Trust me, these are the 9 best pairs of jeans for under £100 that will instantly upgrade your wardrobe

Good denim doesn't have to cost a fortune

I've said it before and I'll say it again, good denim doesn't have to cost a fortune, and there are plenty of pairs of jeans on the high street right now to prove me right.

I've scoured the shops, both online and in-store, and I can confirm that lots of the best jeans cost less than £100, without compromising on fit and cut. There are some classic styles like straight-leg and white jeans, as well as some more trend-led baggy and cargo trousers.

I've rounded up some of my favourite high-street denim brands below and included lots of information on what fit is right for you.

Which jeans are right for me?

When it comes to jeans, it's all about the fit. Baggy jeans are all the rage at the moment, but if you're looking for a more subtle approach, you can't go wrong with a pair of dad jeans.

Of course, we can't forget about wide-leg jeans. This style hit the denim scene a while ago, and it looks as if it's going nowhere. They're the perfect mix of skinny and baggy, and can easily be dressed up with heels and a blazer, or dressed down with trainers and an oversized shirt for an off-duty look. If you are interested in a more tapered leg jean, we have also rounded up the best 90s straight-leg jeans and flattering boot cuts for a subtle flare at the leg.

This summer, we are seeing plenty of love for horseshoe jeans, which are worn with a relaxed blazer and flats. Of course, the trusty cargo jeans are still going strong from last year's success, so we made sure to include our top pick.

And, of course, we also included our favourite retailers like River Island and Marks and Spencer who offer more in-depth inclusive sizing and options to ensure there is a style to suit everyone.

Where to shop for the best high street jeans

There are so many good quality high street jeans available. I've included our favourite brands below, from H&M, Mango, Zara and more. While we know that some of these brands might not be the most sustainable options around, here at Marie Claire UK we believe in conscious consumption and ensuring that every piece you buy becomes a closet staple that you can wear for years to come. When it comes to staples, there's nothing more timeless than a pair of jeans. Let's face it, most of us wear jeans every day, so below we have specifically selected classic styles we know you’ll keep forever.

If you're looking for the right items to pair with your brand-new jeans, don't forget to check out our roundups of the best trench coats, best designer handbags and the best sunglasses to transition your wardrobe into the new season.

Scroll below for our edit of the best high-street jeans to buy now and where to find them.

Best 90s Straight-Leg Jeans

Best White Jeans

Best Wide-Leg Jeans

Best Baggy Jeans

Best horseshoe jeans

Best Extended-Sizing Jeans

Best Bootcut Jeans

Best Pleated Jeans

Best Cargo Jeans

How We Selected

Here at MCUK HQ, we love getting our hands on various pieces to get a deeper understanding of garment constructions, materials, and silhouettes. From testing our favourite denim to sleek waistcoats, we are proud shopping experts with in-depth experience in garment construction and knowledge of fabric performance to ensure the products we are recommending are wearable and worth investing in for longtime durability.

To read more about our testing practices, check out our guide here.

Sofia Piza
Fashion Writer

Sofia Piza is the Fashion Writer at Marie Claire UK. 

Sofia Piza is a Fashion Writer with experience working across runway trends, shopping picks, creative production, and celebrity fashion news. Born in Mexico and raised in five countries, Sofia decided to settle in London after spending four years at the London College of Fashion, studying Fashion Journalism. When she's not sourcing inspiration from social media, you will most certainly find Sofia anywhere from a local vintage market to busy central London streets people watching - the possibilities are endless. 

With contributions from