Semi-formal for men tends to be that perfect fusion of elegance and comfort to strike a good balance, offering the flexibility of the imagination without stepping into too much formality. This applies to weddings, dinner parties, or any casual function at work, as your options are boundless in terms of diversity.
From tailored blazers paired with chinos to sleek dress shirts and stylish loafers, there’s a world of options that let you express personality while maintaining a sharp, put-together look. Here are 44 ideas to inspire your next semi-formal ensemble.
1. Dapper Denim Delight

A denim jacket, crisp white shirt, and tailored chinos create a stunning semi-formal look. Add a sleek pair of loafers and a slim tie for an effortlessly chic vibe. Bold accessories like a leather watch elevate this casual yet sophisticated ensemble.
Top: A denim jacket over a crisp white shirt brings timeless charm.
Bottom: Tailored chinos and loafers complete the relaxed yet polished vibe.
2. Classic Charcoal Charm

Charcoal gray suits are timeless, yet always striking. Pair with a light blue shirt and black dress shoes for the perfect balance of sharp and stylish. A pocket square ties it all together, making this a go-to for any semi-formal gathering.
Top: Charcoal gray suit with a light blue shirt for a sharp, classic look.
Bottom: Black dress shoes and a pocket square add elegant refinement.
3. Urban Explorer

Layered stylishly with a bomber jacket over a fitted shirt and dark jeans, this look balances casual comfort with semi-formal allure. Sneakers might seem out of place, but a clean white version will complement the look. Go for a minimalist watch for added refinement.
Top: A bomber jacket layered over a fitted shirt exudes urban style.
Bottom: Dark jeans and sleek sneakers keep it casual yet semi-formal.
4. Velvet Vibrance

A deep velvet blazer catches the eye, exuding opulence without being overly formal. Wear it over a turtleneck or slim-fit shirt. Dark trousers and oxford shoes round out this bold yet elegant look.
Top: A luxurious velvet blazer in deep hues stands out.
Bottom: Trousers in a dark color and oxford shoes complete the elegant look.
5. Olive Green Essentials

A light olive green blazer contrasts beautifully against a white or cream shirt. Dark trousers provide the perfect foundation, while brown leather shoes complete the look. A subtle touch of color or pattern on the socks can add personality.
Top: Olive green blazer paired with a crisp white shirt.
Bottom: Dark trousers and brown leather shoes balance the ensemble.
6. Monochrome Majesty

Embrace the beauty of black and white for the ultimate semi-formal statement. A white dress shirt tucked into a black dress pant, paired with a black blazer, creates a seamless, sophisticated look. Complete with black leather shoes and a sleek tie.
Top: White dress shirt tucked into a black blazer for a striking contrast.
Bottom: Black dress pants and leather shoes make the look sleek and sharp.
7. Casual Coolness

A soft blazer in a muted color like navy or light gray over a simple T-shirt makes an effortless statement. Tailored chinos and loafers bring the look together. A sleek messenger bag can be a sharp final touch.
Top: A light gray or navy blazer layered over a simple T-shirt.
Bottom: Tailored chinos and loafers add a polished yet casual touch.
8. Brown Suede Swagger

Brown suede jackets possess texture that enhances any semi-formal look. Pair with a white or light-colored shirt, keeping the trousers simple in a classic gray. Brown leather boots help tie it all together, creating a balanced, earthy style.
Top: Brown suede jacket pairs perfectly with a white shirt.
Bottom: Dark gray trousers and leather boots complete the earthy vibe.
9. Bold Burgundy Beauty

A burgundy blazer offers an upscale yet approachable vibe. Pair it with a crisp white shirt, dark jeans, and polished shoes for an impressive mix. This timeless color combination makes a statement while still feeling approachable.
Top: A rich burgundy blazer adds a touch of class.
Bottom: Dark jeans and polished shoes provide a balanced, casual look.
10. Light Linen Luxe

Ideal for warmer months, a linen suit feels both breezy and sophisticated. This look works best with an unbuttoned shirt and light-colored loafers. Keep accessories minimal for a clean, laid-back style.
Top: A light linen suit is perfect for warm-weather events.
Bottom: Dark loafers complete the breezy, yet sophisticated, style.
11. Navy Nightfall

A deep navy suit paired with a white dress shirt exudes elegance. Add a patterned tie or pocket square for a touch of individuality. The look is both versatile and commanding in its simplicity.
Top: A deep navy suit paired with a white dress shirt.
Bottom: Black shoes and a patterned tie complete the timeless appeal.
12. Textured Tweed Triumph

Tweed jackets present a unique, sophisticated texture that makes them stand out. Combine with dark pants and a button-down shirt for a polished yet approachable style. A pair of brown boots complements the vintage-inspired look.
Top: A herringbone tweed jacket exudes vintage sophistication.
Bottom: Dark trousers and brown boots complete the refined look.
13. Sharp Checks

A checked or plaid pattern blazer adds flair to your semi-formal look. Keep the rest of the outfit muted with simple black trousers and a white shirt. A sleek watch or cufflinks can complete the dapper vibe.
Top: A checked blazer adds a bold flair to a semi-formal look.
Bottom: Black trousers and a white shirt balance the outfit.
14. Crisp Cream Comfort

A cream-colored jacket paired with a pale blue shirt feels both refreshing and stylish. Dark trousers anchor the ensemble, while black dress shoes add a touch of elegance. Accessories should be minimal yet purposeful.
Top: A cream-colored jacket over a pale blue shirt feels fresh.
Bottom: Dark trousers and black shoes finish the stylish, soft look.
15. Classic Leather Luxe

A leather jacket adds an edgy twist to any semi-formal look. Pair it with a crisp button-down shirt and black pants for a modern touch. The leather contrasts beautifully with sleek shoes for a chic ensemble.
Top: A sleek leather jacket brings edge and sophistication.
Bottom: Black pants and polished shoes complete the modern look.
16. Grey Perfection

A light gray suit is a go-to when you want polished sophistication without too much flash. Pair with a dark shirt for balance, and black shoes for a formal touch. A subtle tie brings the look together.
Top: A light gray suit offers understated elegance.
Bottom: Black shoes and a subtle tie add polish and refinement.
17. Soft Pastel Appeal

Soft pastel-colored shirts, like pale pink or light lavender, bring a refreshing softness to any semi-formal outfit. Pair with light gray or navy trousers for balance. A leather belt and shoes provide a classic finish.
Top: A soft pastel shirt in pink or lavender brings softness.
Bottom: Light gray trousers and brown leather shoes round out the ensemble.
18. Suede Smoothness

A suede jacket feels rich and refined, making it perfect for semi-formal events. Pair with a simple shirt and dark trousers to let the jacket stand out. Brown leather shoes complete this sophisticated yet laid-back look.
Top: A rich suede jacket layers beautifully over a shirt.
Bottom: Dark trousers and brown leather shoes complement the textured look.
19. Rugged Refined

A sturdy blazer paired with rugged jeans and boots creates a semi-formal outfit that’s both stylish and practical. Choose a neutral color for the blazer, like gray or black. A solid, simple shirt keeps the look grounded.
Top: A classic blazer pairs well with a rugged, sturdy shirt.
Bottom: Jeans and boots ground the outfit in semi-formal sophistication.
20. Cozy Cardigans

A fine-knit cardigan over a collared shirt brings warmth and style together. Pair with tailored trousers and boots for a smart, semi-formal look with a relaxed feel. Add a scarf for a touch of sophistication on colder days.
Top: A fine-knit cardigan over a collared shirt adds warmth.
Bottom: Tailored trousers and boots complete the cozy-chic look.
21. Modern Monogram

A monogrammed shirt under a smart blazer adds a personal touch to any semi-formal outfit. Pair with dark trousers and polished shoes for a modern, tailored look. A simple tie can add a bit of flair.
Top: A monogrammed shirt adds a personal touch to your semi-formal attire.
Bottom: Dark trousers and leather shoes bring refined simplicity.
22. Cool Camo Casual

For a bold semi-formal look, a camo jacket worn over a crisp shirt works wonders. Choose neutral-colored pants and shoes to balance the style. A plain tie will keep the look polished and put together.
Top: A camo jacket worn over a crisp shirt makes a bold statement.
Bottom: Neutral-colored pants and shoes ground the outfit for balance.
23. Soft Grey Elegance

A soft grey suit is a versatile choice for almost any semi-formal event. Pair with a white shirt for a sharp contrast and black shoes for a sleek finish. A pocket square or tie can add a pop of personality.
Top: A soft grey suit is versatile and sophisticated.
Bottom: Black shoes and a pocket square complete the polished look.
24. Burgundy and Navy Fusion

Combine a burgundy blazer with navy trousers for a striking yet tasteful look. A white shirt ties the ensemble together while polished shoes complete the outfit. Accessories should be kept simple to let the colors shine.
Top: A burgundy blazer paired with a navy trouser makes a bold statement.
Bottom: A white shirt and polished shoes finish this striking combination.
25. Pattern Play

A pattern-blend shirt under a solid blazer introduces depth and interest to any semi-formal look. Keep the trousers neutral for balance. Leather shoes and a stylish belt will finish off the look with flair.
Top: A pattern-blend shirt under a solid blazer adds depth.
Bottom: Neutral trousers and leather shoes maintain balance.
26. Tailored Trench

A classic trench coat worn with a tailored suit creates a look that commands attention. Pair with boots or leather shoes for extra sophistication. A slim tie adds the finishing touch for a sharp appearance.
Top: A classic trench coat over a tailored suit creates a sharp look.
Bottom: Boots or leather shoes elevate the sophistication.
27. Herringbone Hero

Herringbone suits are stylishly textured, offering a bold semi-formal style. Pair with a dark shirt and shoes for contrast. A simple pocket square adds extra flair without overwhelming the look.
Top: A herringbone pattern jacket adds sophistication with texture.
Bottom: Dark trousers and polished shoes finish the refined look.
28. Subtle Silk

Silk shirts bring an air of refinement to any semi-formal look. Pair with a tailored suit or dark trousers for understated elegance. Keep accessories minimal to highlight the luxury of the fabric.
Top: A silk shirt adds refinement to any semi-formal ensemble.
Bottom: Dark trousers ground the luxurious fabric for balance.
29. Sporty Smart

A sporty blazer paired with chinos and sleek sneakers creates a smart-casual hybrid that’s perfect for semi-formal settings. A simple tee or shirt keeps the look grounded. A quality watch adds a touch of sophistication.
Top: A sporty blazer layered over chinos and a tee.
Bottom: Sleek sneakers add a modern twist to the semi-formal look.
30. Urban Minimalist

For a sleek and modern semi-formal vibe, a minimalist black shirt paired with a tailored suit delivers a clean, sharp look. Add black shoes for polish. Keep accessories simple but purposeful.
Top: A minimalist black shirt and tailored suit offer sleek elegance.
Bottom: Black shoes add to the modern, clean aesthetic.
31. Bold Blue Beauty

A bold blue suit paired with a white shirt creates a striking contrast. For added dimension, add a patterned tie. Black shoes ground the look, making it perfect for any semi-formal occasion.
Top: A bold blue suit with a white shirt creates striking contrast.
Bottom: Polished shoes and a patterned tie complete the look.
32. Chic Chinos

Chinos in a warm brown or beige paired with a crisp shirt provide an effortlessly stylish semi-formal look. A tailored blazer elevates the appearance. Brown leather shoes complete this chic ensemble.
Top: Beige or brown chinos with a crisp shirt create a versatile look.
Bottom: A tailored blazer and brown leather shoes elevate the style.
33. Modern Monochrome

A single-color outfit, such as an all-gray suit with a matching shirt, offers sleek simplicity. Pair with white sneakers or shoes for a modern twist. This look is ideal when you wish to make a subtle impact.
Top: An all-gray suit creates a sharp, streamlined look.
Bottom: White sneakers or shoes offer a modern, minimal touch.
34. Peacoat Perfection

A classic peacoat worn over a shirt and trousers strikes the perfect balance between cozy and semi-formal. The double-breasted design adds sophistication. Leather shoes finish the ensemble with timeless elegance.
Top: A classic peacoat worn over a shirt and trousers exudes sophistication.
Bottom: Leather shoes complete this elegant, timeless look.
35. Crisp Contrast

Pairing a white shirt with dark trousers and a contrasting blazer creates a striking, semi-formal outfit. Dark-colored shoes maintain the balance. A subtle tie or pocket square enhances the look.
Top: A white shirt under a contrasting dark blazer stands out.
Bottom: Dark trousers and leather shoes balance the bold top.
36. Double-Breasted Debonair

A double-breasted suit jacket adds instant sophistication to any semi-formal outfit. Pair with a slim shirt and tailored trousers to keep the look sharp. Leather shoes complete the ensemble.
Top: A double-breasted suit jacket adds instant sophistication.
Bottom: Slim trousers and leather shoes complete the sharp look.
37. Bright Blazers

For a pop of color, choose a bold blazer in a bright hue like red or yellow. Pair with neutral pants and a simple shirt to balance out the look. Keep accessories minimal and let the blazer take center stage.
Top: A bright, bold blazer adds color and personality.
Bottom: Neutral pants and simple shirt balance the vibrant top.
38. Smooth Silk

A tailored silk blazer offers a luxurious, semi-formal look. Pair with dark trousers and a simple shirt for a modern style. Black leather shoes add the final touch of elegance.
Top: A tailored silk blazer offers a luxurious semi-formal look.
Bottom: Dark trousers and black leather shoes complete the elegant ensemble.
39. Preppy Perfection

A preppy look with a fitted sweater over a collared shirt paired with chinos offers a sophisticated yet casual vibe. Polished loafers maintain the semi-formal balance. A leather belt completes the outfit.
Top: A fitted sweater over a collared shirt creates a polished vibe.
Bottom: Chinos and loafers enhance the preppy, semi-formal style.
40. Edgy Essentials

An edgy leather jacket over a slim-fit shirt and black jeans gives a rock-inspired semi-formal look. Leather boots add an extra dose of style. Keep accessories simple to let the jacket shine.
Top: A leather jacket over a slim-fit shirt offers an edgy twist.
Bottom: Black jeans and boots complete the rock-inspired look.
41. Navy Nautical

A navy blazer with white trousers evokes a nautical, semi-formal charm. A light blue shirt complements the colors for a cohesive look. Boat shoes or loafers add to the maritime-inspired vibe.
Top: A navy blazer with a white shirt evokes a nautical charm.
Bottom: White trousers and boat shoes finish the maritime-inspired vibe.
42. Casual Suiting

A casual suit, such as a linen jacket with matching trousers, provides a relaxed yet polished appearance. Pair with a tee or button-down shirt for balance. Soft loafers complete the laid-back chic look.
Top: A casual linen jacket layered with matching trousers feels laid-back.
Bottom: A tee or button-down shirt and loafers complete the chic look.
43. Timeless Tuxedo

A tuxedo remains an unmatched option for semi-formal events. Keep the look classic with black pants, a white shirt, and a bowtie. Polished black shoes add the finishing touch.
Top: A classic tuxedo creates a sophisticated semi-formal appearance.
Bottom: Black pants, a white shirt, and a bowtie create timeless elegance.
44. Sophisticated Stripes

Vertical stripes on a blazer can add unexpected depth to a semi-formal look. Pair with simple dark trousers and a crisp shirt. Minimalist accessories allow the stripes to stand out.
Top: A striped blazer adds depth and interest to the look.
Bottom: Dark trousers and a crisp shirt keep the outfit grounded.