Radius Circle Line black filled icon
Outline icon of a circle with a line joining a center point to a point on the circumference
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About the Radius Circle Line black filled icon
A large thin circle with a short diagonal segment connecting two small ringed nodes: one near the center and one sitting on the circumference. It expresses radius, distance from a center and circular measurement. Useful in geometry and math lesson material, CAD and vector drawing toolbars, map proximity or geofence settings, corner-radius controls in design tools and engineering documentation.
The two node rings mark the measured endpoints clearly, while the outer circle stays a single unbroken stroke so the measurement line reads as the focus. It works alongside diameter, angle and compass icons. Because the strokes are thin, render it at 32px or larger or the nodes fill in.
This is the solid black filled version of the radius circle line icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.



















