Calvin Klein

Apply the best Calvin Klein promo code or card offer you qualify for, then go through ShopBack before you pay, where ShopBack Cashback works like a discount on the same order, only easier than a promo code. There is nothing to find or type, it does not use up your one Calvin Klein promo code, and it still lowers the price when no code is running. Part of what you pay comes back as Cashback: check the rate shown on ShopBack's Calvin Klein page before you buy.

Shopping Calvin Klein? Pick your items, then check out through ShopBack before you pay: ShopBack Cashback works like a discount, only easier than a promo code. Calvin Klein is a New York-founded lifestyle brand best known for minimalist underwear, denim, and fragrance. The Singapore assortment on calvinklein.sg covers women's and men's underwear (Modern Cotton, Structure, One, Reimagined Heritage waistbands), CK Jeans denim and casualwear, CK Sport activewear, fragrance (Obsession, Eternity, CK One, Euphoria), watches produced under a Movado licensing partnership, swimwear, and accessories including bags, belts and small leather goods. Shopping through ShopBack Singapore returns part of what you spend on eligible Calvin Klein orders as Cashback.

Underwear is Calvin Klein's most-shopped category in Singapore and consistently the cheapest entry point into the brand, with multipacks of Modern Cotton and Structure trunks and briefs regularly discounted during sale windows. CK Jeans denim, T-shirts, and hoodies sit at the mid tier. CK fragrance (Obsession, Eternity, CK One, Euphoria) runs cheapest at 30ml and 50ml sizes with 100ml jumping in price. Movado-made watches and outerwear sit at the top of the price ladder. Activate ShopBack Singapore before clicking through so Cashback applies on the category you pick at the current published rate on eligible orders.

Modern Cotton and Structure are Calvin Klein's two flagship underwear lines. Modern Cotton uses a softer, more elastic cotton-modal blend with the signature woven logo waistband, cutting closer to the body; it's typically the most-purchased line for everyday wear in the SG humidity. Structure uses a heavier cotton with a more defined pouch construction (men's) and higher-rise coverage, closer to the classic Calvin Klein silhouette. The One line runs a lighter, minimal-logo waistband, and Reimagined Heritage revives the original CK logo band. Multipacks generally beat single-pair pricing per unit.

CK Jeans is Calvin Klein's denim and casualwear sub-brand, positioned younger and more relaxed than the main Calvin Klein line. The assortment covers women's and men's denim (skinny, slim, straight, wide-leg, mom-fit, dad-fit), logo T-shirts and hoodies, cropped tanks, denim jackets, and the signature CK Jeans monogram accessories. Denim washes rotate seasonally, with darker indigo running cleaner for smart-casual wear and lighter washes leaning more casual. Sizing runs relatively true to US sizing; check the size guide for waist-to-hip ratio if between sizes.

Calvin Klein's fragrance portfolio anchors on four heritage lines: CK One (the classic 90s unisex citrus that started the shared-fragrance category), Obsession (the amber-oriental original), Eternity (fresh floral for her, aromatic-woody for him), and Euphoria (contemporary fruity-floral). Newer additions include CK Everyone and CK Defy. Sizes generally run 30ml, 50ml, 100ml (some 200ml on hero SKUs). 30ml and 50ml are more travel-friendly and the cheapest entry points; 100ml runs the lowest per-ml price. Gift sets around Christmas, Valentine's Day, and Mother's Day sometimes bundle fragrance with body wash or a mini for stronger value.

Calvin Klein watches are produced under a licensing partnership with Movado Group, sitting in the accessible-designer tier alongside Movado, Tommy Hilfiger and Hugo Boss watches. Movements are typically Swiss quartz on the mid-range and select automatic on the higher tier; cases run from 32mm to 42mm across women's and men's, with sub-brand collections around minimalist steel, mesh Milanese bracelets, and leather straps. Positioned as a design-forward gift watch rather than a mechanical collector piece.

CK Sport is Calvin Klein's activewear line covering leggings, sports bras, T-shirts, shorts, and joggers for training and gym wear. It's positioned closer to lifestyle-activewear than performance-first, so it competes more with Uniqlo Sports and Nike Sportswear than with Lululemon or Nike Pro. Calvin Klein swimwear runs a minimalist palette (black, white, navy, seasonal accent colours) across women's one-pieces, bikinis, and men's swim briefs and boardshorts, usually discounted heading into Southeast Asia dry season and around Great Singapore Sale.

The strongest Calvin Klein discount windows in Singapore run around Great Singapore Sale (June to July), 9.9, 10.10, 11.11 (early to mid-November), Black Friday and Cyber Monday, Boxing Day and year-end, plus Lunar New Year red packet campaigns. Underwear multipacks and fragrance gift sets typically see the deepest cuts; watches and denim run smaller markdowns but sometimes combine with sitewide codes. Sign up for the Calvin Klein newsletter for early access. During Calvin Klein sale windows, the sale price is what you pay at checkout. Going through ShopBack before you pay is an essential step, and part of what you spend comes back as Cashback. Check the rate shown on ShopBack's Calvin Klein page before you buy.

Calvin Klein uses US and international sizing across the SG site. Underwear runs relatively true to size, though Modern Cotton fits closer than Structure at the same nominal size, so those between sizes on Modern Cotton often size up. Denim tends to run slightly slim through the thigh compared to Uniqlo; sizing up one waist and tailoring the hem is a common fix for shorter Singapore inseams. CK Sport and swimwear run true to typical US athletic sizing. Check the online size guide per category before ordering, especially for first-time buyers of a line.

Calvin Klein ships within Singapore via calvinklein.sg with free standard shipping typically over a minimum order threshold, and paid express options for faster delivery. Returns are generally accepted within a stated window (commonly 30 days) for unworn, unwashed items with tags attached; underwear, swimwear, and fragrance may be excluded for hygiene reasons per current policy. Payment accepts major credit and debit cards and PayNow depending on the platform. Check the Calvin Klein Singapore help centre for the current shipping fee, return window, and refund timing before completing the order.

Calvin Klein and Tommy Hilfiger both sit under PVH Corp. and often overlap on price and channel, but the design languages diverge cleanly. Calvin Klein leans minimalist, monochrome, and body-conscious across underwear, denim, and fragrance. Tommy Hilfiger leans preppy American, colourful, and logo-forward across polos, chinos, outerwear, and denim. For underwear and fragrance the natural pick is Calvin Klein; for preppy weekend wardrobing and colourful outerwear the natural pick is Tommy Hilfiger. Both regularly discount during GSS, 11.11, and Black Friday windows.

Calvin Klein sits above fast fashion on price but below premium designer. Uniqlo (via /uniqlo on ShopBack Singapore) and H&M (via /hm) undercut Calvin Klein on basic tees, cotton underwear, and mid-weight denim, but don't carry the brand cachet on underwear waistbands or fragrance. Zara pushes trend-led silhouettes faster and cheaper. ASOS (via /asos) aggregates hundreds of brands including Calvin Klein itself at variable rates. Charles & Keith is the accessible Singapore-founded accessories peer. Levi's competes directly on denim; Ralph Lauren competes on preppy contemporary. The Calvin Klein case is strongest on underwear multipacks, fragrance gift sets, and the CK Jeans denim silhouettes.

Go through ShopBack Singapore before you pay and the Cashback tracks to your ShopBack account: start from ShopBack before you visit calvinklein.sg and complete the order there. The live rate is in the Cashback rate table above.

Generally yes on underwear multipacks and fragrance, where the brand's design equity is highest and where volume purchases benefit most from sale timing. Denim, watches, and outerwear are more discretionary and worth waiting for GSS, 11.11, or Black Friday windows. Combining sale timing, the right multipack tier, and ShopBack Singapore Cashback typically captures strong overall value on eligible orders.

ShopBack's guides and blogs on Calvin Klein cover shopping for lingerie online and finding the best price on designer basics: Where Can I Buy Lingerie Online in Singapore in 2026? and Where Can I Buy Calvin Klein at the Best Price in Singapore in 2026?.