0
0

Your Shopping Bag is Empty

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

    From paddock to promenade, with a rosé in hand, Lock & Co. is serving the winning hats for the height of summer. Shop Summer Hats

    ABOUT

    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

    Choosing the perfect Wedding Hat adds elegance to your wedding day ensemble. Follow our guide to find out our tips and tricks. Read More

    Find out all about Top Hats in our Top Hat Hub. Read More

    HAT SIZING

    How are hat sizes determined? Use our simple measuring tape method to ensure that you find the ideal hat size. Your perfect hat deserves the perfect fit.

    HAT SIZING CHART

    Having followed our hat measurement guide you are all set to compare your measurement with the hat sizing chart below to work out what size hat you need. Hat sizing is the key to a perfect fit and being able to wear the hat you love with confidence. 

    Hat Size Chart

    How to measure hat size

    1. Place a tape measure around your head positioned mid-forehead and just above the ears.
    2. What size is my head? Take note of the measurements in centimeters or inches.
    3. What's my hat size? Use the hat sizing chart to find what hat size you are.

    GUIDED BY THE EXPERTISE OF OUR MASTER HATTERS AND STYLISTS, HATTIE WILL HELP YOU FIND THE PERFECT HAT STYLE.

    Meet HAttIe

    WHAT HAT SUITS MY FACE SHAPE?

    At Lock & Co., finding the perfect hat for you means finding the perfect fit. Face shapes can be - oval, round, square or heart-shaped. Here at Lock & Co., we have put together some recommendations of hat styles for the various face shapes. But remember this is just a guide, and if there is a hat you love, chances are it will suit you. Confidence is the most important guide when choosing and wearing a hat. Explore our women's hat collection & men's hat collection to find styles that suit both your face shape and personal taste.

    WHAT HAT SUITS MY FACE SHAPE?

    At Lock & Co., finding the perfect hat for you means finding the perfect fit. Face shapes can be - oval, round, square or heart-shaped. Here at Lock & Co., we have put together some recommendations of hat styles for the various face shapes. But remember this is just a guide, and if there is a hat you love, chances are it will suit you. Confidence is the most important guide when choosing and wearing a hat. Explore our women's hat collection & men's hat collection to find styles that suit both your face shape and personal taste.

    MEN'S BROWN BEAVER FUR FELT TRILBY HAT WITH A BROWN GROSGRAIN BAND AND BOW

    Hats for Oval Faces 

    Almost any hat style works well for oval faces, so experiment with different shapes and sizes to match your hat to your outfit or mood.

    SHOP HATS FOR OVAL FACES

    Pork Pie Panama Hat with a narrow deep brown leather band

    Hats for Long Faces

    Ideal hats for long faces balance proportions and add width to the face. Wide-brimmed hats, such as sun hats or Panama hats, create this balance.

    SHOP HATS FOR LONG FACES

    GREEN WOOL 8 PANEL BAKERBOY CAP

    Hats for Round Faces

    Hats for round face shapes will generally include wide-brimmed hats like a fedora, wide-brim trilby, or a fuller shaped cap, like our Sandwich and Muirfield caps, to add definition and elongate your silhouette.

    HATS FOR ROUND FACES

    CROCHETED FLORENTINE STRAW TRILBY HAT WITH BLACK BAND AND BOW

    Hats for Square Faces 

    Wear hats with rounded or curved edges to soften strong angles and create flattering, soft shapes.

    HATS FOR SQUARE FACES

    WOMEN'S PINK VELOUR FELT COUTURE PILLBOX HAT WITH BOW DETAIL

    Hats for Heart-shaped Faces

    Heart-shaped faces typically look stunning in hats with medium brims. Most hat styles work well, so experiment.

    HATS FOR HEART-SHAPED FACES

    LIGHT BLUE LINEN FLAT CAP

    Hats for Slimmer Frames

    The narrower-brimmed hats are ideal for a slimmer frame.

    SHOP HATS FOR SLIMMER FRAMES

    TOQUILLA PALM STRAW PANAMA HAT WITH A MULTICOLOURED BLUE TEXTURED COTTON BAND

    Hats for Tall People

    In general, if you are tall, you should not wear small hats and vice versa. This is true to some extent, but the most important aspect is the confidence your hat gives you.

    SHOP HATS FOR TALL PEOPLE

    For shorter people
    For taller people
    For broad shoulders
    For a round or square face
    For a slim narrow face
    Best selling hats

    LOCK & CO. BEST SELLING HATS

    Explore Lock & Co.'s iconic hats and caps for men and women—always stylish, always timeless. Your favourite designs, all in one place.

    View All

    How to read a hat sizing chart

    Hat sizes are often measured in one of three ways:

    The imperial system is used to measure head diameter in inches, which normally ranges between 6.5 and 8.

    North Americans use the imperial system, although their sizes are an eighth of an inch larger.

    European/Metric: Uses the metric system to measure head circumference in centimetres, which normally range from 53 to 65.

    At Lock & Co., hat sizes range from small/55 cm to xx-large/64 cm.

    What size do you recommend I purchase for caps? Do I get the same size as my existing fedora or trilby?
    How do you determine a women's hat size?
    What is the average hat size for women?
    How do I size men's hats?
    What is the average hat size for men?
    How can I make my hat tighter?
    What should I do if my head measurement falls between sizes?
    What if my head size is not available online?
    MEN'S GREEN CHECK WOOL FLAT CAP

    HATTIE RECOMMENDS

    HAttIe blends advanced AI technology with the timeless expertise of our Master Hatters and Stylists, ensuring every recommendation is perfectly tailored to you.

    MENS RUST WOOL FEDORA HAT WITH A GROSGRAIN BURNT ORANGE BAND AND BOW AND A PENCIL BRIM

    HAT STYLING

    Discover how to look effortlessly stylish. Choose the hat that best suits your face shape. We've put together this useful guide to help you. If you're new to hats, this guide is for you.