10 Best Flat Black Knee High Boots in The UK

Last updated on 28/08/2025
Advertising disclosure
Best Choice
1
9.9
Exceptional
Ruiee Women's Knee High Boots - Stylish Comfortable Flat Round Toe Tall Riding Combat Boots Classic Side Zipper Closure Fall Winter Boots for Women.230305 Grey PU UKsize4.5
Ruiee
Ruiee Women's Knee High Boots - Stylish Comfortable Flat Round Toe Tall Riding Combat Boots Classic Side Zipper Closure Fall Winter Boots for Women.230305 Grey PU UKsize4.5
Free Shipping
Why We Love It
  • Stylish knee-high design.
  • Versatile for any occasion.
  • Comfortable all-day wear.
Main Highlights
  • Stylish and comfortable: These women's knee high boots feature a chic design perfect for any Fall or Winter outfit, with a round toe and convenient side zipper closure for easy wear.The knee-high length of these boots helps to keep your legs warm during cold weather, ensuring you feel comfortable and snug as the temperature drops.
  • Versatile wear: A great addition to any closet, these riding boots are suitable for both casual and dressier occasions, making them an essential item for any fashion-savvy woman.
  • Comfortable fit: Made with high-quality materials, including a durable rubber sole and cushioned footbed, these boots provide a comfortable all-day wear experience.
  • Easy care: These boots are made with easy-to-clean materials, making them convenient to maintain and perfect for daily wear.
  • Service: If you have any questions about this boots, please contact our customer service. We will try our best to provide you with quality service.
9.9
Exceptional
Amazon Logo
Best Value
2
9.8
Exceptional
Rocket Dog Women's DREA Fashion Boot, Black, 6 UK
Rocket Dog
Rocket Dog Women's DREA Fashion Boot, Black, 6 UK
Free Shipping
Why We Love It
  • Sleek knee-high design.
  • Versatile fit technology.
  • Plush foam comfort insole.
Main Highlights
  • Knee high boot in black
  • Faux leather with elastic gore on shaft for versatile fit
  • Lining: Microfiber
  • Plush Foam Comfort Insole
9.8
Exceptional
Amazon Logo
3
9.8
Exceptional
Save 38%
Rocket Dog Womens/Ladies Sidestep Mid-Calf Western Boot (7 UK) (Black)
Rocket Dog
Rocket Dog Womens/Ladies Sidestep Mid-Calf Western Boot (7 UK) (Black)
38% OffFree Shipping
Why We Love It
  • Stylish and trendy design.
  • Versatile for any outfit.
  • Comfortable all-day wear.
Main Highlights
  • Synthetic material.
  • A tall western style.
  • Buckle detailing.
  • Pull tabs at the top for easy on and off.
  • Heel height: 6.5cm.
9.8
Exceptional
Save 38%
Amazon Logo
4
9.7
Exceptional
DREAM PAIRS Women's Portz Black Over The Knee Thigh High Chunky Heel Boots Size 7 US / 5 UK
DREAM PAIRS
DREAM PAIRS Women's Portz Black Over The Knee Thigh High Chunky Heel Boots Size 7 US / 5 UK
Free Shipping
Why We Love It
  • Sleek and smooth material.
  • Warm and cushioned interior.
  • Versatile for any outfit.
Main Highlights
  • Sleek Silhouette: Finished with a suede/PU vamp, these over-the-knee boots are smooth to touch. The material has a slight stretch and fits the legs
  • Comfortable Interior: Lined with faux fur to keep feet warm and the latex insole provides cushioning and support for all-day comfort.
  • Statement Look: Designed with classic round-toe and 2-inch block heels, these thigh-high boots help to show off your fashionable side.
  • Wear With Ease: The TPR rubber outsole is slip-resistant for stable footing and has a lace-up design at the back to keep the boots in place and prevents slouching .
  • Versatile Style: Wear these boots with dresses, short skirts and jeans for a casual-chic look. These boots are for shopping, dates, and parties.
9.7
Exceptional
Amazon Logo
5
9.5
Superb
Ajvani Womens Ladies Calf mid Heel Zip Stretch Gusset Riding Boots, Black Matte, 7 UK
AJVANI
Ajvani Womens Ladies Calf mid Heel Zip Stretch Gusset Riding Boots, Black Matte, 7 UK
Why We Love It
  • Trendy distressed leather look.
  • Perfect height for style.
  • Versatile sizing for all.
Main Highlights
  • These are for fashion and are not suitable for equestrian sport.
  • Distressed Effect Synthetic Leather
  • 37 cm (14.57 Inches) Shaft Height / 40 cm (15.75 Inches) Shaft Circumference
  • 4 cm (1.57 Inches) Heel Height
  • Product measurements were taken using UK size 4. Please note that measurements above may vary by size.
9.5
Superb
Amazon Logo
6
9.3
Superb
Save 11%
Rocket Dog Stanley Boots UK 5
Rocket Dog
Rocket Dog Stanley Boots UK 5
11% OffFree Shipping
Why We Love It
  • Stylish tall platform boot.
  • Comfortable microfiber lining.
  • Durable rubber chunky heel.
Main Highlights
  • Inside Zip
  • Fully Lined
  • Elastic Top Gusset
  • Heel Height 6cm
  • Plush Foam Insole
9.3
Superb
Save 11%
Amazon Logo
7
9.1
Superb
ESSEX GLAM Womens Over The Knee High Flat Ladies Long Faux Suede Thigh High Boots Size 3-8
ESSEX GLAM
ESSEX GLAM Womens Over The Knee High Flat Ladies Long Faux Suede Thigh High Boots Size 3-8
Why We Love It
  • Stunning and stylish design.
  • Comfortable elasticated slit.
  • Versatile faux suede options.
Main Highlights
  • Stunning women's over the knee boots with half length inside zip
  • Available in Black, Grey, Mocca, Red, Navy & Tan Faux Suede
  • The knee boots have an elasticated slit on the top back for comfort during wear
  • 23.5 Inches / 58.75 CM Boots Height From Heel Up Approx.
  • 14 Inch / 35 CM Calf Circumference Approx
9.1
Superb
Amazon Logo
8
8.9
Excellent
Save 24%
DREAM PAIRS Women's Comfortable Knee High Boots SDKB2231W,BLACK/PU Size 8/6 UK
DREAM PAIRS
DREAM PAIRS Women's Comfortable Knee High Boots SDKB2231W,BLACK/PU Size 8/6 UK
24% OffFree Shipping
Why We Love It
  • Versatile for day to night.
  • Stylish and practical design.
  • Comfortable chunky block heel.
Main Highlights
  • Gogo Boots Style: Wear these knee high boots with just about anything & can easily transition your outfits from day to night.
  • Square Toe: This toe shape is timeless & is extra spacious for those that prefer a wide fit.
  • Chunky Boots For Women: Fashionable & comfortable block heel that is suitable for all-day wear.
  • Snug Fit: Boots stay in place & fit the leg ly without sliding down the leg.
  • Stylish & Practical: Great for the cold-weather season & can be dressed up or dressed down with knitwear or layers over jeans for your desired look.
8.9
Excellent
Save 24%
Amazon Logo
9
8.9
Excellent
Save 10%
DREAM PAIRS Women's Knee-High Boots, Comfortable Chunky Block Heel Pointed Toe Pull On Side Zipper Suede Slouch Riding Boots Fashion and Waterproof,Size 6,Black,SDKB2301W
DREAM PAIRS
DREAM PAIRS Women's Knee-High Boots, Comfortable Chunky Block Heel Pointed Toe Pull On Side Zipper Suede Slouch Riding Boots Fashion and Waterproof,Size 6,Black,SDKB2301W
10% OffFree Shipping
Why We Love It
  • Easy to put on.
  • Comfortable and supportive design.
  • Stylish and trendy look.
Main Highlights
  • Easy To Wear: The inside zipper design makes these boots easy to put on and take off, while the elastic panel stretches and can accommodate different calf shapes.
  • Comfortable & Stable: Set on a 3-inch layered heel that adds height for a sleek look and with the durable TPR rubber outsole, you can confidently tackle any terrain in style while walking with stability and support throughout the day.
  • Trendy & Stylish: These pointed-toe retro-inspired women’s boots are attractive and comfy, made with a suede-like material that is slightly stretchy and lined with a soft and warm lining.
  • Accentuates Legs: Designed with a knee-high shaft that is for elongating your legs, the stretch panels allow for a wider shaft entry, and the zipper makes them easy to put on.
  • Versatile Style: Pair these knee-high boots with skinny jeans, shorts, skirts, or even a cute utility jacket or wool coat for a fashionable look.
8.9
Excellent
Save 10%
Amazon Logo
10
8.8
Excellent
ESSEX GLAM Womens Over The Knee High Elasticated Stretch Zip Tall Flat Ladies Boots Size 3 4 5 6 7 8 (UK 8 / EU 41 / US 10, Black Synthetic Leather)
ESSEX GLAM
ESSEX GLAM Womens Over The Knee High Elasticated Stretch Zip Tall Flat Ladies Boots Size 3 4 5 6 7 8 (UK 8 / EU 41 / US 10, Black Synthetic Leather)
Why We Love It
  • Striking over-the-knee design.
  • Versatile full-length zip.
  • Elasticated for perfect fit.
Main Highlights
  • Stunning Womens Over The Knee High Elasticated Stretch Boots
  • Boot Length: Approx 20.25
  • Calf Measurement: Approx 14.5
  • Fastening: Full Length Zip
  • Full elasticated back for most shape calf fitting as possible
8.8
Excellent
Amazon Logo