Circle segment area

A segment of a circle is the part of a circle that is bounded by an arc of a circle and its chord. Our online calculator calculates the area, arc length, chord length, height and perimeter of a circle segment. There are several options for calculating the segment parameters – by angle, by chord, by radius, by height and length of the arc..

Segment area by radius and angle
Segment angle (degrees)
Circle segment radius
Segment area:
Segment height:
Arc length:
Chord length:

Circular segment - all calculation options

Enter any two known parameters of the circle segment, the rest of the parameters will be calculated by the online calculator

Angle (degrees)
Chord length
Arc length
Segment area