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    • MEN'S HATS
    WOMEN'S HATS
    SPECIAL COLLECTIONS
    ACCESSORIES

    This Royal Ascot season, there's only one destination for your silk top hat experience — No. 6 St James’s Street, the ‘Home of Hats’. Read More

    INSIDE LOCK & CO.

    King Charles III

    A Royal Warrant of Appointment to King Charles III. Read More.

    Lock & Co. Hat Care

    Lock & Co.'s hat-grooming guidance will keep your hat looking as good as the day you bought it. Read More

    HAT SIZING
    PORK PIE STRAW HAT WITH A TEXTURED BLUE/GREEN COTTON BAND

    Introducing HAttIe, your personal AI styler, trained with the expertise of our Master Hatters and Stylists. HAttIe is here to help you select the perfect hat style for you. Meet HAttIe.

    Raffia Wide Brim Hat With Textured Pink Band and Bow

    Discover the secret of looking effortlessly stylish - Use Lock & Co.'s simple guide to select the perfect hat for you. Read More

    EDITORIAL

    With Royal Ascot fast approaching, Lock & Co. has created a handy guide to answer your top questions about hats, headpieces, and top hats for 2025. Read More

    Why is it called a Bowler Hat? Read More

    Your Ascot Moment Awaits:

    Explore our exclusive collection of refined styles and statement hats, perfectly crafted to complement your race day outfit.

    Discover

    LUXURY HATS BORN OUT OF FASHION AND FUNCTIONALITY, DELIVERED BY THE WORLD’S OLDEST HAT SHOP.

    Special Collections
    Royal Ascot Hats
    Men's
    Women's

    HERITAGE

    Steeped in history and heritage, Lock & Co. Hatters of London has been the ‘Home of Hats’ since 1676. Enter the oldest hat shop in the world and one of the oldest family-owned businesses still in existence.

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    HERITAGE

    Steeped in history and heritage, Lock & Co. Hatters of London has been the ‘Home of Hats’ since 1676. Enter the oldest hat shop in the world and one of the oldest family-owned businesses still in existence.

    View the Gallery

    Old books
    Lock & Co. old shopfront image
    Lock & Co. hat boxes
    Lock & Co. shop floor with hats

    THE HOME OF HATS

    OUR ROYAL ASCOT EDIT

    All of our couture hats are handcrafted for you, and all of our Royal Ascot 2025 hats are appropriate to wear in the Royal Enclosure.

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    SUSTAINABLE CRAFT

    Lock & Co. Hatters has a sincere commitment to protecting the craft and skills of hat-making. As a small family business, we strive to be a responsible retailer and genuinely want to make a difference.

    View the gallery

    SUSTAINABLE CRAFT

    Lock & Co. Hatters has a sincere commitment to protecting the craft and skills of hat-making. As a small family business, we strive to be a responsible retailer and genuinely want to make a difference.

    View the gallery

    MEN'S GREEN CHECK WOOL FLAT CAP

    Grosvenor Green Check Flat Cap

    Pork Pie Panama Hat with a narrow deep brown leather band

    Stella Pork Pie Panama Hat

    PORK PIE STRAW HAT WITH A TEXTURED BLUE/GREEN COTTON BAND

    Felix Pork Pie Straw Hat

    Coral floral motif bucket hat with cotton cords

    Daisy Coral Bucket Hat

    UNISEX ADJUSTABLE GREEN WATERPROOF BASEBALL CAP

    Clayton Green Waterproof Baseball Cap

    COTTON YELLOW SUN HAT WITH A MID BRIM

    Nina Yellow Sun Hat

    LOCK & CO. TOP HATS

    There are top hats – and then there are Lock's top hats. The crowning point of a gentleman's Royal Ascot attire.

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    LOCK & CO. HATTERS IS THE OLDEST SHOP IN LONDON AND THE OLDEST HAT SHOP IN THE WORLD.

    Our passion for hats is limitless and our knowledge unrivalled. For close to 350 years, Lock & Co. have worked with the best felts, tweeds, cloth, and cashmere fabrics sourced exclusively from around the world. Drawing from our unique British heritage and craftsmanship, we create both traditional and modern hat designs, with scrupulous attention to quality and fit. Our hat shop was established in 1676, making us the oldest hat shop in the world and the oldest shop in London.

    Every Lock & Co. hat purchased is carefully and expertly hand-prepared in our London shop by one of our Hatters, before being whisked out of our famous green front door at No. 6, St James’s Street. Lock & Co.'s commitment to hat quality is trusted and respected; everything that you would come to expect from the home of hats since 1676.

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