Best Slim Trousers for Girls of 2025

John Zimmer Avatar
John Zimmer
Last Updated: 10 Feb 2025

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Introducing a range of slim trousers designed specifically for girls. These stylish trousers offer a comfortable and flattering fit, perfect for everyday wear or more formal occasions. Made from high-quality materials, they provide durability and long-lasting wear. With a variety of colours and patterns to choose from, these slim trousers are a versatile addition to any wardrobe. Whether for school, social events, or simply to elevate a casual outfit, these trousers are a great choice for girls looking for both style and comfort.

At a Glance: Our Top Picks

Girls Jersey School Trousers with Butterfly Pendant Cover #TOP 1
Girls Jersey School Trousers with Butterfly Pendant
ftb score rating icon 9.9
Alanna Jones Girls' Slim Leg School Trousers Cover #TOP 2
Alanna Jones Girls' Slim Leg School Trousers
ftb score rating icon 9.8
Girls Jersey Pull Up School Trousers Cover #TOP 3
Girls Jersey Pull Up School Trousers
ftb score rating icon 9.6

Top 10 Slim Trousers for Girls

#TOP 1

Girls Jersey School Trousers with Butterfly Pendant

Grey
13-14 Years
Girls Jersey School Trousers with Butterfly Pendant Cover
Pack of 2 - Girls Jersey School Trousers Pull Up Slim Leg School Uniform Butterfly Pendant Ages 3-16y Grey

The Listers Schoolwear Trousers are crafted from comfortable jersey fabric, ensuring that your child enjoys all-day softness and breathability. The comfort stretch waistband allows for easy pull-on wear, making mornings hassle-free. With a stylish slim leg fit, these trousers provide a modern look that flatters all body types. Their durable design withstands daily school activities and is machine washable, offering convenient care for busy parents.

What We Like
Soft and breathable fabric
Easy pull-on waistband
Flattering slim leg fit
Durable and machine washable
#TOP 2

Alanna Jones Girls' Slim Leg School Trousers

Grey
4-5 Years
Alanna Jones Girls' Slim Leg School Trousers Cover
Alanna Jones Back to School Pack of 2 Girls' Slim Leg Jersey School Trousers with Heart Pendant - Pull-Up Uniform Pants, Ages 2-18 Years (Grey, 4-5 Years)

The Alanna Jones School Trousers are an essential addition to your little one's back-to-school wardrobe. Available in classic colours, they provide a polished look ideal for school. The smart slim leg design ensures a modern appearance, making these trousers perfect for uniform requirements. With a stretch waistband, you can enjoy a comfortable fit throughout the school day, allowing for movement during classes and playtime. Plus, the heart-shaped pendant adds a fun touch, making getting ready for school an enjoyable experience.

What We Like
Stylish and modern design
Comfortable stretch waistband
Unique heart pendant detail
Eco-friendly materials
Classic colour options
#TOP 3

Girls Jersey Pull Up School Trousers

Grey
10-11 Years Slim
Girls Jersey Pull Up School Trousers Cover
Girls Pull Up School Trousers School Uniform Trousers Jersey Pants Heart Pendant Ages 3-16year (UK, Age, 10 Years, 11 Years, Slim, Grey)

The RASH ACCESSORIES School Trousers are designed for girls aged 3 to 16 years. Featuring a charming heart-shaped pendant, these trousers add a delightful touch that your child will surely love. The slim leg fit provides a modern and flattering silhouette, making them suitable for various body types. Made from comfortable stretch jersey fabric, these trousers ensure a great fit throughout the school day, allowing for ease of movement. They are an essential addition to any school uniform collection.

What We Like
Stylish heart-shaped pendant
Flattering slim leg fit
Comfortable stretch jersey fabric
Suitable for all body types
Essential for school uniform
#TOP 4

INSAFIANS Girls Slim Fit Jersey Trousers

INSAFIANS
JerseyTr01
Grey
6-7 Years Slim
INSAFIANS Girls Slim Fit Jersey Trousers Cover
INSAFIANS Girls Elasticated Waist School Trouser Pull-On Slim Fit Jersey Trousers (UK, Age, 6 Years, 7 Years, Slim, Grey)

The INSAFIANS Jersey Trousers are designed for girls, offering a slim fit and pull-on style that makes dressing quick and easy. This feature is particularly beneficial for young children who may struggle with buttons or zippers. Made from soft, stretchable fabric, these trousers provide comfort throughout the school day, allowing for free movement during activities. Their durable construction ensures they can withstand the rigours of daily wear, making them perfect for active young girls. Additionally, these trousers are machine washable, providing convenience for busy families.

What We Like
Easy pull-on style
Comfortable soft jersey fabric
Durable for daily wear
Machine washable for convenience

Gadgets Mafia Girls Slim Fit School Trousers

Black
11-12 Years
Gadgets Mafia Girls Slim Fit School Trousers Cover
Girls School Uniform Trouser Back to School UK Slim Fit Half Elasticated Waist Trouser Age 11-12 Years Black

The Gadgets Mafia School Trousers are designed for comfort and convenience. With a pull-up fastening, these trousers are easy to wear, making them ideal for busy mornings. The material, made from 68% polyester, 29% viscose, and 3% elastane, ensures durability and a soft feel against the skin. The half elasticated waist provides a snug fit around your waist, allowing for freedom of movement during school activities. Available in various lengths based on age, you can find the perfect fit for your child.

What We Like
Comfortable half elasticated waist
Durable material for everyday use
Easy pull-up fastening
Available in multiple lengths

Girls Slim Fit School Trousers Pack of 2

Black
9 Years Slim
Girls Slim Fit School Trousers Pack of 2 Cover
Girls Slim Fit School Trousers -Pack of 2 - Adjustable Waist - 3-16 Years - Black & Grey

The Listers Schoolwear Trousers are perfect for your growing girl. With an adjustable waist, these trousers accommodate sizes from 3 to 16, ensuring a comfortable fit as she grows. The pack of 2 offers excellent value, allowing you to mix and match or have a spare for those busy mornings. Made from high-quality, breathable fabric, they provide durability and comfort for everyday school activities, whether she's studying in class or playing at recess.

What We Like
Stylish and sophisticated design
Adjustable waist for perfect fit
Pack of 2 for great value
Durable and breathable fabric

Girls Slim Fit Elasticated School Trousers

Black
6-7 Years Slim
Girls Slim Fit Elasticated School Trousers Cover
Girls Pull Up Slim Fit Elasticated School Uniform Trousers Pull On with Heart Pendant 3-16 Years Black

The Listers Schoolwear Trousers are designed for girls aged 2 to 16 years. These trousers feature a half elastic waistband, ensuring a comfortable fit without the hassle of zips, hooks, or buttons. The slim fit design provides a smart appearance, suitable for school or formal occasions. Additionally, the trousers come with two working pockets, perfect for keeping small essentials handy while you are on the go. The added heart-shaped pendant adds a charming touch to the overall look, making these trousers both functional and stylish.

What We Like
Comfortable half elastic waistband
No zips, hooks, or buttons
Smart slim fit design
Two functional pockets
Charming heart pendant detail
#TOP 8

INSAFIANS Stretchable Girls School Trousers

INSAFIANS
Grey
13-14 Years Slim
INSAFIANS Stretchable Girls School Trousers Cover
INSAFIANS Girls Pull Up School Trousers Jersy Stretchable Trouser Elasticated Waist Band for Age 2 to 17 (UK, Age, 13 Years, 14 Years, Slim, Grey)

The INSAFIANS School Trousers are designed for comfort and convenience. The all-around elastic waistband allows for easy pull-up, eliminating the hassle of zips or hooks. Made from a quality stretchable fabric, these trousers ensure a comfortable fit for children aged 2 to 17. With two side pockets, you can store small essentials securely while on the go, making these trousers practical for everyday wear. Available in classic Grey and Black colours, they are also machine washable for easy care.

What We Like
Easy pull-up design
Comfortable stretchable fabric
Convenient side pockets
Machine washable
Suitable for various ages
#TOP 9

Girls Black School Trousers with Heart Pendant

Black
7-8 Years Slim
Girls Black School Trousers with Heart Pendant Cover
Girls Pull UP School Trousers School Uniform with Heart Pendant Half Elasticated (7-8 Years, Black)

The L S U School Trousers are designed for comfort and style. The half elasticated waistband with a charming heart-shaped pendant provides a secure fit while adding a touch of personality. With two front pockets, you can conveniently store small items, making them practical for school use. The absence of zips or hooks ensures easy dressing, allowing you to get ready quickly. Plus, these trousers are machine washable, making maintenance simple and hassle-free for busy parents.

What We Like
Comfortable half elasticated waistband
Stylish heart pendant detail
Convenient front pockets
No zips or hooks
Machine washable for easy care

Trutex Girls' Slim Leg School Trousers

GTN-GRA-S-24
Graphite
24W / 28L
Trutex Girls' Slim Leg School Trousers Cover
Trutex Senior Girls' School Trousers Slim Leg Twin Pocket Comfort Stretch Fit (24" Waist, 28" Length Short, Graphite Grey)

The Trutex Slim Leg Trousers are designed for comfort and style. The slim leg shape offers a modern fit, perfect for school wear. With a zip fly front and a hook and bar fastening, you will find them easy to put on and take off. The tailored inner waistband design adds extra comfort and helps the trousers stay in place throughout the day. Plus, the two front pockets provide convenient storage for small essentials, ensuring you have everything you need at hand.

What We Like
Comfortable slim leg fit
Easy zip fly fastening
Tailored waistband for support
Convenient front pockets
Buying Guide Image
Editor's Notes

During our slim trousers for girls research, we found 128 slim trousers for girls products and shortlisted 10 quality products. We collected and analyzed 5,055 customer reviews through our big data system to write the slim trousers for girls list. We found that most customers choose slim trousers for girls with an average price of £15.64.

The slim trousers for girls are available for purchase. We have researched hundreds of brands and picked the top brands of slim trousers for girls, including Listers Schoolwear, Alanna Jones, RASH ACCESSORIES, INSAFIANS, Gadgets Mafia. The seller of top 1 product has received honest feedback from 868 consumers with an average rating of 4.4.

Written by
John Zimmer Avatar

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.