---
title: "Sigma Icon | Free Download PNG & SVG | Sharp Pop"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/sigma--31671
canonical_url: "https://www.streamlinehq.com/icons/download/sigma--31671"
summary: "Sharp colored solid icon of an angular sigma over a circle. Used for math, summation, and formulas."
---

# Sigma icon

The Sigma icon shows a bold angular capital sigma layered over a coral circle. Drawn in the colored solid style on a 24px grid, its crisp geometric construction keeps the symbol clear and attention-grabbing. Use it for mathematics interfaces, summation tools, formulas, statistics, and educational content. It belongs to Sharp Pop set in the Sharp family.

## Preview

![Sharp colored solid icon of an angular sigma over a circle. Used for math, summation, and formulas.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/text-formatting/sigma-lrifasksg6jw2i88ywei6b.png/sigma-s7c6hoppbwfj7rvgw6qqb.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Sigma
- **Type**: Icon
- **Set**: [Sharp Pop](/icons/sharp-pop-style.md) — Sharp cuts the chase with its bold and geometric look. It follows strict construction guidelines to convey a high-tech feel. The Pop style is useful for projects that need a colorful touch, helping to capture attention and strengthen brand recognition. All Sharp Pop icons are designed on a 24px grid with a mix of outlined and filled shapes, including a wide color palette.
- **Family**: [Sharp](/icons/sharp-sets.md) — Brutalist icons
- **Style**: Pop, Geometric, Filled
- **Category**: Interface Essential › Text Formatting
- **Default size**: 24px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: sigma, summation, summation_symbol, math, formula, calculation, algebra, arithmetic, vector, geometry, formatting, format, text, arrow

## Download

- [Download Sigma on Streamline](https://www.streamlinehq.com/icons/download/sigma--31671)

## Also available in other styles

- [Sigma — Sharp Solid](/icons/download/sigma--25323.md) (Pro)
- [Sigma — Sharp Remix](/icons/download/sigma--28731.md) (Pro)
- [Sigma — Sharp Gradient](/icons/download/sigma--28008.md) (Pro)
- [Sigma — Sharp Flat](/icons/download/sigma--25487.md) (Pro)
- [Sigma — Sharp Neon](/icons/download/sigma--30716.md) (Pro)
- [Sigma — Sharp Line](/icons/download/sigma--24979.md) (Pro)
- [Sigma — Sharp Duo](/icons/download/sigma--25155.md) (Pro)

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