A Kennedy half dollar can be worth anywhere from 50 cents to a strong premium over its silver melt value — and the year tells you almost everything. Kennedy halves were struck in three different metals: 90% silver in 1964, 40% silver from 1965 to 1970, and base-metal clad from 1971 on. Learn which years hold silver, the handful of key dates and varieties worth grading, and how the values are actually calculated.
Kennedy Half Dollar Silver Content by Year
| Years | Composition | Weight | Pure Silver (ASW) |
|---|---|---|---|
| 1964 | 90% silver, 10% copper | 12.50 g | 0.3617 troy oz |
| 1965–1970 | 40% silver clad | 11.50 g | 0.1479 troy oz |
| 1971–present | Copper-nickel clad (no silver) | 11.34 g | None |
| 1976-S collector issues | 40% silver | 11.50 g | 0.1479 troy oz |
| Silver proofs, 1992–2018 | 90% silver | 12.50 g | 0.3617 troy oz |
| Silver proofs, 2019–present | 99.9% silver | 12.50 g | ~0.4016 troy oz |
The fastest field test: look at the edge. A 1964 half shows a solid silver-white edge. A 40% silver half shows a pale edge with a faint copper core line. A post-1970 clad half shows a bold copper stripe. For comparison with the series that came before it, see Walking Liberty half dollar silver content and how much silver is in a Barber half dollar.
How Kennedy Half Dollar Value Is Calculated
For the silver issues, value starts with melt: multiply the ASW above by the current silver spot price. A 1964 half contains 0.3617 oz of silver, so at any given spot price its melt value is 0.3617 × spot — and common circulated examples typically trade a small premium over that figure, while proofs and mint-state coins bring more. The 40% silver halves (0.1479 oz) trade the same way at a lower base. Our silver coin melt value guide walks through the math for every common U.S. silver coin. Clad halves from 1971 on are worth face value unless they are one of the keys or varieties below. A full roll of half dollars holds 20 coins ($10 face) — see how many coins are in a roll for all denominations.
Key Dates and Varieties Worth Looking For
- 1970-D — the key business strike. It was sold only in mint sets, never released for circulation, with a mintage of about 2.15 million. Mint-state examples typically list in the $25–$45 range in current price guides.
- 1964 Accented Hair proof — an early-die proof variety with heavier hair detail above Kennedy’s ear; carries a premium over a regular 1964 proof.
- 1974-D Doubled Die Obverse — clear doubling on “WE TRUST” and the date; worth a premium in all grades.
- 1982-P No “FG” — some 1982 Philadelphia halves left the Mint missing designer Frank Gasparro’s initials below the truncation; certified examples bring a premium.
- 1998-S Matte Finish — a special low-mintage matte proof issued in the Robert F. Kennedy collector set.
- 1965–1967 Special Mint Set coins — neither proof nor regular business strikes; satiny SMS examples are collected as their own category.
A Short History of the Kennedy Half
The half dollar was redesigned as a memorial within weeks of President John F. Kennedy’s assassination on November 22, 1963. Mint engravers Gilroy Roberts (obverse) and Frank Gasparro (reverse) adapted Kennedy’s inaugural medal designs, and the coin was authorized in late December 1963 and released in March 1964. The public hoarded the first-year 90% silver issue as a keepsake — one reason so many 1964 halves survive in high grade today. Rising silver prices drove the silver content down to 40% in 1965 and out entirely by 1971, making the Kennedy half a compact timeline of America’s exit from silver coinage.
Shop Kennedy and Classic Half Dollars
- $1 Face Value 90% Silver 1964 Kennedy Half Dollar Proof
- $1 Face Value 90% Silver Walking Liberty Half Dollars — XF/AU
FAQ
Which Kennedy half dollars are silver?
1964 halves are 90% silver. Halves dated 1965 through 1970 are 40% silver. Regular-issue halves from 1971 on contain no silver; only collector issues (1976-S 40% silver, and silver proofs from 1992 on) break that rule.
How much is a 1964 Kennedy half dollar worth?
Its floor is melt value: 0.3617 troy oz of silver multiplied by the current spot price. Circulated examples trade near melt; proofs, mint-state coins, and the Accented Hair variety bring premiums above it.
What is the rarest Kennedy half dollar?
By mintage and availability, the 1970-D is the key regular issue — it was never released into circulation. Among varieties, the 1964 Accented Hair proof and the 1974-D doubled die are the most collected.
Are 1971 and later Kennedy half dollars worth keeping?
Clad halves are worth face value, with exceptions for the 1974-D doubled die, the 1982-P No FG variety, proofs, and the silver collector issues. Everything else spends at 50 cents.
How many Kennedy half dollars are in a roll?
20 coins — $10 face value per roll, the standard for all U.S. half dollars.
Educational content only — not financial advice. Values move with the silver market and coin condition; specifications are as published by the United States Mint.