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Sigma

The sigma icon represents the Greek letter sigma, often used in mathematics and science to denote summation or standard deviation.

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Exports at 24 × 24 px

Sigma icon from Phosphor
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9,161 in PhosphorMIT license (opens in a new tab)Free to copy and download

Code

Sigma in your framework

In any framework. Customize it above, and the code follows.

export const SigmaIcon = (props: React.SVGProps<SVGSVGElement>) => (
  <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 256 256" {...props}>
    <path fill="currentColor" d="M184 72V56H80.65l53.6 67a8 8 0 0 1 0 10l-53.6 67H184v-16a8 8 0 0 1 16 0v24a8 8 0 0 1-8 8H64a8 8 0 0 1-6.25-13l60-75l-60-75A8 8 0 0 1 64 40h128a8 8 0 0 1 8 8v24a8 8 0 0 1-16 0"/>
  </svg>
);

Other libraries

Sigma in 8 more libraries

Each library draws it its own way. Open one to compare.

  • Sigma icon from Material Design Icons
  • Sigma icon from Streamline
  • Sigma icon from Carbon
  • Sigma icon from Lucide
  • Sigma icon from Flex free icons
  • Sigma icon from Unicons
  • Sigma icon from Font Awesome 5 Solid
  • Sigma icon from IcoMoon Free

Phosphor

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Tags

Browse by tag

Sigma is tagged education, science, engineering and 3 more. Related tags follow; each opens its icons from every library.

All tags

Pricing

Phosphor MCP, with Pro

Ask for Sigma or any of 9,161 Phosphor icons and your agent installs it. The MCP comes with every Pro plan, with 6,000+ blocks and 14 premium templates. The icons stay free.

See full pricing

4.9/5 out of 5 · 150+ reviewsfrom 150+ founders and developers.

Billed once a year in USD. Cancel anytime.

Individual

For personal projects & open source

$32instead of $49/mo

$389 billed yearly

  • How many people can use the license.Seats: 1 seat
  • Client work, SaaS products and anything you charge for.Commercial use: Personal & open source only
  • Production-ready React sections: hero, pricing, features, dashboards and more.Pro blocks: 6,000+ blocks
  • Complete multi-page sites you can ship as they are.Templates: All 14 templates
  • React icons from every major library, installable with one command.React icons: 294k+ icons
  • Presets that restyle every block, in light and dark.Themes: All 59 themes
  • Lets your AI editor search, preview and install blocks for you.MCP server: Basic usage
  • Priority requests are answered first.Support: Standard

Team

Most popular

For freelancers, agencies & startups

$66instead of $99/mo

$789 billed yearly · ≈ $13/dev/mo

Everything in Individual, plus

  • How many people can use the license.Seats: Up to 5 seats
  • Client work, SaaS products and anything you charge for.Commercial use: Included
  • Lets your AI editor search, preview and install blocks for you.MCP server: High usage
  • Priority requests are answered first.Support: Priority

Organization

For companies with larger teams

$132instead of $199/mo

$1,589 billed yearly

Everything in Team, plus

  • How many people can use the license.Seats: Unlimited seats
  • Lets your AI editor search, preview and install blocks for you.MCP server: Unlimited usage
  • Secure checkout via Stripe
  • Code lives in your repo
  • Keep what you've shipped if you cancel
  • License terms

FAQ

Frequently asked questions

What the Sigma icon means and where it's used, then how to install, style and license it.

Install Sigma from a prompt

MCP, 6,000+ blocks and 14 premium templates in every Pro plan. The icons stay free.

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