Our sizing chart is based on the following body measurements and international standards. If you have any questions regarding sizes of our garments please contact us at hello@oskerthelabel.com


Inside Circumference (mm)
46.8mm 49.3mm 51.9mm 54.4mm 57.0mm 59.9mm 62.0mm
Inside Circumference (mm) 14.9mm 15.7mm 16.5mm 17.3mm 18.1mm 19.10mm 19.8mm
UK/Australia Ring Size H J L N P R T
US/Canada Ring Size 4 5 6 7 8 9 10
China/Japan/Singapore 9 12 14 16 18 19 20