Boys' Trousers

There are 112 Items found

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Pure Cotton Parachute Trousers (6-16 Yrs)

New

£18

M&S Collection

Pure Cotton Parachute Trousers (6-16 Yrs)

New

£32

JACK & JONES JUNIOR

Pure Cotton Cargo Trousers (8-16 Yrs)

New

£18

M&S Collection

Cotton Rich Cargo Trousers (6-16 Yrs)

New

£32

JACK & JONES JUNIOR

Pure Cotton Cargo Trousers (8-16 Yrs)

3 for 2

£13

M&S Collection

Unisex Cotton Rich Joggers (3-16 Yrs)

3 for 2

£13

M&S Collection

Unisex Cotton Rich Joggers (3-16 Yrs)

Cotton Rich Draw Cord Joggers (3 Mths - 7 Yrs)

3 for 2

£10

M&S Collection

Cotton Rich Draw Cord Joggers (3 Mths - 7 Yrs)

3 for 2

£10

M&S Collection

Cotton Rich Draw Cord Joggers (3 Mths - 7 Yrs)

2pk Pure Cotton Ripstop Trousers (6-16 Yrs)

£16 - £20

M&S Collection

2pk Pure Cotton Ripstop Trousers (6-16 Yrs)

From £8 per item

Mini Me Checked Suit Trousers (2-16 Yrs)

£18 - £20

M&S Collection

Mini Me Checked Suit Trousers (2-16 Yrs)

Relaxed Cotton Rich Elasticated Waist Chinos (6-16 Yrs)

£18

M&S Collection

Relaxed Cotton Rich Elasticated Waist Chinos (6-16 Yrs)

New

£18

M&S Collection

Cotton Rich Cargo Trousers (6-16 Yrs)

3 for 2

£13

M&S Collection

Cotton Rich Joggers (2-16 Yrs)

3 for 2

£10

M&S Collection

Cotton Rich Joggers (2-8 Yrs)

3 for 2

£13

M&S Collection

Cotton Rich Joggers (6-16 Yrs)

3 for 2

£10

M&S Collection

Cotton Rich Joggers (2-8 Yrs)

3 for 2

£13

M&S Collection

Cotton Rich Joggers (6-16 Yrs)

£10

M&S Collection

Cotton Rich Chinos (2-8 Yrs)

£18

M&S Collection

2pk Pure Cotton Trousers (2-8 Yrs)

£9 per item

£10

M&S Collection

Cotton Rich Chinos (2-8 Yrs)

£18 - £20

M&S Collection

Mini Me Suit Trousers (2-16 Yrs)

3 for 2

£10

M&S Collection

Cotton Rich Joggers (2-8 Yrs)

3 for 2

£10

M&S Collection

Cotton Rich Joggers (2-8 Yrs)

Pure Cotton Drawstring Trousers (2–8 Yrs)

£12

M&S Collection

Pure Cotton Drawstring Trousers (2–8 Yrs)

New

£18

M&S Collection

Pure Cotton Parachute Trousers (6-16 Yrs)

3 for 2

£10

M&S Collection

Cotton Rich Joggers (2-8 Yrs)

3 for 2

£13

M&S Collection

Cotton Rich Joggers (6-16 Yrs)

3 for 2

£10

M&S Collection

Cotton Rich Joggers (2-8 Yrs)

£12

M&S Collection

Cotton Rich Chinos (6-16 Yrs)

3 for 2

£11

M&S Collection

Cotton Rich Dinosaur Joggers (2-8 Yrs)

3 for 2

£10

M&S Collection

Cotton Rich Joggers (2-8 Yrs)

£18

M&S Collection

2pk Pure Cotton Trousers (2-8 Yrs)

£9 per item

£12

M&S Collection

Pure Cotton Drawstring Trousers (2–8 Yrs)

Online Only

£25

JACK & JONES JUNIOR

Cotton Rich Chinos (10-16 Yrs)

£10

M&S Collection

Cotton Rich Chinos (2-8 Yrs)

3 for 2

£13

M&S Collection

Cotton Rich Joggers (6-16 Yrs)

£12

M&S Collection

Pure Cotton Drawstring Trousers (2–8 Yrs)

3 for 2

£10

M&S Collection

Cotton Rich Joggers (2-8 Yrs)

Slim Cotton Rich Cargo Trousers (8-16 Yrs)

Online Only

£28

JACK & JONES JUNIOR

Slim Cotton Rich Cargo Trousers (8-16 Yrs)

Online Only

£28

JACK & JONES JUNIOR

Slim Cotton Rich Cargo Trousers (8-16 Yrs)

£10

M&S Collection

Cotton Rich Chinos (2-8 Yrs)

3 for 2

£10

M&S Collection

Cotton Rich Joggers (2-8 Yrs)

£12

M&S Collection

Pure Cotton Drawstring Trousers (2–8 Yrs)

£12

M&S Collection

Pure Cotton Trousers (2-8 Yrs)

3 for 2

£10

M&S Collection

Cotton Rich Joggers (2-8 Yrs)

£22

M&S Collection

2pk Pure Cotton Trousers (6-16 Yrs)

£16

M&S Collection

Relaxed Parachute Trousers (2-8 Yrs)

Online Only

£20 - £22

Frugi

Organic Cotton Joggers (0-5 Yrs)

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Whether it’s the start of a new term or you’re stocking up on essentials, you’ll uncover a stylish pair he’ll be happy to wear from our collection of boys‘ trousers. For study days, our school uniform trousers are crafted with active youngsters front of mind. So you can expect to find stain and water-resistant fabrics, adjustable waists and hems, and plain colours like grey and black to stay within the rules. You can opt for a handy multi-pack to stock up too. When school’s out, explore our boys’ blue jeans in the latest shapes, such as denim joggers and straight-leg cuts with a hint of stretch for easy movement. Or, dress him in cool chinos or cargo trousers for day-long comfort and a preppy look.

Our boys’ regular-fit trousers include cuffed joggers and drawstring closures, alongside more tailored options that are cut to fit their frame. Expect plenty of room to grow and rugged materials for outdoor exploits. The slim-fit versions tend towards a skinnier look while remaining practical and fashionable thanks to secure pockets and cotton-rich yarns. Discover our relaxed-fit boys’ trousers edit for an oversized vibe and to rock the carpenter, parachute and skater styles he loves.

Browse our boys’ black trousers for wardrobe staples, playtime pieces and suit separates. You can find waterproof overtrousers to keep him dry during rainy hangouts. Aside from our own reliable pieces, we also have popular brands such as JACK & JONES Junior, Craghopper and Regatta in our selection.