As of today the value is about $6.00 just for the silver
The 1964 is worth about $1200, and '65-70 are worth about $500.
It is worth about 10-15 dollars.
about 5 or 6 dollars
The value of a US 1964 half dollar in circulated condition is around $10. in uncirculated condition they are worth around $16.
A genuine 1964 Kennedy half dollar is currently worth about $6. A jumbo coin is surely a novelty, and isn't worth anything to collectors.
Try again. The Kennedy half dollar wasn't introduced until 1964.
All US half dollars from 1964 to date have Kennedy on them, your 1995 half dollar is face value.
Please look at the back of the coin. It must be a half dollar as shown by its denomination, because no circulating $1 coins were made in 1964. There's more information at the Related Question.
At present, it's worth around $10.50.
A 1963 JFK half would be a spectacular find because none were minted. His picture was put on the half dollar in 1964.
1964: $10, 1965-70: $4, 1971-present: 50 cents
A 1971 Kennedy half dollar is worth anywhere from $45 to $280 dollars. The Kennedy half dollar began circulation in 1964.