Sigma icon
The sigma sign, for sums and totals.
200 icons are free. Sigma is in the full set of 1,104.
- Rounded Line
- Rounded Solid
- Sharp Line
- Sharp Solid
About the sigma icon
Sigma is one of 33 icons in Programming, drawn next to option and pi. The Line styles draw it with 1 shape at a 1.5px stroke. It is an open drawing, so the Solid styles keep the same lines at 2px instead of filling them. Rounded has soft corners and round line ends, Sharp has square ones, and all four line up on the same 24px grid, so switching style never moves anything.
It ships with the Personal and Team licenses: SVG files in all four styles, the Figma file, the React package and the MCP for AI agents. This page shows a small preview only.
- Name
- sigma
- Category
- Programming
- Styles
- Rounded and Sharp, Line and Solid
- React
- Sigma, SigmaIcon
- License
- Personal or Team
- Also called
- sum, total, summation
Use the sigma icon
React
@neaticons/react exports it as Sigma. It is in the full edition: add your seat key to .npmrc and install. How to set it up.
import { Sigma } from "@neaticons/react"
import { Sigma as SigmaSolid } from "@neaticons/react/rounded-solid"
import SigmaSharp from "@neaticons/react/sharp-stroke/sigma"
<Sigma size={24} />
<SigmaSolid color="#0A84FF" title="Sigma" />SVG
In the full zip it sits in one folder per style, colored #141B34 or with currentColor for code. Using the SVG files.
svg/rounded/stroke/sigma.svg svg/rounded/solid/sigma.svg svg/sharp/stroke/sigma.svg svg/sharp/solid/sigma.svg svg-currentcolor/rounded/stroke/sigma.svg
Figma
In the Neat Icons Figma file it sits on the Icons page under Programming. It is one component set named sigma: drop it in, then switch Family (Rounded, Sharp) and Style (Stroke, Solid) in the right panel. More on Figma.
MCP for AI agents
Ask your agent in plain words. A search for “sigma” returns sigma first, then the agent pulls the code. The MCP comes with Personal and Team. Set it up.
search_icons({ query: "sigma" })
get_icon({ name: "sigma", style: "rounded-solid", format: "jsx" })