Best Slim Maternity Trousers of 2026

John Zimmer Avatar
John Zimmer
Last Updated: 3 Feb 2026

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Expectant mothers often struggle to find comfortable and stylish clothing during pregnancy. Slim maternity trousers are an excellent solution for those looking to maintain their sense of style during pregnancy without sacrificing comfort. These trousers are designed to provide a flattering and comfortable fit, with a stretchy waistband that accommodates a growing bump. Made from soft and breathable fabrics, they are perfect for all-day wear. With a range of colours and styles available, slim maternity trousers are a must-have for any expectant mother's wardrobe.

At a Glance: Our Top Picks

Foucome Women's Maternity Palazzo Lounge Pants Cover #TOP 1
Foucome Women's Maternity Palazzo Lounge Pants
ftb score rating icon 9.9
Foucome Women's Maternity Joggers with Pockets Cover #TOP 2
Foucome Women's Maternity Joggers with Pockets
ftb score rating icon 9.8
ZUMIY Maternity Lounge Pants Over Belly Support Cover #TOP 3
ZUMIY Maternity Lounge Pants Over Belly Support
ftb score rating icon 9.6

Top 4 Slim Maternity Trousers

#TOP 1

Foucome Women's Maternity Palazzo Lounge Pants

JQUK9372HEI20
Black
Foucome Women's Maternity Palazzo Lounge Pants Cover
Foucome Women's Maternity Pants Casual Loose Wide Leg Cozy Pant Pregnancy Palazzo Lounge Trousers with Pockets (Black, M)

The Foucome Maternity Pants are crafted from a premium blend of 88% polyester and 12% spandex, ensuring they are ultra-soft, stretchy, and breathable. The full panel design provides a secure fit, allowing you to comfortably accommodate your growing bump. With a loose fit and wide leg, these trousers help elongate your legs while offering versatility in styling. Plus, you’ll love the convenience of the deep side pockets, perfect for keeping your essentials close at hand.

What We Like
Ultra-soft and stretchy fabric
Full panel for secure fit
Wide leg for stylish comfort
Deep pockets for convenience
Versatile for various occasions

Foucome Women's Maternity Joggers with Pockets

9035add7-4b44-4aef-aac8-216ed6ba5d38
Black
Foucome Women's Maternity Joggers with Pockets Cover
Foucome Women's Maternity Joggers Over Bump Stretchy Sweatpants Workout Sports Lounge Pregnancy Trousers with Pockets (Black, XXL)

The Foucome Maternity Joggers are designed with ultra-soft and comfy fabric, combining 90% Polyester and 10% Spandex for a stretchy, chafe-free experience. They provide full belly coverage with a loose fit and elastic material, ensuring comfort as your baby bump grows. The joggers also feature convenient side pockets for storing essentials like keys and mobile phones, making them practical for daily wear. With elastic ankle cuffs, these joggers offer an athletic fit, allowing you to pair them with various footwear for an active look.

What We Like
Ultra-soft, stretchy fabric
Full belly coverage
Convenient side pockets
Elastic ankle cuffs
Versatile for various activities
#TOP 3

ZUMIY Maternity Lounge Pants Over Belly Support

Black
ZUMIY Maternity Lounge Pants Over Belly Support Cover
ZUMIY Maternity Lounge Pants Pregnancy Trousers Over The Belly Stretchy Activewear, Maternity Clothes Sweatpants with Pockets (M,Black)

The ZUMIY Maternity Sweatpants are designed with premium smooth silky fabric, combining 94% modal viscose and 6% spandex for a soft, breathable, and skin-friendly feel. This means you can enjoy comfort without feeling restricted while wearing them. The high waist over-the-belly design offers excellent support, helping to protect and wrap your abdomen at any stage of pregnancy, keeping you relaxed. With a loose wide-leg shape and full belly coverage, these trousers ensure breathability and freedom of movement. The supportive waistband adapts to your growing bump, especially useful during the third trimester, making these sweatpants ideal for pregnancy and postpartum comfort.

What We Like
Soft and breathable fabric
High waist belly support
Loose wide-leg design
Comfortable for growing bump
Full belly coverage
#TOP 4

Purpless Maternity Pregnancy Trousers Under and Over Bump Joggers

1321
Black
Purpless Maternity Pregnancy Trousers Under and Over Bump Joggers Cover
Purpless Maternity Pregnancy Trousers Under and Over Bump Joggers for Pregnant Women 1321 (12, Black)

The Purpless Pregnancy Joggers offer stretchy and comfortable material that adapts to all body shapes, ensuring a great fit throughout your pregnancy. The elasticated belly band provides versatility, allowing you to wear it over or under your bump for personalised comfort. Made from soft cotton fabric, these trousers give you ultimate freedom of movement, so you can stay comfortable all day. Designed with a leg length of 32 to 33 inches, they are perfect for everyday wear during pregnancy, making them a practical and cosy choice.

What We Like
Stretchy, fits all figures
Elasticated adjustable belly band
Soft, comfortable cotton fabric
Allows freedom of movement
Buying Guide Image
Editor's Notes

During our slim maternity trousers research, we found 89 slim maternity trousers products and shortlisted 4 quality products. We collected and analyzed 5,604 customer reviews through our big data system to write the slim maternity trousers list. We found that most customers choose slim maternity trousers with an average price of £20.00.

The slim maternity trousers are available for purchase. We have researched hundreds of brands and picked the top brands of slim maternity trousers, including Foucome, ZUMIY, Purpless Maternity.

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.