Casual attire for men sounds like the easiest dress code there is, and it causes more uncertainty than black tie. Does it mean jeans? Trainers? A T-shirt? Shorts? The honest answer is that casual attire means relaxed, comfortable clothes that are clean, fit well and suit the place you’re going. It doesn’t mean anything you happen to be wearing. A casual dress code at an office, a wedding labelled “casual” and a Saturday barbecue all expect different things. This guide explains what casual attire for men means in each setting, the pieces that make a casual wardrobe, 15 casual outfits, casual clothes for every season, what’s never acceptable, and how casual attire compares with smart casual and business casual. It includes casual clothes for teenagers, boys and kids.
Casual attire for men: the quick answer
- What it means: neat, comfortable, informal clothes. No suit, no tie.
- Yes: jeans, chinos, T-shirts, polo shirts, casual shirts, jumpers, casual jackets, trainers and boots.
- It depends: shorts, hoodies, sandals and joggers, according to the setting.
- No: torn, stained or creased clothes, gym kit, swimwear and offensive slogans.
- The rule: casual describes the type of clothes, not their condition.
- When unsure, add one smarter piece, such as a collar or a jacket.
What does casual attire mean?
Casual attire is everyday clothing worn without the structure of tailoring. The word describes formality, not effort. Well-chosen casual clothes take as much thought as a suit, because there’s no uniform to hide behind.
Three things separate good casual attire from sloppiness.
- Fit: clothes that sit properly on your shoulders and end at the right length.
- Condition: clean, pressed where needed, with no holes, fading or stretched collars.
- Suitability: right for the place, the weather and the company.
What is casual clothing? The dress code scale
| Dress code | Typical outfit | Jeans? | Trainers? | T-shirt? |
|---|---|---|---|---|
| Casual | Jeans, T-shirt or polo, trainers | Yes | Yes | Yes |
| Smart casual | Dark jeans or chinos, shirt, blazer or knit | Dark ones | Clean leather ones | Under a jacket |
| Business casual | Tailored trousers or chinos, collared shirt | Sometimes | Rarely | No |
| Business formal | Suit and tie | No | No | No |
Casual is the bottom rung of the ladder, and everything above it adds structure. For the full scale, see dress codes explained. For the next step up, see smart casual for men.
Casual means different things in different places
| Setting | What casual means | Wear |
|---|---|---|
| At home and at weekends | Anything comfortable and clean | Jeans or joggers, T-shirt, hoodie |
| With friends | Relaxed, with a little effort | Jeans, a good T-shirt or shirt, trainers |
| Casual office | Neat and presentable | Dark jeans or chinos, polo or casual shirt, clean shoes |
| “Casual Friday” | A step down from your usual office dress | Chinos or dark jeans, shirt or knit |
| Restaurant marked casual | No jacket needed | Jeans or chinos, shirt or polo |
| Casual wedding or party | Smart casual in practice | Chinos, a shirt, a blazer optional |
| School and university | Practical | Jeans, T-shirt, hoodie, trainers |
| Travel | Comfortable and tidy | Stretch trousers, T-shirt, overshirt |
On an invitation, “casual” nearly always means smart casual. Hosts write it to tell you not to wear a suit, not to invite gym shorts.
Four levels of casual
Even within casual attire there’s a range. Knowing where an occasion sits saves most mistakes.
| Level | Looks like | Right for |
|---|---|---|
| Loungewear | Joggers, old T-shirt, slippers | Home only |
| Relaxed casual | Jeans, T-shirt, hoodie, trainers | Friends, errands, travel |
| Neat casual | Dark jeans or chinos, polo or casual shirt, clean trainers or boots | Casual offices, lunches, most invitations marked casual |
| Smart casual | Chinos, shirt, blazer or fine knit, leather shoes | Restaurants, dates, parties |
If you’re asked “what is casual clothing?” for a particular event, the answer is nearly always the third level: neat casual.
The casual wardrobe: essential pieces
| Category | Pieces |
|---|---|
| Tops | Plain T-shirts, polo shirts, long-sleeve T-shirts, a striped top |
| Shirts | Oxford shirt, flannel or checked shirt, denim shirt, linen shirt |
| Knitwear | Crew-neck jumper, sweatshirt, hoodie, cardigan |
| Trousers | Dark jeans, lighter jeans, chinos, cords, tailored joggers |
| Shorts | Tailored chino shorts |
| Jackets | Denim jacket, bomber, overshirt, field jacket, casual coat |
| Shoes | White leather trainers, canvas trainers, boots, loafers |
| Accessories | Belt, watch, cap or beanie, sunglasses |
See types of jackets for men and our capsule wardrobe guide.
15 casual outfits for men
1. Jeans and a white T-shirt
Dark straight jeans, a heavy white T-shirt and white leather trainers. The foundation of casual dress.
- White heavyweight T-shirt Top
- Dark straight jeans Trousers
- White leather trainers Shoes
- Brown leather belt Accessory
2. The overshirt
An overshirt in navy or olive over a T-shirt, with chinos and trainers.
3. The polo and chinos
A navy polo shirt, stone chinos and loafers or trainers.
4. The Oxford shirt
A light-blue Oxford shirt, untucked or half-rolled at the sleeve, with jeans and boots.
- Light-blue Oxford shirt Shirt
- Navy chinos Trousers
- Brown suede boots Shoes
- Grey crew-neck jumper Layer
5. The crew-neck jumper
A grey or navy jumper over a T-shirt, with jeans and trainers.
6. The denim jacket
A denim jacket, a white T-shirt, black or olive trousers and boots.
7. The hoodie, upgraded
A plain hoodie under a bomber or overcoat, with dark jeans and clean trainers.
For fabrics, fit and more outfits, see our guide to zip-up hoodies for men.
8. The flannel shirt
A checked flannel shirt over a T-shirt, with jeans and work boots.
9. The bomber
An olive or navy bomber, a plain T-shirt, black jeans and trainers.
10. Summer casual
A linen shirt or polo, tailored shorts and canvas trainers or sandals.
11. Cords and a knit
Corduroy trousers, a lambswool jumper and desert boots.
12. All black
A black T-shirt, black jeans and black trainers or boots. See all-black outfits for men.
13. The striped top
A navy and white striped long-sleeve top, chinos and trainers.
14. Sporty casual
Tailored joggers, a plain T-shirt, a track jacket and retro trainers.
15. The casual coat
A wool coat over a sweatshirt, with jeans and boots. See long coats for men.
For more, see cool outfits for guys.
Casual outfits by season
Spring
A denim jacket or overshirt, a T-shirt or light jumper, chinos and trainers. See spring outfits for men.
Summer
Linen and cotton shirts, polo shirts, tailored shorts, light chinos and canvas shoes. See European summer outfits for men.
Autumn
Flannel shirts, knitwear, cords, a field jacket and boots. See fall outfits for men.
Casual outfits in winter
Casual outfits in winter depend on layers: a T-shirt, a thick jumper or hoodie, a wool coat or padded jacket, dark jeans or cords, boots, and a scarf and beanie. See winter outfits for men and how to layer clothes.
- Navy wool coat Coat
- Cream fisherman's jumper Knit
- Dark jeans Trousers
- Brown leather boots Shoes
- Grey beanie Accessory
Casual clothes: what’s allowed and what isn’t
| Item | Casual? | Notes |
|---|---|---|
| Dark jeans | Yes | The most useful casual trouser |
| Faded or ripped jeans | With friends only | Not for offices or invitations |
| Plain T-shirt | Yes | Heavy cotton, good condition |
| Graphic T-shirt | Sometimes | Avoid slogans at work and events |
| Polo shirt | Yes | Always safe |
| Hoodie | Usually | Plain, and not at dinners or casual offices with clients |
| Shorts | In warm weather | Tailored, not sports shorts. Check workplace rules |
| Joggers | Sometimes | Tailored styles in plain fabric, not gym tracksuits |
| Trainers | Yes | Clean. Leather ones are safest |
| Sandals | Summer and holidays | Leather, not rubber flip-flops in town |
| Baseball cap | Outdoors | Take it off indoors at meals |
| Vest tops and gym wear | No | For sport only |
Casual attire at work
A casual dress code at work still has limits. Most employers expect the following.
- Clean, pressed clothes in good repair.
- Jeans without rips, or chinos.
- A collar on most days: polo or casual shirt.
- Closed shoes.
- No gym wear, beachwear or offensive graphics.
- A smarter outfit ready for clients and presentations.
If your workplace has a written policy, follow it. If not, copy the best-dressed person at your level. See business casual for men.
Casual attire by occasion
| Occasion | Outfit |
|---|---|
| Barbecue or garden party | Polo or linen shirt, chinos or tailored shorts, trainers or loafers |
| Pub or casual meal | Jumper or overshirt, dark jeans, boots |
| Cinema or bowling | T-shirt, hoodie or bomber, jeans, trainers |
| Meeting a partner’s parents | Oxford shirt or fine knit, chinos, clean boots or loafers |
| Children’s party | Jeans, a polo or jumper, trainers you can run in |
| Casual wedding | Chinos or light trousers, shirt, optional blazer |
| Shopping or errands | Jeans, T-shirt, jacket, trainers |
| Long-haul flight | Stretch chinos or tailored joggers, T-shirt, overshirt |
| Sports match | Jeans, a jumper or team shirt, a warm jacket |
See date night outfits for men and airport outfit ideas.
How to make casual clothes look better
Small upgrades change casual outfits more than new purchases.
- Swap the hoodie for a jumper or cardigan.
- Swap the graphic T-shirt for a plain one in heavier cotton.
- Choose dark, unfaded jeans.
- Add a layer: an overshirt, a denim jacket or a coat.
- Wear leather: a belt, boots or leather trainers.
- Tuck in a T-shirt or shirt when you’re wearing a jacket.
- Iron the shirt.
- Keep to three colours.
Casual attire at different ages
- Twenties: experiment with looser cuts, vintage and streetwear, and keep it clean.
- Thirties: better fabrics, fewer logos and a first good coat.
- Forties: fit and quality. Dark jeans, knitwear and leather shoes.
- Fifties and over: classic casual: chinos, polo shirts, fine knitwear and suede shoes. Avoid clothes aimed at teenagers.
Fit: what makes casual clothes look good
Casual clothes are simple, so fit does all the work.
- T-shirts: shoulder seams on the shoulder, sleeves at mid-bicep.
- Jeans: ending at the shoe, without pooling.
- Jackets: ending at the belt.
- Balance: loose trousers with a neater top, or the reverse.
Colours for casual clothes
Keep to neutrals with one colour. See colour combinations for clothes.
Shoes and accessories
- White leather trainers go with everything casual.
- Boots (Chelsea, desert or work) for autumn and winter.
- Loafers dress casual clothes up.
- Canvas trainers and sandals for summer. See summer shoes for men.
- A belt when your shirt is tucked. See how to match belt and shoes.
- A watch, sunglasses and a plain cap or beanie.
Casual style around Europe
Casual doesn’t look the same everywhere.
- Italy and France: casual still means a collar, dark trousers and leather shoes. Shorts and sportswear are rare in cities. See European men’s fashion.
- Britain: the widest range, from football shirts to waxed jackets.
- Germany and the Netherlands: practical and outdoorsy, with jeans and weatherproof jackets.
- Scandinavia: minimal, dark and neat, with clean trainers.
- Spain and Portugal: relaxed by day, smarter in the evening.
If you’re travelling, dress a little neater than you would at home. See our European fashion country guides.
Casual attire for your build
- Bigger men: dark, structured layers such as overshirts and straight jeans. Avoid clingy T-shirts. See fashion for big guys.
- Shorter men: one colour from top to toe, and clean hems.
- Slim men: layers and textured knitwear.
- Tall men: check sleeve and leg length.
Casual clothes for teenagers, boys and kids
- Teenagers: jeans, hoodies, T-shirts and trainers are the uniform. Keep them clean and well fitting. See clothes for teenage boys.
- Boys: jeans or joggers, T-shirts, sweatshirts and trainers for play. Polo shirts and chinos for casual family events.
- Kids: soft, washable, easy to fasten clothes. See the best fabrics for kids’ clothes.
- For a “casual” family occasion, aim one step above play clothes.
Casual attire when you travel
Travel clothes are casual by nature, and a little care goes a long way.
- Choose stretch chinos or dark jeans over tracksuit bottoms.
- Wear layers: a T-shirt, an overshirt or jumper and a light jacket cope with cold planes and warm arrivals.
- Pick shoes you can walk in and slip off easily.
- Stay neat. You’re more likely to be treated well at check-in and at the hotel.
- In churches and smart restaurants abroad, casual still means covered shoulders and long trousers.
Looking after casual clothes
- Wash dark jeans rarely, inside out, in cool water.
- Fold knitwear. Hang shirts.
- Replace T-shirts when the collar stretches or the colour fades.
- Clean trainers regularly.
- Iron or steam shirts and chinos.
Common mistakes
| Mistake | Why it’s a problem | Do this instead |
|---|---|---|
| Treating casual as careless | It reads as a lack of respect | Clean, fitted, pressed |
| Gym clothes as daywear | Out of place away from sport | Tailored joggers or jeans |
| Too many logos and slogans | Distracting | Plain or small logos |
| Worn-out trainers | The first thing people notice | Clean or replace them |
| Shorts to an evening event | Too informal | Light trousers |
| Ignoring the invitation | “Casual” there means smart casual | Add a collar |
| Baggy or tight extremes | Unflattering | Clothes that skim the body |
Frequently asked questions
Relaxed, comfortable, informal clothing without a suit or tie: jeans or chinos, T-shirts, polo shirts, casual shirts, jumpers, casual jackets and trainers or boots, all clean and well fitting.
Usually smart casual. Wear chinos or dark jeans with a collared shirt or good knit, and leave sportswear and worn clothes at home.
Yes. Dark jeans without rips are acceptable almost anywhere casual dress is allowed.
In warm weather and informal settings, yes, if they're tailored. Check workplace rules, and choose trousers for evening events.
Yes, for weekends and relaxed settings. Choose a plain one, and avoid it at dinners and in offices that see clients.
Smart casual adds at least one smart element, such as a blazer, a collared shirt or leather shoes. Casual allows T-shirts, hoodies and trainers.
Clean, neat clothes such as dark jeans or chinos with a polo or casual shirt and closed shoes. No gym wear, beachwear or offensive graphics.
Trainers, boots, loafers, boat shoes and, in summer, canvas shoes and leather sandals.
A T-shirt, a thick jumper or hoodie, a wool coat or padded jacket, dark jeans or cords, boots, a scarf and a beanie.
Suits and ties at one end, and gym kit, swimwear, torn or stained clothes and offensive slogans at the other.
Usually neat casual: dark jeans or chinos, a polo or casual shirt and clean trainers or boots.
