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    1. Fashion
    2. Shopping

    Karen Millen is My Best-Kept Secret for Elegant Occasionwear on the High Street—and it Now Has Up to 25% Off

    Affordable has never looked so luxurious

    Amelia Yeomans's avatar
    By Amelia Yeomans
    Published 26 July 2025 In Features

    When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

    karen millen model in orange dress against green tree background
    (Image credit: Karen Millen)
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    There’s almost nothing that can make me dread the summer months, except for the pressure that comes with choosing the right occasionwear for the wealth of events that inevitably crop up. This mission becomes even trickier when you have a budget to contend with. But right now, you can save up to 25% at Karen Millen with our exclusive discount code, including on sale purchases.

    As a Shopping Editor, I spend a lot of my time trawling through the new-in sections of the most popular high street brands, and I can officially confirm that Karen Millen is delivering one of the most diverse and expensive-looking collections right now. From tailored linen co-ords to summer wardrobe basics you will turn to year after year, there’s no shortage of inspiration—and that’s before you get to the premium wedding guest dresses.

    Although there are pieces on site suitable for every budget, it never hurts to make an extra saving with Karen Millen discount codes. Not sure where to start browsing? Fear not, I’ve rounded up my favourite pieces that will take you anywhere. From soft neutral palettes to attention-grabbing animal prints, these are the items not to be missed, and the ones I’ll be adding to my cart to see me through the warm weather.

    My top Karen Millen summer picks

    Jacquard Zebra Print Slinky Maxi Dress

    Karen Millen
    Jacquard Zebra Print Slinky Maxi Dress
    £139
    SHOP NOW

    I'm a sucker for any type of animal print. I'll be styling this for summer BBQs, parties, and holiday dinners with heeled sandals.

    Crinkle Georgette Strappy Woven Midi Dress

    Karen Millen
    Crinkle Georgette Strappy Woven Midi Dress
    £119
    SHOP NOW

    No summer wardrobe is complete without a white midi dress, and this silhouette has a true premium feel.

    Shirred Cotton Wide Leg Woven Trouser

    Karen Millen
    Shirred Cotton Wide Leg Woven Trouser
    £65
    SHOP NOW

    Few things beat a co-ord for me in the warm weather. Practical, comfortable and so versatile, this is a timeless set.

    Blurred Floral Drama Woven Taffeta Maxi Dress

    Karen Millen
    Blurred Floral Drama Woven Taffeta Maxi Dress
    £139
    SHOP NOW

    This is an occasion dress that I would easily believe cost triple the price, and the cutout details make it even more elevated.

    Lydia Millen Linen Woven Strappy Maxi Dress

    Karen Millen
    Lydia Millen Linen Woven Strappy Maxi Dress
    £169
    SHOP NOW

    Another winning maxi, this can be styled for the office with flats or dressed up for a wedding with a kitten heel.

    Lydia Millen Linen Wrap Tie Waisted Maxi Dress

    Karen Millen
    Lydia Millen Linen Wrap Tie Waisted Maxi Dress
    £249
    SHOP NOW

    If you're the bride to be this season, you might have just found the rehearsal dinner dress of dreams.

    Tailored Denim Full Skirt Midi Dress

    KarenMillen
    Tailored Denim Full Skirt Midi Dress
    £219
    SHOP NOW

    Who says denim can't be formal? I can't get enough of this belted silhouette.

    Compact Jersey Rib Racer Maxi Dress

    Karen Millen
    Compact Jersey Rib Racer Maxi Dress
    £39£27
    SHOP NOW

    There is a gaping hole in my wardrobe in the shape of a comfortable black dress, and this one comes at an incredible price point.

    Dark Floral Tulle Bandeau Tiered Midi Woven Dress

    Karen Millen
    Dark Floral Tulle Bandeau Tiered Midi Woven Dress
    £149
    SHOP NOW

    Tulle will never go out of fashion in my book, and this dress has a true designer feel.

    Crinkle Pleat Border Print Maxi Dress With Rosette Detail

    Karen Millen
    Crinkle Pleat Border Print Maxi Dress With Rosette Detail
    £339
    SHOP NOW

    You're guaranteed to be the best dress in the room in this piece—just be wary of upstaging your host.

    Figure Form Bandage Knit Asymmetric Strap Top

    Karen Millen
    Figure Form Bandage Knit Asymmetric Strap Top
    £79
    SHOP NOW

    Prefer to go for trousers? This beautiful top will pair perfectly with white or blue bottoms and will instantly elevate even the most simple cuts.

    Digital Ophelia Organdie High Neck Maxi Dress

    Karen Millen
    Digital Ophelia Organdie High Neck Maxi Dress
    £119
    SHOP NOW

    I never thought I'd find a high street dress that could be bridal, but this is one gown that has made me totally rethink.

    Petite Digital Ophelia Liquid Metallic Split Woven Maxi Dress

    KarenMillen
    Petite Digital Ophelia Liquid Metallic Split Woven Maxi Dress
    £159
    SHOP NOW

    One thing I love about Karen Millen is the petite offering, which isn't always easy to find without splurging. This is by far my favourite petite find on site, and it's the perfect wedding guest investment that will never go out of style.

    Tall Mono Fluid Stripe Cotton Mix Woven Maxi Halter Dress

    Karen Millen
    Tall Mono Fluid Stripe Cotton Mix Woven Maxi Halter Dress
    £169
    SHOP NOW

    Less statement than an animal print but still extremely distinctive, this versatile chevron design creates the most gorgeous hourglass shape.

    Marie Claire Newsletter

    Celebrity news, beauty, fashion advice, and fascinating features, delivered straight to your inbox!

    By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.
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    Amelia Yeomans
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    Amelia is Junior Shopping Editor at Marie Claire UK. With a keen eye for lifestyle trends and a focus on quality over quantity, she is very clued up on the best products and brands on the market. She previously worked as a Senior Writer for woman&home, covering everything from product reviews and nail art trends to reporting on fashion weeks and the best-dressed celebrities at red carpet events.

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