
The amount of silver in a United States half dollar depends entirely on the year it was minted. The composition of the coin has changed over time, meaning not all half dollars contain silver.
Based on the provided information regarding the Kennedy Half Dollar, the silver content varies significantly. A Kennedy Half Dollar from 1964 is composed of 90% silver, which equates to 0.3617 troy ounces of pure silver.
Following that initial year, the silver content was reduced. Some subsequent issues of the Kennedy Half Dollar contain only 40% silver. Most modern Kennedy half dollars intended for circulation contain no silver at all. Therefore, identifying the specific year of the coin is essential to determine its silver content.


