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    Blundstone Boots Adult Size Guide

    Crucial half-size note: Blundstone boots use Australian sizing, which matches standard UK sizing for length. In Blundstone boots, half sizes provide extra width across the instep and upper, not additional length. If you have a wider foot or higher instep, choose the half size (e.g. 7.5 instead of 7).

    UK / AU Size EU Size Fit Type Foot Length (cm)
    3 35 - 36 Standard Fit 22.0 cm
    3.5 35 - 36 Wide Fit 22.0 cm
    4 37 Standard Fit 22.8 cm
    4.5 37 Wide Fit 22.8 cm
    5 38 Standard Fit 23.7 cm
    5.5 38 Wide Fit 23.7 cm
    6 39 - 40 Standard Fit 24.6 cm
    6.5 39 - 40 Wide Fit 24.6 cm
    7 40 - 41 Standard Fit 25.4 cm
    7.5 40 - 41 Wide Fit 25.4 cm
    8 42 Standard Fit 26.2 cm
    8.5 42 Wide Fit 26.2 cm
    9 43 Standard Fit 27.1 cm
    9.5 43 Wide Fit 27.1 cm
    10 44 Standard Fit 28.0 cm
    10.5 44 Wide Fit 28.0 cm
    11 45 Standard Fit 28.8 cm
    12 46 Standard Fit 29.6 cm
    13 47 Standard Fit 30.5 cm

    Blundstone Kids & Youth Size Guide

    UK / AU Size EU Size Foot Length (cm)
    7 (Toddler) 24 14.4 cm
    8 (Toddler) 25 15.2 cm
    9 (Junior) 26 - 27 16.1 cm
    10 (Junior) 28 16.9 cm
    11 (Junior) 29 17.7 cm
    12 (Junior) 30 - 31 18.6 cm
    13 (Junior) 32 19.5 cm
    1 (Youth) 33 20.3 cm
    2 (Youth) 34 21.2 cm
    3 (Youth) 35 22.0 cm
    4 (Youth) 37 22.8 cm
    5 (Youth) 38 23.7 cm

    How to Measure Your Feet Accurately

    1. Tape a piece of paper to a hard, level floor against a flat wall.
    2. Stand upright barefoot with your heel against the wall and weight distributed evenly across both feet.
    3. Mark the furthest point of your longest toe on the paper with a pencil held straight vertically.
    4. Measure the distance from the edge of the paper to your mark in centimetres. If both feet measure slightly differently, choose your size based on the longer measurement.

    Fitting advice: Tasmanian Chelsea boots from Blundstone are built to provide a comfortable, relaxed fit right out of the box with room in the heel and forefoot. Each pair includes removable footbeds to fine-tune your fit and accommodate custom orthotics.

    Shop Blundstone classic leather Chelsea boots and work boots at Walsh Brothers Shoes, Tralee, Co. Kerry.

    For further information on sizing please email support@wbs.ie or call +353 (0)66 7124122.

    View our Full Footwear Sizing & Conversion Hub →