10 mm round button
A round button is a small disc-shaped fastener sewn onto clothing to join fabric.
How big is it?
1 cm across
Also 0.3937 in
Diameter · example
A little perspective
10 mm round button vs Coffee bean: length comparison
The diameter of a 10 mm round button is approximately equal to the bean length of a coffee bean.
A round button is a small disc-shaped fastener sewn onto clothing to join fabric.
A coffee bean is the roasted seed of the Coffea plant, used to make coffee after grinding.
Both rulers start at the same zero and share one linear scale. Artwork keeps its original proportions.
Measurements, assumptions & sources +
10 mm round button
Diameter: 1 cm; example.
A 10 mm diameter circular button example. Area treats it as a full disc; holes are ignored.
Defined examples — our methodology
The marked diameter is calibrated. Unmeasured illustration details are representative.
Coffee bean
Representative bean length: 1 cm; defined specimen; range 8 mm–1.2 cm.
A defined roasted coffee bean 10 mm long and 0.12 g. Variety, roast and moisture change both measurements.
Defined examples — our methodology
The marked representative bean length is calibrated. Unmeasured illustration details are representative.
Use the visual comparison to explore its scale, then check the measurements and sources.
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Why this measurement?
Why we use 1 cm
We compare the diameter of a 10 mm round button. This is an illustrative comparison value, not a claim that every example is the same.
A 10 mm diameter circular button example. Area treats it as a full disc; holes are ignored.
The marked horizontal span follows the measured feature, not the edges of the image. How calibrated comparisons work →
Recorded properties
Dimensions and measurements
| Property | Selected value | Recorded range | Basis |
|---|---|---|---|
| 1 cm | Not recorded | example | |
| 78.54 mm² | Not recorded | example |
Around this scale
Explore nearby values.
Compare examples with lower, similar and higher values. Each card names the measurement being compared.
Nearest lower valueEveryday objectsChickpea9 mmDefined seed diameterA chickpea is an edible seed from the Cicer arietinum plant, commonly used in cooking and also called a garbanzo bean.
Around the same scaleEveryday objectsCoffee bean1 cmRepresentative bean lengthA coffee bean is the roasted seed of the Coffea plant, used to make coffee after grinding.
Nearest higher valueEveryday objectsBlueberry1.6 cmDefined maximum fruit diameterA blueberry is an edible berry produced by shrubs of the genus Vaccinium, commonly used in food and drink.Sources and method
Want to check the number?
The source records and measurement method remain available for inspection.
There’s always another scale
Follow your curiosity.
Everyday thingsCoffee bean120 mgA coffee bean is the roasted seed of the Coffea plant, used to make coffee after grinding.
Living thingsHoneybee1.5 cmA honeybee is a social insect that lives in a colony and gathers nectar and pollen from flowers.
PeopleFingernail1.5 cmA fingernail is the hard, protective covering at the tip of a human finger, composed of keratin.Everyday thingsChickpea9 mmA chickpea is an edible seed from the Cicer arietinum plant, commonly used in cooking and also called a garbanzo bean.
Living thingsHousefly7 mmA housefly is a common flying insect often found near human habitation and associated with transmitting diseases.
PeopleHuman eyeball2.4 cmThe human eyeball is the globe-shaped organ that receives light and begins the process of vision.
Everyday thingsUS dime1.791 cmA US dime is a ten-cent coin, the smallest denomination in US currency above the penny and nickel.
Living thingsSea angel2 cmA sea angel is a small, transparent swimming sea slug with wing-like appendages, found in cold ocean waters.