The value of a 1925 silver dollar depends on its condition and rarity. In general, a well-preserved 1925 silver dollar can be worth anywhere from $20 to $50. However, some rare varieties of the 1925 silver dollar can be worth significantly more. For example, the 1925-S silver dollar, which was minted in San Francisco, is a key date coin and can be worth upwards of $100 in good condition.