What is the fee for an additional American Express Platinum card?

The fee for an additional American Express Platinum card varies depending on the specific American Express Platinum product and the market. For primary cardholders in the United States, as of the last information available before 2023, an additional card fee might be around $175 for up to three additional Platinum Cards, and then an individual fee for each card thereafter. Meanwhile, in other regions and under different terms, fees can differ. It is recommended for current pricing and details to directly consult the terms and conditions provided by American Express for the specific Platinum card product or contact their customer service for the most accurate and updated information regarding additional card fees.