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The diameter or width of a quarter is precisely 0.955 inches.
You’re holding a substantial coin that’s wider than both the dime and nickel in your palm.
This quarter’s dimensions provide a practical size for everyday transactions.
The cupronickel alloy gives it a blue-gray hue and magnetic properties.
On the obverse, George Washington’s profile graces its surface.
While an eagle in flight symbolizes American strength on the reverse.
The reeded edge has 119 grooves serving as a security feature.
Want to enhance your numismatic knowledge? Keep exploring.
Table Of Contents
Key Takeaways
- A quarter has a diameter of 0.955 inches.
- It is composed of a cupronickel alloy, which gives it a bluish-gray hue and magnetic properties.
- The reeded edge has 119 grooves as a security feature.
- The quarter is wider than both the dime and nickel, providing a practical size for everyday transactions.
How Wide is a Quarter in Inches?
A quarter in the United States has a width of 0.955 inches (24.26 millimeters).
Quarter Dollar Dimensions
The quarter, or 25-cent coin, has a diameter of 0.955 inches (24.26 mm), making it wider than both the dime and nickel. Its thickness measures 1.75 mm (0.0689 inches), giving it a substantial feel while remaining practical for everyday transactions.
Diameter in Inches
The diameter of a quarter is 0.955 inches or 24.26 millimeters.
Thickness Measurement
Regarding a quarter dollar’s thickness, various aspects merit examination. The coin’s thickness is impacted by its composition, manufacturing allowances, and the effect of the edge ribbing.
- Composition: A quarter dollar is formed from a cupronickel alloy, comprising 8.33% nickel and 91.67% copper. This composition contributes to the coin’s thickness.
- Manufacturing tolerances: The U.S. Mint adheres to stringent tolerances for the thickness of clad coins, including the quarter dollar. For instance, clad strips must be manufactured within a permitted tolerance of.0015-inch (.038mm) thickness for clad strip of any denomination.
- Edge reeding impact: The ribbed edge on a quarter dollar features 118 reeds. The presence of the ribbing can influence the thickness measurement of the coin, as the reeds create grooves along the edge.
Quarter Dollar Composition
You might be surprised to learn that the quarter dollar is composed primarily of cupronickel, an alloy made from copper and nickel. Historically, quarters minted prior to 1964 contained 90% silver, but the rising costs of the precious metal led to the switch to the current cupronickel composition.
Cupronickel Alloy
The quarter dollar is made of a cupronickel alloy, a blend of nickel and copper.
This composition offers several benefits: corrosion resistance, electrical conductivity, and magnetic properties.
The nickel content also gives the coin its blue-gray hue.
Cupronickel is also recyclable, making it an environmentally friendly choice.
During thunderstorms, the quarter dollar’s nickel content can be affected by wind, which can impact its magnetic properties.
Historical Silver Content
- Quarter minting: From 1965 to 1969, quarters were made of 90% silver, making them highly collectible.
- Quarter value: The silver content increased the value of these coins, making them a popular choice for collectors.
- Quarter rarity: Due to their limited minting, these silver quarters are considered rare and valuable.
- Quarter symbolism: The silver quarters are often seen as symbols of wealth and prosperity, adding to their allure for collectors.
Quarter Dollar Design
You’re likely familiar with the iconic profile of George Washington gracing the obverse (heads side) of the quarter. But have you noticed how the reverse (tails) design has evolved over time? The latest reverse features a fresh take on the classic image of an eagle in flight, reflecting America’s enduring strength and freedom.
George Washington’s Profile
Just as the quarter’s cupronickel blend stands the test of time, so does Washington’s portrait on its face, etching historical value into your pocket change.
Collecting quarters isn’t just a hobby; it’s an exploration of America’s pocket-sized heritage.
And don’t forget those commemorative issues—each one’s a snapshot of the nation’s milestones, captured right there on the flip side of freedom.
Evolution of Reverse Imagery
Explore the evolution of quarter dollar design, focusing on the reverse imagery. The quarter’s reverse has showcased various aspects of American history and culture. Here are five key elements of this fascinating journey:
- Historical context: Early quarters featured a bald eagle, symbolizing freedom and strength.
- Commemorative releases: Special editions honored important figures like Susan B. Anthony and Sacagawea.
- Artistic interpretation: Designs ranged from simple to intricate, reflecting changing artistic trends.
- Themes: Subjects varied from natural wonders to abstract patterns, showcasing the nation’s diversity.
- Continuity and change: Despite changes in design, the quarter’s role as a symbol of American identity remained constant.
Comparing Coin Sizes
To appreciate the quarter’s dimensions, let’s compare it to other coins. The quarter is noticeably larger than the dime (0.955 in. vs. 0.705 in.) and nickel (0.955 in. vs. 0.835 in.), but smaller than the half dollar (0.955 in. vs. 1.205 in.) and dollar coin (0.955 in. vs. 1.043 in.).
Quarter Vs. Dime and Nickel
When comparing a quarter to a dime or nickel, the quarter is larger in diameter and thickness.
The quarter’s diameter is 0.955 inches, while the dime’s is 0.705 inches and the nickel’s is 0.835 inches.
The quarter’s thickness is 1.75 mm, while the dime’s is 1.35 mm and the nickel’s is 1.95 mm.
Quarter mint marks can vary depending on the minting process.
There are different quarter die varieties and error coins.
Quarter collector value is influenced by these factors, making each coin unique and valuable in its own right.
Quarter Vs. Half Dollar and Dollar
Now, let’s compare the quarter to the half dollar and dollar.
The half dollar is markedly larger, with a diameter of 1.205 inches and a thickness of 2.15 mm.
The dollar is even larger, with a diameter of 1.043 inches and a thickness of 2.00 mm.
The quarter’s weight, composition, rim, and shape all contribute to its distinct identity within the sphere of U.S. currency.
The Reeded Edge Feature
The quarter’s reeded edge serves an essential purpose – it deters the illegal shaving or filing of precious metal from the coin’s rim. With 119 reeds encircling the quarter’s circumference, this intricate design safeguards its metallic integrity and monetary value.
Purpose of Reeding
The reeded edge of a quarter is a security feature designed to aid in coin identification and provide an edge grip.
This manufacturing process involves creating a series of ridges along the edge of the coin.
The reeding not only helps differentiate a quarter from other denominations but also enhances the overall appearance of the coin.
The number of reeds on a quarter is a topic for further exploration.
The purpose of this feature is to provide a functional and aesthetic benefit to the coin.
Number of Reeds on a Quarter
A quarter dollar has 119 reeds along its edge, which is a feature known as reeding.
Reeded edges are an anti-counterfeiting measure that makes it more difficult for counterfeiters to manipulate the coin’s edge without detection.
The reeding process involves the use of reeding machines, reeding patterns, and reeding tools to create the grooves along the edge of the coin.
The number of reeds on a quarter has remained consistent over time, serving as a familiar and traditional aspect of American coinage.
Frequently Asked Questions (FAQs)
How does quarter size affect vending machine compatibility?
You’re pondering vending compatibility, huh? That quarter’s width is key – too wide, it won’t fit; too narrow, no snack. But at 955 inches, quarters gracefully slide in, enabling cravings with a satisfying chink.
What historical changes have affected quarter dimensions?
Quarter dimensions have remained constant since 1965 – the last year the U.S. Mint tweaked its composition. Don’t worry, though; that consistent size guarantees your quarters will work flawlessly in vending machines!
Are quarter dimensions standardized internationally?
Let’s drop a quarter in your piggy bank – its dimensions aren’t globally standardized, but vary by region like snowflakes. For the U.S., it’s a precisely minted 955 inches wide, so you know exactly what you’re saving.
How do environmental factors impact quarter measurements?
It’s reasonable to think about external factors‘ impact on quarter dimensions. Temperature and humidity can cause slight expansions or contractions, but the effect is insignificant for everyday use. Manufacturing accuracy guarantees consistent, standardized sizing.
Can quarter dimensions vary with minting year?
While most quarters are a standard 955 inches wide, older or error coins can slightly vary. But don’t worry, the differences are tiny – only a true numismatist would notice.
Conclusion
As ubiquitous as a quarter’s jingle in your pocket, understanding its dimensions offers a tangible grasp of this everyday coin. With a diameter of 0.955 inches, this substantial cupronickel alloy disc dwarfs the dime and nickel, providing a practical width for transactions. Explore the reeded edge’s 119 grooves and let this iconic 25-cent piece’s design symbolize American strength, enhancing your numismatic knowledge.
