Marie Claire UK Marie Claire UK
  • Fashion Fashion
      • Fashion
        • View all Fashion
        • Fashion Trends
        • Shopping
        • Watches and Jewellery
        • Fashion News
  • Beauty Beauty
      • Beauty
        • View all Beauty
        • Fragrance
        • Hair
        • Make Up
        • Skincare
        • Nails
        • Marie Claire Beauty Awards
  • Health Health
      • Health
        • View all Health
        • Fitness
        • Nutrition
        • Female Health
        • Wellbeing
  • Life Life
      • Life
        • View all Life
        • Opinions
        • Travel
        • Sustainability
        • Weddings
        • Money & Work
        • Competitions
  • Culture Culture
      • Culture
        • View all Culture
        • TV and Film
        • Celebrity News
        • Books
        • Royal News
  • Vouchers Vouchers
      • Clothing
        • View all Vouchers
        • Mint Velvet
        • Karen Millen
        • H&M
        • nobody's child
        • ASOS
        • ARKET
        • MANGO
      • Designer Clothing
        • View all Vouchers
        • Reiss
        • THE OUTNET
        • SSENSE
        • Mytheresa
        • Liberty London
        • Selfridges
        • Farfetch
      • Accessories
        • View all Vouchers
        • AllSaints
        • Aspinal of London
        • Charles & Keith
        • River Island
        • FitFlop
        • Kate Spade
        • Vagabond
      • Jewellery
        • View all Vouchers
        • Pandora
        • Abbott Lyon
        • Goldsmiths
        • Beaverbrooks
        • Astrid & Miyu
        • Swarovski
        • Angara Jewellery
      • Beauty
        • View all Vouchers
        • Sephora
        • Cult Beauty
        • Space NK
        • Dyson
        • Clarins
        • Look Fantastic
        • Clinique
      • Activewear
        • View all Vouchers
        • Lululemon
        • Gymshark
        • Sweaty Betty
        • Nike
        • adidas
        • New Balance
        • Helly Hansen
  • NEWSLETTER Signup to our newsletter
  • logoCreated with Sketch.
    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.

    You are now subscribed

    Your newsletter sign-up was successful


    An account already exists for this email address, please log in.
    Trending
    • Women in Sport 2026
    • Marie Claire Masters
    • Spring Summer 2026
    • Nail Trends 2026
    • Best Investment Bags
    • Best Perfumes
    • Digital Issues
    • Women Who Win
    1. Fashion
    2. Watches and Jewellery

    How to measure your ring size (and get some cracking engagement ring deals)

    Penny Goldstone's avatar
    By Penny Goldstone
    Published 28 November 2020 In How Tos

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

    how to measure ring size
    • Facebook
    • X
    • Pinterest
    Share this article
    Join the conversation
    Follow us
    Add us as a preferred source on Google
    Subscribe to our newsletter

    Want to buy a ring online but don't know how to measure your ring size? Don't worry, we've got you covered.

    Scroll down for our tips, plus to shop some amazing Black Friday engagement ring deals.

    BLACK FRIDAY ENGAGEMENT RINGS - QUICK LINKS

    • Alicia Violet Sapphire Delicate Charm Ring in 14K Gold, Now £288.75 Was £385
    • 8CT WHITE GOLD 0.50CT MULTI STONE HALO DIAMOND RING, Now £750, Was £1,500
    • Pandora two sparkling hears ring, Now £44 Was £55
    • Elevated Heart Ring Now £48 Was £60 
    • Revere 9ct White Gold Sapphire & 0.33ct Diamond Halo Ring, Now £449.99 Was £499.99 (10% off)
    • Revere 9ct Gold 0.25ct Diamond Solitaire Ring, Now £199.99 Was £219.99
    • 18ct Yellow Gold 1ct Forever Diamond Ring, Now £4499.25 Was £5,999
    • Enchanted Disney Fine Jewelry Rose Gold Diamond Belle Ring, Now £749.25 Was £999

    How can I measure my ring size at home?

    There is an easy way you can do this at home, using a piece of string. First off, do consider that the ring needs to fit snuggly at the base of your finger, but not too snuggly that it can't fit over your knuckle. Do also bear in mind that your fingers expand in the heat, so it's good to measure them on a warm day or at home.

    So, wrap a piece of string round the base of your finger, and mark with a pen the point where it overlaps. Then spread it straight on a hard surface, and measure the length in millimetres. You can now refer it to a ring size chart to find out the size.

    You may like
    • Model wearing a gold necklace and ring with blue lab grown diamond sold at Angara Angara discount code
    • HOLIDAY JEWELLERY I’m Guilty of Overpacking, But These Holiday Jewellery Pieces Help Me Pack Less and Accessorise More
    • three fitness rings lit from the back These Are Officially the Best Fitness Rings, According to Workout Experts Who Wear Them Every Day

    How to measure ring size UK

    Ring sizes vary in different countries. So for example, your UK ring size will be different to a US ring size or even a French ring size. The UK uses a letter chart, whereas other countries might use numbers.

    If the circumference of your finger is 45.5mm, you are a ring size G. If your measurements are 46.8, you are an H etc etc, with half sizes in between.

    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.

    You can find a UK ring size chart on most jewellery store websites, including H Samuel's.

    Printable ring sizer

    Another option if you're unsure is to print our a ring sizer and place your piece of string against it, or even better, a ring you already own. Just make sure it is to scale. You can download ring sizers online, or even request a free ring sizer from many jewellers.

    Best engagement rings

    Now that you have your ring size, time to shop some engagement ring bargains below, and check out all our other Black Friday engagement ring deals for more.

    Don't forget to check our Marie Claire vouchers site before you shop for the latest offers and discounts from your favourite brands - think, Pandora, Missoma, Swarovski and more.

    Alicia Violet Sapphire Delicate Charm Ring in 14K Gold, Now £288.75 Was £385

    Alicia Violet Sapphire Delicate Charm Ring in 14K Gold, Now £288.75 Was £385

    View Deal
    18CT WHITE GOLD 0.50CT MULTI STONE HALO DIAMOND RING, Now £750, Was £1,500

    18CT WHITE GOLD 0.50CT MULTI STONE HALO DIAMOND RING, Now £750, Was £1,500

    View Deal
    Pandora two sparkling hears ring, Now £44 Was £55

    Pandora two sparkling hears ring, Now £44 Was £55

    View Deal
    Elevated Heart Ring Now £48 Was £60 

    Elevated Heart Ring Now £48 Was £60 

    View Deal
    Revere 9ct White Gold Sapphire & 0.33ct Diamond Halo Ring, Now £449.99Was £499.99 (10% off)

    Revere 9ct White Gold Sapphire & 0.33ct Diamond Halo Ring, Now £449.99 Was £499.99 (10% off)

    View Deal
    Revere 9ct Gold 0.25ct Diamond Solitaire Ring, Now £199.99 Was £219.99

    Revere 9ct Gold 0.25ct Diamond Solitaire Ring, Now £199.99 Was £219.99

    View Deal
    18ct Yellow Gold 1ct Forever Diamond Ring, Now £4499.25 Was £5,999

    18ct Yellow Gold 1ct Forever Diamond Ring, Now £4499.25 Was £5,999

    View Deal
    Enchanted Disney Fine Jewelry Rose Gold Diamond Belle Ring, Now £749.25 Was £999

    Enchanted Disney Fine Jewelry Rose Gold Diamond Belle Ring, Now £749.25 Was £999

    View Deal
    Explore More
    Black Friday
    Penny Goldstone
    Penny Goldstone
    Social Links Navigation
    Contributing Fashion Editor

    Penny Goldstone is the Contributing Fashion Editor at Marie Claire UK. She writes about catwalk trends and the latest high street and Instagram sartorial must-haves. She also helms the Women Who Win franchise.

    She has worked in fashion for over 10 years, contributing to publications such as Cosmopolitan, Red, Good Housekeeping, and Stylist.

    Read more
    Model wearing a gold necklace and ring with blue lab grown diamond sold at Angara
    Angara discount code
    HOLIDAY JEWELLERY
    Shopping I’m Guilty of Overpacking, But These Holiday Jewellery Pieces Help Me Pack Less and Accessorise More
     
     
    three fitness rings lit from the back
    Fitness These Are Officially the Best Fitness Rings, According to Workout Experts Who Wear Them Every Day
    Cece Jewellery
    Watches and Jewellery A Day in the Life of Cece Fein-Hughes, the Jewellery Designer Loved by Celebrities
     
     
    Latest in Watches and Jewellery
    woman wearing green Hublot sports watch
    Watches and Jewellery I'm Swapping My Everyday Watch for This Sportier Alternative—It's Far Chicer Than a Whoop
    Watches & Jewellery Special 2026
    Watches and Jewellery The New Alchemy: The Return of Jewellery with Personality
     
     
    Watches & Jewellery Special 2026
    Watches and Jewellery The Watches and Jewellery Trends, Brands, Movements and Styles You Need to Know Now
    Cece Jewellery
    Watches and Jewellery A Day in the Life of Cece Fein-Hughes, the Jewellery Designer Loved by Celebrities
     
     
    Latest in How Tos
    Bermuda Shorts
    Shopping Bermuda Shorts Are Trending With Gen Z and Millennials—Here Are the Shoes and Tops That Make Them Look Grown-Up
    Health freelancer Ellie-Mae Hammond trying six weeks of upper arm workouts
    Fitness I Tried a Renowned Trainer's Go-To Arm Workout—After 6 Weeks, I Have Better Posture, More Energy, and Newfound Confidence
     
     
    Personal Trainers Swear By These 10-Minute Arm Workouts—And You Don't Even Need Any Equipment
    Health and Fitness Personal Trainers Swear By These 10-Minute Arm Workouts—And You Don't Even Need Any Equipment
    Florrie Thomas
    Fashion What to Pack for Every Type of Holiday, From Mountain Escapes to Spa Retreats and Family-Friendly Resorts
     
     
    logoCreated with Sketch.
    • Site Archive
    • Contact Future's experts
    • Contact us
    • Terms and conditions
    • Advertise with us
    • Privacy policy
    • Cookies policy
    • About us
    Add as a preferred source on Google Add as a preferred source on Google

    Marie Claire UK is part of Future plc, an international media group and leading digital publisher. Visit our corporate site.

    © Future Publishing Limited Quay House, The Ambury, Bath BA1 1UA. All rights reserved. England and Wales company registration number 2008885.