---
title: "Plus Octagon Icon | Free Download PNG & SVG | Mynaui Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/plus-octagon--29455
canonical_url: "https://www.streamlinehq.com/icons/download/plus-octagon--29455"
summary: "Clean line icon of an octagon outline with a centered plus sign. Used for add actions, creation, and expansion controls."
---

# Plus Octagon icon

The Plus Octagon icon shows an octagonal outline with a centered plus sign. Drawn in the line style on a 16px grid with a 1px stroke for clear, airy UI detail; use it for add buttons, create actions, expand controls, and modular panels. It belongs to Mynaui Line free set in the Mynaui family.

## Preview

![Clean line icon of an octagon outline with a centered plus sign. Used for add actions, creation, and expansion controls.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/3/plus-octagon-7a7bavhve1nn5io9e8i5v7.png/plus-octagon-kio24y9lmao7thhdefpjs.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Plus Octagon
- **Type**: Icon
- **Set**: [Mynaui Line](/icons/mynaui-line.md) — Mynaui is a free and open source icon set created by Praveen Juge.
- **Family**: [Mynaui](/icons/mynaui.md)
- **Style**: Line, Stroke
- **Category**: All Icons › All Icons
- **Default size**: 16px
- **Stroke width**: 1px
- **Pricing**: Free
- **License**: [MIT](https://github.com/praveenjuge/mynaui-icons/blob/main/LICENSE)
- **Author**: [MynaUI](https://icons.mynaui.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: plus, octagon, add, create, expand, insert, math, geometric, simple, supplement

## Download

- [Download Plus Octagon on Streamline](https://www.streamlinehq.com/icons/download/plus-octagon--29455)

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