatre in 2015, marking her arrival on the Broadway stage.
- Defining role — Since 2018, she has played Beth Dutton in Yellowstone, earning nominations from the Critics Choice Awards and the Hollywood Critics Association, and she has continued in the character’s Dutton Ranch spin-off following the original series’ conclusion.
Net Worth and Income Sources
Kelly Reilly’s net worth is estimated at around $5 million, built primarily through her television and film earnings across a career spanning more than two decades. Her income has come from a mix of sources: her long-running role in Yellowstone and its spin-off, feature film work in major studio productions, and stage performances on both the West End and Broadway. While exact salary figures for her Yellowstone work haven’t been officially disclosed, lead cast members on major streaming and cable dramas typically command substantial per-episode fees, which likely represents a significant portion of her recent earnings.
Is Kelly Reilly Married? Husband and Family
Kelly Reilly is married to Kyle Baugher, a New York-based financier, and the couple has been married since 2012. Unlike many public figures, Reilly has kept her personal and family life largely private, giving limited interviews about her marriage or home life away from set. This discretion has meant that, despite her fame from Yellowstone, relatively little is publicly known about her day-to-day family circumstances compared to other cast members of the show.
Fast Facts About Kelly Reilly
- Full birth name: Jessica Kelly Siobhán Reilly
- Height: 5 feet 6 inches (168 cm / 1.68 m)
- Weight: Around 128 lbs (58 kg), widely reported but unconfirmed
- Eyes: Green
- Hair: Naturally brown, often styled with auburn or reddish-brown tones for roles
- Birthplace: Chessington, Greater London
- Heritage: British nationality with Irish ancestry
- Best known role: Beth Dutton in Yellowstone and Dutton Ranch
- Husband: Kyle Baugher, married since 2012
- Net worth: Approximately $5 million
Kelly Reilly’s public profile blends confirmed biographical milestones — her birthdate, her marriage, her decades-long acting career — with physical statistics that remain, by nature, estimates rather than verified data. Her height in feet and centimeters is the most consistently reported figure, while her weight in pounds and kilograms, along with her precise body measurements, should be read as general approximations rather than official numbers. What is not in question is the career built around those measurements: two decades of stage, film, and television work that culminated in one of the most recognized television roles of the past decade.
