Finding your ring size is fairly simple, but considerations should be made. If you are choosing a wider ring or band you may want to go up in size for comfort, as a wider band will take up more surface area on the finger and can feel snug. Thinner rings or bands should be true to your size. Your dominant hand can also be 1/4 to 1/2 a size larger than you non-dominant hand. In colder weather fingers and hands can shrink a bit, conversely they can swell a bit in the hotter months. Magpie Jewellery also sizes rings that are made of precious materials; silver, gold, and platinum in house.