- 1. How to style jeans and a blazer for the office
- 2. How to style jeans and a blazer for a date outfit
- 3. How to style jeans and a blazer for casual wear/weekend
- 4. How to style straight leg jeans and a blazer
- 5. How to style skinny jeans and a blazer
- 6. How to style wide leg jeans and a blazer
- 7. How to style baggy jeans and a blazer
- FAQS
Jeans and a blazer are a pairing that will never fail to impress; however, lots of us are still left searching for "how to wear a blazer with jeans," which is why we've put together this concrete guide that includes essential advice and flawless styling combinations that work for almost any occasion.
There are some outfit combinations that we will never tire of, and the jeans and a blazer uniform is right up there with the best. Denim is a core part of any capsule wardrobe, whether you're closet is full of the best jeans for women over 50 or you're currently looking for new trending denim styles, teaming jeans with sleek tailoring is a go-to styling move that can work for almost anyone.
Perfect for toeing that tough sartorial line of smart-casual dressing, jeans and a blazer can take you from day to evening with ease. From a day in the office to date night after work and a polished look at the weekend, once you nail this combo, we guarantee you'll wear it on repeat. "Throwing on a blazer with jeans is a quick and easy way to nail the smart casual look and a great summer outfit when it's too hot for a coat and too cold for a dress. What's best about this foolproof look is that you probably have these pieces in your wardrobe already, and they will never go out of style,” says Megan Watkins, Head Stylist at online fashion destination SilkFred.
Jeans and a blazer - 7 outfit ideas from a fashion editor
1. How to style jeans and a blazer for the office
As office dress codes have relaxed over the years, jeans are becoming much more acceptable in the workplace. To keep it looking professional, avoid any distressed detailing or rips in your jeans as this can make them feel too worn and scruffy. Instead, look to dark-wash or black jeans and opt for a slim, straight, or tailored cut rather than baggy or slouchy styles, which are largely too casual for office environments. Neutral blazer colours such as grey, beige, and black will always feel meeting-ready. Finish with a smart shirt, a fitted tee, or a knit for a simple but polished outfit. Regarding the best footwear for keeping your look office-ready, jeans and heels are a fail-safe.
“For the office, you can pair dark wash skinny or straight leg jeans with a solid colour blazer and a blouse. This keeps it simple and professional so your colleagues are not distracted by your outfit when you are working or presenting,” says Tiffany S. Walker, founder & head designer at Pink Lucy Fashion House.
The asymmetric closure gives the classic blazer a contemporary update and highlights the waist when fastened. Crafted from a flecked cotton fibre blend, it will go the distance and work year-round.
These straight leg jeans are a J.Crew best seller. Made from organic cotton and 1% elastane, they are designed with quality and comfort in mind. They come in three lengths, classic, petite, and tall, and in UK sizes 4-18.
You can never have enough white shirts for both in and out of the workplace, and the embroidered detailing on this beauty gives it a feminine flourish. The breathable cotton-linen blend is ideal for what to wear in the heat, as it will keep you cool.
2. How to style jeans and a blazer for a date outfit
Whether you need help with what to wear on a first date or a tenth one, date night dressing can be a tricky one to master, but jeans and a blazer nail that effortless aesthetic whilst still looking put-together. Offering a good opportunity to inject some personality into your look and be a bit more playful with your styling, go bold and try a more colourful blazer, add a sparkly bag, or try a vibrant shoe for something more subtle. For daytime dates, the best white trainers will keep the look low-key and comfy. Swap for a low kitten heel or mule in the evening and add a silky cami underneath.
Pink is a must-have hue for a romantic night out, and this soft shade adds a subtle dose of colour without being too over the top. The belted waist keeps it feeling elevated and directional, and you could wear this for parties and special occasions too.
Some of the best straight leg jeans, this dark blue pair will be one you reach for time and time again. With a slightly lived-in look, the high waist helps to support your middle. Tuck in a tee and add a belt to ensure defined curves.
These pastel pink mules are simply irresistible and sure to steal some attention. The mixture of the leather strap with an open-toe design will elevate your denim. Wear with dark indigo, mid-wash, or even ecru jeans.
3. How to style jeans and a blazer for casual wear/weekend
Whether it’s a weekend walk or Sunday brunch, there are no rules when it comes to figuring out how to wear a blazer with jeans for a smart casual outfit idea. Play with proportions and try an oversized blazer with some trending barrel leg jeans.
"Oversized and boyfriend-fit blazers look good with other oversized items, so throw on your favourite boyfriend or wide-leg jeans for a super casual but cool look. I would style this outfit with a relaxed-fit shirt, chunky jewellery, and a sleek, pulled-back bun,” says Megan.
For something more streamlined, add a fitted tee, some high-waisted jeans, and a belted blazer to create a more curvaceous silhouette. Finish with some chunky dad trainers or sporty sandals for an achingly cool look you’ll want to wear on repeat.
Opt for a versatile chocolate brown shade to pair with your favourite denim jeans. This tailored straight design is perfect for layering over anything from laid-back denim to your favourite summer dresses.
Embrace a trending barrel leg with these cool jeans. Cut to a classic high-rise, they have a curved silhouette and come in two washes. Wear with leather sandals, chunky trainers, or your favourite flats.
The brand Veja is home to some of the very best trainers. And the Parisian-based label also prides itself on being ethically and ecologically grounded. With premium materials, enhanced support, plus a durable sole, they’re perfect for weekend adventures in and out of the city.
4. How to style straight leg jeans and a blazer
Most jeans will look good with a blazer, but it doesn’t get more classic than a pair of straight-leg jeans. The perfect combo to take you from desk to drinks, opt for a cropped pair or roll up the hem of your jeans to show off your shoes and create a flattering ankle-length finish. Finish with open-toe sandals for summer or woven ballet flats for a contemporary spin.
You can’t get more classic than a linen blazer, and this ticks all the boxes. It has a roomy fit, making it an easy layering tool over your jeans or teamed with matching pants for a lightweight linen look.
A fuss-free pair that won’t break the bank, these straight jeans from H&M are well worth having in your arsenal. A classic straight leg with a high waist fit, they’re made from thick denim and viscose for a great fit.
For basics that last wash after wash, Uniqlo has got you covered. This simple white tee is crafted from 100% cotton and features a classic crew neck. Available in 12 shades, it’s a handy capsule wardrobe building block for any outfit.
5. How to style skinny jeans and a blazer
Skinny jeans have returned as part of the fashion trends of 2025, and if you’re a fan of the figure-hugging style, a blazer is great for keeping them feeling elevated and on-trend.
If you're wondering how to wear a blazer with jeans that are slim fitting or skinny, balance the proportions and opt for a boyfriend double-breasted blazer or an oversized fit to offset the slim-fit jeans and create a more relaxed look that still feels polished. Alternatively, add a belt if you want to accentuate your shape. In the summer, opt for lightweight materials such as breathable linen or cotton.
"At the moment, I'm loving a belted blazer, which certainly makes a statement. To keep the focus on your top half, I would pair this with some black, skinny jeans, which will also create an ultra-feminine and interesting silhouette, reminiscent of the 1990s. For this look, I would keep the accessories to a minimum and throw on some classic closed-toe heels for a super chic feel,” explains Megan.
The butter yellow hue on this blazer is delightful. Keep the rest of your look simple and let it take centre stage. If you're wondering how to wear a blazer with jeans that are in a light wash, or ecru, consider going with this pastel shade.
These skinnies have just the right amount of stretch for the perfect, curve-hugging fit. And you can shop them in five colourways from white to dark indigo denim. Team with a lightweight linen blazer in the summer months, and black leather sandals.
These chunky sole flip flops are the chicest summer shoe. Plus, these are a spitting image of the trending The Row Ginza sandals that have been spotted on numerous a-listers already this season.
6. How to style wide leg jeans and a blazer
Who doesn’t love a pair of the best wide-leg jeans? With serious leg-lengthening powers and comfort guaranteed, wide-leg jeans are no longer a fleeting denim trend but a firm style staple. A structured or cropped blazer looks oh-so-chic with a pair of wide-leg jeans and helps to readdress the balance of the wider fit by offering a tailored element to proceedings. Try choosing platformed sandals or chunkier shoe styles for even more balance.
A fitted, short blazer is a stylish choice when paired with wide leg silhouettes as it highlights your waist and avoids overwhelming your frame. This peplum-style silhouette will also pair beautifully with wide-leg tailoring.
Summer calls for lighter hues, so swap blue for white jeans outfits. Featuring front seams, the wide leg is super flattering. Just be careful with your morning coffee.
If you’re looking for a new summer shoe, look no further than these 70s-inspired clogs. Bang on trend, the chunky heel makes them comfy to wear, and the camel hue will warm your white denim.
7. How to style baggy jeans and a blazer
A weekend look you can always rely on, baggy denim jeans and a blazer, which is the epitome of high-low cool. Take things to the extremes and go fancy on the blazer, think bold colours or loud heritage prints like gingham. Add a bit more structure and opt for a cropped blazer and some high-waisted slouchy jeans to help draw in the waist.
“When deciding on the type of jeans to wear with a blazer, consider the fit and wash of the jeans. Dark wash, skinny, or straight leg jeans and tailored blazers are generally more office-appropriate, while jeans with a lighter wash or distressed details with crop or oversized blazers are better suited for casual occasions. Most importantly, ensure the fit focuses on your body type for the best results!” says Tiffany.
Make a statement with this vibrant crimson blazer, perfect for adding some colour to your denim, and the cropped silhouette is ideal for warmer weather. Minimal styling is needed, so layer over a plain tee so that the jacket gets the focus it deserves.
These baggy jeans are surprisingly flattering thanks to the curved barrel leg shape. Sitting on the waist, they’re best teamed with tucked-in shirts and fitted blouses for a more streamlined look. Heeled mules or platformed sandals will add height and help to balance the silhouette.
Elegant and understated, these pared-back leather mules will go with everything. Made from supple leather, they have an easy-to-wear low heel and a slip-on design. Wear them with jeans or the best wedding guest dresses.
FAQS
Can a woman wear a blazer with jeans?
In short, yes!. It's one of those timeless combinations that work across multiple dress codes. A fitted or structured blazer instantly smartens up laid-back denim, and it's a perfect pairing for relaxed dinners, office days, or weekend outings where you want to feel put-together.
What shoes do you wear with blazer and jeans?
This depends on where you are headed off to and what you are going to be doing. Pointed-toe heels, heeled mules or sandals are perfect for smart-casual occasions, and for something more relaxed, opt for your favourite trainers or some on-trend ballet flats. The key is to consider what jean style you're wearing, with straight or skinny leg silhouettes, opt for flats or sandals, and for wider, baggier styles, go chunkier with platform trainers or heels to balance out proportions.
What dress code is jeans and a blazer?
Jeans and a blazer typically land in that sweet spot called "smart-casual". It's an ideal outfit for when you want to look polished without being overly formal, for example, relaxed dinner dates, office days, or weekend activities. The trick is to consider the details, darker wash denim feels smarter, and structured tailoring feels more elevated than loose or oversized silhouettes.
