How much silver is in sterling silver?

Answer 1

Silver is considered sterling silver if 92.5 percent of the alloy is made of silver. There also can be no more than 7.5 percent of other metals mixed in.

Answer 2

Sterling silver is typically composed of 92.5% silver and 7.5% other metals, usually copper. This ratio is established by law to ensure the durability and strength of the silver.