Shop Men's 3 Piece Suits for Weddings, Business, Prom, and Formal Events

Sharp, confident, and effortlessly refined—Wehilion® men's 3 piece suits are made to help you stand out at every important moment. Find the perfect look for weddings, business, prom, and beyond.

190 products
Sort by
Sort by
Save 34%
Full-body front view of blue seersucker 3-piece suit with white shirt and black tie Close-up side view of blazer and vest set in blue striped seersucker with pocket square
Men's Blue Seersucker Gentlemen 3 Piece Suit
Sale price£95.00 Regular price£144.00
Save 18%
front view of beige grey 3 piece linen suit for men with blazer, vest and trousers – summer beach wedding style seated model wearing beige grey 3 piece linen suit for men – retro casual wedding look with blazer and vest
Men's Linen Wedding 3 Piece Suit
Sale priceFrom £83.00 Regular price£101.00
Men's Gala Night Formal Tuxedo 3 Piece Suit Men's Gala Night Formal Tuxedo 3 Piece Suit
Men's Gala Night Formal Tuxedo 3 Piece Suit
Sale price£113.00
Men's Navy Peaked Lapel Men's 3 Piece Suit Men's Navy Peaked Lapel Men's 3 Piece Suit
Men's Navy Peaked Lapel Men's 3 Piece Suit
Sale priceFrom £101.00
Men's Bold Stripe Vintage 3 Piece Suits Men's Bold Stripe Vintage 3 Piece Suits
Men's Bold Wide Stripe 3 Piece Suits Men's Bold Wide Stripe 3 Piece Suits
Men's Bold Wide Stripe 3 Piece Suits
Sale price£128.00
Save 30%
Men's Timeless Plaid 3 Piece Suit Men's Timeless Plaid 3 Piece Suit
Men's Timeless Plaid 3 Piece Suit
Sale price£106.00 Regular price£151.00
Men's Grey Business Casual 3 Piece Suit Men's Grey Business Casual 3 Piece Suit
Men's Brown Leather 3 Piece Suit Men's Brown Leather 3 Piece Suit
Men's Brown Leather 3 Piece Suit
Sale price£143.00
A man wearing a complete 3-piece evening suit, featuring a black peak lapel tailcoat and a grey double-breasted vest. Side profile of a man's formal evening suit, showing the velvet peak lapel on the black tailcoat and the grey vest.
Men's red sparkle 3-piece tuxedo suit set with blazer, vest, and pants for prom & gala events. Red sparkle tuxedo jacket with shawl collar and matching vest - men's formal party wear.
Men's Light Green Peak Lapel 3 Pieces Suits Men's Light Green Peak Lapel 3 Pieces Suits
Men's Light Green Peak Lapel 3 Pieces Suits
Sale priceFrom £103.00
Save 6%
Men's red floral suit 3 piece with black lapel blazer – modern formal party attire Red floral suit vest and pants set for men – elegant party outfit without blazer
Men's Bold Floral Pattern 3 Piece Suit
Sale priceFrom £106.00 Regular price£113.00
Men's Modern Tweed Wool 3 Piece Suit Men's Modern Tweed Wool 3 Piece Suit
Men's Modern Tweed Wool 3 Piece Suit
Sale price£135.00
Save 9%
Men's Stripe Seersucker 3 Piece Suits Men's Stripe Seersucker 3 Piece Suits
Men's Stripe Seersucker 3 Piece Suits
Sale price£143.00 Regular price£158.00
Men's Green Elegant Wool 3 Piece Suit Men's Green Elegant Wool 3 Piece Suit
Men's Green Elegant Wool 3 Piece Suit
Sale price£173.00
Men's Slim Fit Linen Striped 3 Piece Suits Men's Slim Fit Linen Striped 3 Piece Suits
Men's Breathable Linen 3 Piece Suits Men's Breathable Linen 3 Piece Suits
Men's Breathable Linen 3 Piece Suits
Sale price£135.00
Men's Baroque Blossom 3 Piece Suit Men's Baroque Blossom 3 Piece Suit
Men's Baroque Blossom 3 Piece Suit
Sale price£120.00
Men's Grey Houndstooth Tweed 3 Piece Suit Men's Grey Houndstooth Tweed 3 Piece Suit
Men's Black Peaked Lapel 3 Piece Suit Men's Black Peaked Lapel 3 Piece Suit
Men's Black Peaked Lapel 3 Piece Suit
Sale price£101.00
Man wearing blue 3 piece men's suit with blazer, vest, and pants, styled for wedding and formal occasions, side pose view Front view of blue 3 piece men's suit featuring modern blazer, vest, and trousers, perfect for wedding and formal events
Men's Royal Blue Modern 3 Piece Suit
Sale priceFrom £91.00
Men's Khaki Peak Lapel Double Breasted 3 Pieces Suits Men's Khaki Peak Lapel Double Breasted 3 Pieces Suits
Save 6%
full body view of a man in a black slim fit pinstripe 3 piece suit with a red tie and white shirt, standing with hands in pockets. close-up view of a man wearing a black slim fit pinstripe 3 piece suit with a red tie and white shirt, posing with hands on hips.
Men's Peak Lapel Pinstripe 3 Piece Suit
Sale priceFrom £106.00 Regular price£113.00

Find Your Ideal 3 Piece Suit

Tailored for every setting and personal style, our 3 piece suits are crafted to make every occasion feel elevated.

By Occasion

Dress with confidence for every important moment. Explore 3 piece suits tailored for weddings, prom, and formal events with a polished, elevated finish.

3 piece wedding suit

Tailored for one of life's most important days, our 3 piece wedding suits bring together elegance, structure, and timeless sophistication for a polished ceremony-ready look.

Shop 3 Piece Wedding Suit

3 piece prom suit

Make your entrance count with a 3 piece prom suit designed to stand out. From sharp tailoring to modern details, these styles are made for confidence and unforgettable moments.

Shop 3 Piece Prom Suit

formal 3 piece suits

Refined and versatile, our formal 3 piece suits are crafted for black-tie events, evening occasions, and every setting that calls for elevated dressing.

Shop Formal 3 Piece Suits

By Style

Explore signature textures, lightweight fabrics, and timeless patterns that give each 3 piece suit its own distinct character.

Tweed 3 Piece Suit

Discover tweed 3 piece suits with rich texture, timeless structure, and heritage-inspired character. Ideal for weddings, cooler seasons, and refined formal dressing, these men's tweed 3 piece suit styles offer a distinguished look that never feels overstated.

Shop Tweed 3 Piece Suit

3 Piece Linen Suit

Lightweight, breathable, and effortlessly refined, our 3 piece linen suits are made for warm-weather occasions, destination weddings, and relaxed formal style. Each look offers a polished balance of comfort and sophistication.

Shop 3 Piece Linen Suit

3 Piece Pinstripe Suit

Sharp, confident, and unmistakably classic, our 3 piece pinstripe suits bring clean lines and tailored definition to formal dressing. Perfect for business settings, weddings, and occasions that call for a standout look.

Shop 3 Piece Pinstripe Suit

3 Piece Suit Style Guides

From classic black and grey 3 piece suits to navy, blue, tweed, slim fit, and wedding-ready styles, our guides help you find the right 3 piece suit for every occasion.

Comparison of a navy 2-piece suit and a charcoal 3-piece suit for men.

2 Piece Suit vs 3 Piece Suit: Which One Is Right for You?

Wondering whether a 3 piece suit is right for you? This guide compares 2 piece and 3 piece suits by style, formality, comfort, and the best occasions to wear each one.

FAQ - men's 3 piece suits

A 3 piece suit includes a matching jacket, trousers, and vest. It offers a more polished and complete look than a 2 piece suit, making it a strong choice for weddings, business, prom, and formal occasions.

Yes. The vest adds an extra layer of structure and sophistication, giving a 3 piece suit a more elevated appearance for dressier settings.

Yes. Wearing a 3 piece suit without a tie creates a more relaxed and modern formal look, especially for daytime events and less traditional occasions.

Absolutely. A bow tie adds a distinctive formal touch and works especially well for weddings, evening events, and statement styling.

Yes. 3 piece suits are a popular wedding choice for grooms, groomsmen, and guests because they look elegant, timeless, and well put together.

Choose a fit based on your style and comfort preference. Slim fit suits create a sharper silhouette, while classic fits provide more room for ease of movement and all-day wear.

Free & Fast Shipping

We Offer Free & Fast Worldwide Shipping Over $89