Nickel

21.21 mm in diameter

Nickel size and dimensions: 21.21 mm in diameter. A United States nickel coin with a thin circular metal profile. Compare it with Penny and Quarter in interactive 3D.

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Object Details

Category Everyday Objects
Collection Desk, Pocket & Tech
Characteristic Dimension diameter
Height 0.00195 m
Diameter 0.02121 m

FAQ

How big is Nickel?

Nickel is 21.21 mm in diameter. A United States nickel coin with a thin circular metal profile.

What objects are useful to compare with Nickel?

Nickel is useful to compare with Penny (1.11x difference) and Quarter (1.15x difference) in the interactive viewer.

Is the Nickel model shown at real scale?

The viewer uses real-world meter units, an adaptive grid, and a live scale bar. Nearby references on the site include USB-C Wall Charger, Wireless Earbud Case, Pack of Gum.