Karen Millen runs 48% off for 48 hours with an extra 10% off via KMEXTRA10

Karen Millen has put a 48-hour promotion across its womenswear sale, billed on site as "48% off for 48 hours" with a further 10% off at the checkout. The Karen Millen sale covers dresses, tailoring, linen, denim and swimwear, and the on-page countdown showed roughly 14 hours left when checked, so it is a short window.

Code: KMEXTRA10 — an extra 10% off, applied on top of the reductions already shown on each product.

What's in the sale

The reductions on individual products are generally deeper than the 48% headline, with the premium linen and viscose pieces landing at roughly 60–70% off before the code is applied. Dresses and tailoring make up the bulk of the range; swimwear and beachwear are being cleared hardest in percentage terms.

• Premium Linen Printed Woven Sleeveless Woven Top — £52.00 (was £129.00)
• Premium Viscose Linen Printed Woven Straight Leg Trouser — £39.00 (was £129.00)
• Premium Viscose Linen Woven Shirt Dress With Gold Buckle Belt — £64.00 (was £159.00)
• Cotton Cutwork Woven Shirt Midi Dress — £90.00 (was £199.00)
• Viscose Georgette Drop Hem Woven Halter Neck Maxi Dress — £100.00 (was £199.00)
• Petite Cotton Poplin Pleat Detail Halterneck Woven Maxi Dress — £75.00 (was £189.00)
• Beaded Pinstripe Asymmetric Neck Tailored Top — £29.00 (was £99.00)
• Compact Stretch Ruched Sleeve Detail Single Breasted Blazer — £91.00 (was £229.00)
• Denim Wide Leg Trousers — £50.00 (was £99.00)
• Viscose Blend Rib Knit Racer Vest — £22.00 (was £45.00)
• Abstract Animal Mesh Beach Skirt — £19.00 (was £49.00)
• Blue Abstract Print Bandeau Bikini Top — £20.00 (was £49.00)

Petite and Tall ranges appear in the sale grid alongside the main line, and co-ord separates are reduced individually rather than as sets — the Contrast Stripe Viscose shirt is £32.00 from £79.00 and its matching trouser £45.00 from £89.00.

How the discount works

The sale price is already shown on the product tile; KMEXTRA10 then comes off that figure at the basket stage, so the stated "48%" is a floor rather than a ceiling. On the linen trouser above, £39.00 from £129.00 is a 70% reduction before the code and roughly 73% after it. The site was also advertising free express delivery on orders over £125, and a bank holiday delivery cut-off. The countdown timer, not a published date, is the thing to watch.

Deals we're tracking

Our feed carries Karen Millen lines at 80% off, which are deeper than anything on the sale grid:

• Tall Compact Stretch Viscose Drape Sleeve One Shoulder Tailored Maxi Dress — £48.00, down from £239.00
• Floral Heavy Satin Panelled Fringed Woven Strappy Maxi Dress — £60.00, down from £299.00
• Compact Stretch Collared Double Breasted Grosgrain Blazer Jacket — £46.00, down from £229.00
• Viscose Blend Compact Knit Chiffon Sleeve Maxi Dress — £32.00, down from £159.00

More at all Karen Millen deals on DealsFirst.

Worth it?

The genuine value sits in tailoring and occasionwear, where a £229 blazer at £91.00 or a £199 cutwork shirt dress at £90.00 represents a 55–60% cut on pieces that hold their price for most of the season. Swimwear at £19.00–£24.00 is cheap in absolute terms but is end-of-season stock in a narrowing size range. The banner understates most of the grid, so comparing the struck-through price rather than the "48%" is the only reliable read. With the timer running and the deepest 80%-off lines sitting outside the on-site sale, it is worth checking both before ordering.