Black Slim Fit Trousers
Our collection of black slim fit trousers combines sleek tailoring with all-day comfort, making them ideal for work, weekends and evening occasions. Crafted from premium stretch fabrics and structured materials, these flattering designs create a streamlined silhouette without compromising on movement. Style with crisp shirts and blazers for professional settings or pair with knitwear and loafers for effortless off-duty dressing. From classic high-waisted cuts to contemporary ankle-grazing styles, discover trousers designed to work seamlessly with your existing wardrobe. Whether you're updating your office essentials or searching for everyday staples, our black slim fit trousers offer timeless appeal season after season.
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KarenMillen
Plus Size Tailored Slim Leg Trouser
- Design: Plain
- Fabric: Polyester
- Length: Regular
£90.30
£129.00
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KarenMillen
Compact Stretch Stirrup Slim Leg Trouser
The defining detail: a stirrup strap that loops under the foot, keeping the tapered leg taut and the hem sitting precisely where it should - no bunching, no riding up. Slim fit with a tapered leg that narrows cleanly towards the ankle, creating a long, unbroken line from hip to heel. The viscose-rich blend delivers a soft drape and cool handfeel, skimming the body without clinging - the fabric moves with you rather than against you. Cut to a cropped-ankle length that works in deliberate tandem with the stirrup, making it a natural partner for heels that deserve to be seen. A slim silhouette through the seat and thigh that holds its shape across a long day, with elastane woven in for ease of movement. A boardroom presentation, a client dinner, an opening night - this trouser transitions between all three without asking you to rethink your outfit. The stirrup detail is the quiet distinction that separates it from a standard slim-leg cut; it anchors the hem and keeps the line sharp whether you're seated or standing. The fabric drapes without weight, so it never pulls across the hip or creases badly at the knee. Worn here with a structured oversized blazer left open at the chest and pointed-toe patent heels, the proportions feel considered and unhurried. For a more pared-back approach, a fitted roll-neck tucked in and court shoes in a tonal shade is equally polished. The cropped ankle length means footwear is always part of the conversation - choose a heel with presence and let the stirrup do the rest.
£149.00
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KarenMillen
Harper's Bazaar Velvet and Satin Mix Slim Leg Trouser
- Length: Regular
- Style: Tailored Trousers
£149.00
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KarenMillen
Tailored Slim Leg Trouser
- Design: Plain
- Length: Regular
- Style: Tailored Trousers
£90.30
£129.00
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KarenMillen
Compact Stretch & Satin Mix Tux Slim Leg Trouser
Slim leg silhouette with a clean, streamlined cut that falls to a refined full length of approximately 109cm Sophisticated mix of compact stretch fabric and satin detailing, lending a subtle contrast in texture for a polished tuxedo-inspired finish Stretch composition ensures a smooth, close fit through the leg whilst allowing ease of movement throughout the day or evening Slim fit cut that sits neatly through the seat and tapers towards the ankle, creating a sharp, elongating line Versatile occasion-ready design that transitions effortlessly from formal daywear to evening dressing These slim leg trousers are the kind of wardrobe investment that works tirelessly across your most important occasions. The tuxedo-inspired satin mix detailing brings a considered edge to the silhouette, making them a natural choice for weddings, graduation ceremonies, race days, or any event that calls for a truly put-together look. Style them as seen on the model, paired with a structured corset-style top and pointed-toe heels for a sleek, head-to-toe evening ensemble. Alternatively, team with a tailored blazer and a silk camisole for a refined take on occasion dressing. The slim leg cut works beautifully with heeled mules or strappy sandals to further elongate the leg, whilst the stretch fabric ensures you remain comfortable and composed from the first arrival to the last dance.
£129.00
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KarenMillen
Compact Stretch Essential Tailored High Waist Slim Leg Trouser
- Design: Plain
- Fabric: Polyester
- Style: Slim Fit Trousers
£27.00
£89.00
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KarenMillen
Compact Stretch Tailored Straight Leg Trouser
- Fabric: Polyester
- Length: Regular
- Style: Straight Leg Trousers
£41.00
£119.00
Petite
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KarenMillen
Petite Essential Techno Crop Woven Trouser
- Length: Regular
- Occasion: Daywear
- Style: Slim Fit Trousers
£55.30
£79.00
Petite
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KarenMillen
Petite Compact Stretch & Satin Mix Tux Slim Leg Trouser
Slim leg silhouette cut specifically for a petite frame, with an approximate length of 74cm for a perfectly proportioned finish Compact stretch fabric blend offers a smooth, structured appearance whilst allowing ease of movement throughout the day Satin mix detailing introduces a subtle contrast in texture, lending a refined, occasion-ready quality to the tailored cut Clean, streamlined front with a sleek finish that sits neatly through the seat and tapers towards the ankle Designed to sit at the natural waist, creating a polished, elongated line that works beautifully on a petite silhouette These slim leg trousers are the kind of wardrobe investment that works effortlessly across the most considered of occasions. The combination of compact stretch and satin mix fabric gives them a sophisticated edge that reads as thoroughly dressed up, making them an ideal choice for weddings, graduation ceremonies, evening events, or a day at the races. Style them as seen here, paired with a structured corset top and pointed-toe heels for a sharp, head-to-toe look that conveys quiet confidence. Alternatively, team with a tailored blazer and a silk camisole for a boardroom-to-cocktails transition that requires no second thought. The slim leg cut ensures the trousers sit cleanly over heeled footwear, making pointed courts or strappy heels the natural companion. Designed with the petite woman in mind, every detail has been considered to ensure the proportions feel intentional and impeccably balanced.
£129.00
Petite
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KarenMillen
Petite Tailored Slim Leg Trouser
- Design: Plain
- Length: Regular
- Style: Tailored Trousers
£129.00
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KarenMillen
Ponte And Pu Mix Tailored Slim Leg Trouser
- Length: Regular
- Style: Slim Fit Trousers
£36.00
£119.00