Shop By Category
Subscribe
More Options
134
Refined results
Refine
134
Refined resultsShirt sizes
NOW
£ 27.99
£ 49.99
Men's Faux Two‑Piece Fleece‑Lined Shirt - 3 Sizes & 9 Colours
NOW
£ 10.99
£ 29.99
Pre-Loved Tommy Hilfiger Polo Shirt in Various Sizes
1 bought
NOW
£ 11.99
£ 29.99
Druids Golf Polo Shirt - Retro Style, All Sizes, Short or Long Sleeve
2 bought
NOW
£ 49.00
£ 119.95
Lacoste Monogram Jacquard Polo Shirt - Black or Navy, 5 Sizes
30 bought
NOW
£ 12.99
£ 19.99
Men's Burberry-Inspired Ice Silk Slim Fit Polo Shirt - Breathable, Quick-Dry, Embroidered, Multiple Colours & Sizes
2 bought
NOW
£ 31.99
£ 65.00
Hugo Boss Men's Pure Cotton Long Sleeve T-shirt with Embroidered Logo - 5 Sizes & Colours
NOW
£ 18.99
£ 39.99
UK14 / ROSE: Women's Essnce Solid Shirt & Pants Set in 8 Sizes & 7 Colours
NOW
£ 10.00
Pink Vanilla Popcorn Scoop Racer Long Sleeve Top - Stretch Fit, Trendy Statement Shirt for Women
NOW
£ 11.99
£ 29.99
Men's Long-Sleeved Casual Polo Shirt with Button-Down Collar
NOW
£ 9.98
£ 29.99
Women's V-Neck Cotton Blend Tunic Top - Breathable, Relaxed Fit, On-Trend Summer Shirt
NOW
£ 7.99
£ 14.99
Trending Cotton Blend Slim Fit Cropped Women's T-Shirt - Gothic Brat Letter Print, Stretch, Black or White
NOW
£ 10.99
£ 19.99
Hannah Montana 20th Anniversary T-Shirt
NOW
£ 43.00
£ 90.00
PRICE DROP! Lacoste Classic Polo Shirts for Men in 14 Colours and All Sizes
9 bought
NOW
£ 9.99
£ 29.99
UK SIZE 12 / YELLOW: A loose v-neck striped shirt
1 bought
NOW
£ 18.99
£ 39.99
Men's Casual Loose Long Sleeved Shirt Long Pants Linen Set - 6 Sizes & 5 Colours
NOW
£ 12.99
£ 39.99
Burberry Inspired Men's Breathable Slim-Fit Polo T-Shirt
955 bought
NOW
£ 9.99
£ 39.99
Burberry Inspired Men's Breathable Slim-Fit Polo T-Shirt
NOW
£ 13.99
£ 38.00
Brave Soul Men's Knitted Quarter Zip or Polo Shirt
1 bought
NOW
£ 39.00
£ 99.00
BOSS Paddy Polo Shirt - Cotton Piqué with Signature Sporty Stripe Details
61 bought
NOW
£ 12.99
GMG Black OG Logo 100% Cotton T-Shirt - Breathable, Relaxed Fit, Iconic Motoring Style
NOW
£ 12.99
GMG Navy OG Logo 100% Cotton T-Shirt - Relaxed Fit, Iconic Streetwear Essential
NOW
£ 12.99
GMG Spark Plugs Grey 100% Cotton T-Shirt - Classic Car Enthusiast, Breathable Unisex Tee
NOW
£ 12.99
£ 39.99
Men's Embroidered Polo Shirt with Vintage Plaid Details & Premium Fabric
1 bought
NOW
£ 10.99
£ 29.99
Wicked Inspired Printed T-Shirt and Shorts Set
NOW
£ 8.99
£ 19.99
PRICE DROP! Matching Parent and Child T-shirt - Bundle Options
NOW
£ 9.23
£ 21.99
Men's Classic Breathable Cotton Henley Polo Shirt - Solid Colours, Button Detail, S-XXXL
NOW
£ 12.99
GMG Spark Plugs 100% Cotton Charcoal Men's Regular Fit T-Shirt - Official Gas Monkey Garage Merch, Breathable & On-Trend
NOW
£ 14.99
£ 29.99
A XL men's white polo shirt
NOW
£ 30.00
£ 74.99
Armani Exchange Classic Cotton Polo Shirt in Black
2 bought
NOW
£ 9.99
£ 19.99
Ralph Lauren-Inspired Men's Embroidered Polo Shirt
21 bought
NOW
£ 22.99
£ 55.00
PRICE DROP! Lacoste Men's Pima Cotton T-Shirt
47 bought
NOW
£ 19.99
£ 48.00
LL Bean or Eddie Bauer Men's Mystery Shirt Box
NOW
£ 24.99
£ 39.99
Men's Solid Colour Polo Shirt & Shorts Set - Versatile Summer Wear
2 bought
NOW
£ 12.99
Gas Monkey Garage™ 100% Cotton Black T-Shirt - Iconic Car Graphic, Breathable Classic Fit
NOW
£ 15.71
£ 39.99
Men's Embroidered Lapel Polo Shirt - Cotton Blend, Breathable, Classic Fit
- Age group: Adult
- Gender: Unisex
- Location: National Deal
NOW
£ 8.99
£ 25.00
Men's Brave Soul 100% Cotton Polo Shirt - Classic Casualwear, Breathable, Versatile Fit (S-XXL)
NOW
£ 22.99
£ 60.00
Licensed Kids Mystery Football Shirt - Tailor Your Pick by Excluding Teams, Leagues or Countries!
2 bought
NOW
£ 12.99
£ 19.99
Men's Slim-Fit Quick-Dry Polo Shirt - Breathable Cotton Blend, Classic Short Sleeve, Versatile Style
NOW
£ 12.99
£ 29.99
Men's Quick-Dry Slim Fit Sports Mesh T-Shirt - 100% Polyester, Breathable, Stretch Performance Top
NOW
£ 10.01
£ 28.99
Men's Slim Fit Embroidered Cotton Polo Shirt - 8 Colours, S-XXL, Trendy Deer Detail
- Brand: EPETLO RECRUITS LTD / Coolfordeal
- Location: National Deal
- Size: S
NOW
£ 12.99
£ 29.99
PRICE DROP! England Team Inspired 100% Polyester Football Shirt - Breathable, Moisture-Wicking, Unisex Fit (Kids & Adults)
1265 bought
NOW
£ 12.99
£ 29.99
Women's V-Neck Long Bubble Sleeve Lace Top - 5 Sizes, 7 Colours
NOW
£ 39.99
£ 94.99
2025-2026 Inter Miami Messi Home Shirt
2 bought
NOW
£ 14.99
£ 29.99
Women's 3Pc Triangle Halter Bikini Set with Shirt Cover-Up
NOW
£ 11.99
£ 23.98
Kids Stranger Things Inspired Pyjamas - 8 Sizes & Colours!
NOW
£ 12.99
£ 29.99
Unisex Squid Game-Inspired Hoodie or Tracksuit - 11 Sizes, 11 Colours, Casual Streetwear
NOW
£ 19.99
£ 29.99
PRICE DROP! The Office & Brooklyn 99 Inspired Christmas Jumpers - 6 Sizes & Colours
NOW
£ 19.99
£ 49.99
Trending 2-in-1 Backpack Design Hooded Sweatshirt - 5 Sizes, 2 Colours
NOW
£ 17.99
£ 39.99
Men's Long-Sleeved Slim Fit Polo Knit Sweater - 3 Sizes, 3 Colours
NOW
£ 12.99
£ 29.99
Fuzzy Christmas Themed Oversize Fleece Sweatshirt - 6 Sizes & Colours
NOW
£ 12.99
£ 29.99
Official Minecraft Pyjama Set for Kids - 5 Sizes, 6 Designs
NOW
£ 59.00
£ 119.00
Boss Wetalk Overhead Hoodie - Multiple Colours and Sizes
2 bought
NOW
£ 9.99
£ 29.99
Kids' Car Cartoon Warm Non-Slip Slippers - Fleece-Lined, Waterproof, 7 Sizes, 4 Colours
NOW
£ 19.99
£ 39.99
Taylor Swift Inspired Initial Embroidered Loose V-Neck Cardigan - 4 Sizes & 9 Colours
NOW
£ 17.99
£ 29.99
Shark Kids Sleeping Bag - 100% Polyester, Fun Shark Design, Four Sizes
NOW
£ 29.99
£ 49.99
Georgia Kids' Bright Pink Padded Coat With Recycled Warmth and Style - 7 Sizes
Discover confidence in every purchase with our definitive guide to shirt sizes. Whether you’re shopping for men’s shirts, women’s shirts, or unisex fits on Wowcher UK, finding the right size is the key to comfort, look, and durability. From dress shirts to casual tees and performance fabrics, a solid grasp of sizing helps you shop smarter and avoid returns.
Our listings cover a broad range of options, including tall, petite, and plus-size cuts, along with clear size charts, neck measurements, chest guides, and sleeve lengths. Use these insights to compare products, measure at home, and land the perfect fit, every time you click to check out.
Frequently Asked Questions
What do shirt sizes mean in UK and US systems?
Shirt sizing varies by region and brand, but there’s a common framework you can rely on. In the UK and many European lines, dress shirts are often sized by neck circumference (in inches) and chest measurement (in inches or cm). For example, a 15.5-inch neck with a 40-inch chest is a typical mid-range size. In the US, you’ll frequently see sizes labeled as S, M, L, XL or numeric chest measurements like 38–40, 42–44, etc. Unisex shirts tend to use a universal chest measurement that aims to fit multiple body shapes. Always consult the product’s size chart, compare against your chest and neck measurements, and check the cut (slim, regular, or relaxed) to ensure the best result for dress shirts, casual shirts, or polo shirts.
Remember that brands can differ in their exact mappings, so a size on one label may differ slightly on another. If you’re between sizes, opt for the larger option, especially for button-down shirts or fabrics with limited stretch.
How do I measure myself for shirts?
Start with the basics: chest, neck, sleeve length, and the desired fit. Chest measurement is taken around the fullest part of your chest, keeping the tape horizontal and snug but not tight. Neck measurement is taken around the base of the neck where a collar sits, the classic neck size for dress shirts. Sleeve length is measured from the center back of the neck, across the shoulder to the wrist, with a slight bend in the elbow for comfort. For women’s shirts, you may also measure bust and waist to guide fits such as regular, tailored, or relaxed. Compare these numbers to the brand’s size chart, and consider your preferred shirt type, dress shirts, casual shirts, or polo shirts, to pick the best match. If you’re tall, you might need longer sleeves; for petite frames, shorter torso length matters, and plus-sizes may require broader chest room and longer hemlines.
Tip: if you’re between sizes, sizing up can prevent pulling at the buttons on a dress shirt, while choosing a slim cut for a casual tee may look tight. Keep a soft measuring tape handy to track updates across different Wowcher UK listings featuring shirt sizes, size chart, neck size, and arm length details.
Which size should I choose for different shirt types?
Dress shirts often require attention to neck and chest. For formal wear, a well-fitted neck around your collar and a chest that allows comfortable arm movement is ideal. Casual shirts and Oxford shirts may offer a bit more room in the chest and arms, making a regular or relaxed fit a comfortable everyday choice. Polo shirts frequently have stretch fabrics; if you’re between sizes, the slightly roomier option can prevent gapping at the chest while maintaining a tidy silhouette. For short-sleeve and long-sleeve shirts, sleeve length matters more with tall sizes where you’ll want longer arms and a longer torso to preserve proportional balance. Always check the specific cut, slim, regular, or relaxed, and compare with your measurements to ensure the best result across all shirt types, from standard cotton tees to performance blends and premium dress shirts.
Remember to consider fabric stretch: cotton with a touch of elastane or synthetic blends can accommodate minor size differences, while 100% cotton or non-stretch shirts may require a closer adherence to your exact measurements. Our Wowcher UK listings often include a helpful “fit guide” to help you decide between slim, regular, and relaxed fits based on your body type and preferred look.
What about tall, petite, and plus-size options?
Tall sizes extend sleeve length and torso length to maintain proportion for taller frames, preventing cuffs from riding up and hems from riding up. Petite sizes shorten sleeves and torso for those with a shorter stature, ensuring the shirt sits at the right position on the body without pulling at the shoulders or waist. Plus-size shirts offer broader chests and shoulders with ample arm movement while preserving a clean silhouette. When shopping on Wowcher UK, look for “tall,” “petite,” or “plus-size” labels in the product title or description, and always consult the size chart. If in doubt, compare your measurements to the chest and waist ranges listed, and choose the next size up if you’re near the upper limit of a range, especially for structured dress shirts or non-stretch fabrics.
Combining these options with a clear size chart makes it easier to find shirts that fit right the first time. Don’t hesitate to use filters like “tall,” “petite,” and “plus size” to discover the best deals on all kinds of shirts, from business shirts to casual tees and polo shirts, on Wowcher UK.
How to use a size chart and convert between UK, US, and EU sizes?
A size chart is your best friend when comparing different brands. Start with your chest measurement for most shirts, then cross-check neck size for dress shirts. For unisex or brand-agnostic listings, use the chest measurement as a baseline, then decide on a slim, regular, or relaxed fit. If the listing uses US sizes (S, M, L) but you wear UK measurements, consult the brand’s conversion table or build a quick conversion: S roughly corresponds to a US small or UK 34–36 chest, M to US medium or UK 38–40, and so on. EU sizes may label by chest in centimeters; match your measurement to the closest cm value on the chart. When in doubt, select a more forgiving fit (regular or relaxed) if the fabric lacks stretch, or choose a stretch fabric option to maximize comfort while maintaining a smart silhouette on shirts for any occasion.
We continually update our Wowcher UK listings with clear size charts, neck and chest measurements, and easy-to-use filters so you can quickly find the right shirt sizes, size chart, collar size, and arm length for your needs, whether you’re shopping dress shirts, casual shirts, or performance tees.
How should I care for shirts to maintain fit and size over time?
Care affects shrinkage and thus size accuracy. Always follow the washing instructions on the label. Pre-shrunk fabrics and blends may maintain size better after washing, while 100% cotton shirts can shrink slightly if exposed to high heat. Dryers and heat can impact sleeve length and overall fit, so air-drying or low-heat tumble drying is a safer option for preserving the intended size. If a shirt does shrink, alternate your wear with similar styles and adjust by selecting a size up in future purchases, especially for non-stretch fabrics or fitted dress shirts. Combining accurate measurements, a good size chart, and proper care will help you keep your shirt sizes consistent across Wowcher UK deals.
Shop confidently for shirt sizes with our curated Wowcher UK collection, featuring a broad spectrum of men’s shirts, women’s shirts, and unisex options. Look for detailed size charts, neck and chest measurements, tall and petite fits, and fabrics that suit your lifestyle, daily casuals, office wear, and sporting gear alike.