---
title: "Warning Triangle Icon | Free Download PNG & SVG | Micro Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/warning-triangle--26407
canonical_url: "https://www.streamlinehq.com/icons/download/warning-triangle--26407"
summary: "Minimal line icon of a rounded warning triangle with an exclamation mark. Used for alerts, errors, and caution states."
---

# Warning Triangle icon

The Warning Triangle icon shows a rounded triangular outline with a centered exclamation mark. Drawn in the line style on a 10px grid with a 1px stroke so it stays clear at small sizes. Use it for alerts, errors, caution states, validation messages, and safety notices. It belongs to Micro Line set in the Micro family.

## Preview

![Minimal line icon of a rounded warning triangle with an exclamation mark. Used for alerts, errors, and caution states.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/alerts/warning-triangle-w8mrjrsg7n3zvbmx8pzl7.png/warning-triangle-cay80ckyjnntl7zzh613b.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Warning Triangle
- **Type**: Icon
- **Set**: [Micro Line](/icons/micro-line.md) — Micro is built on a tiny 10px grid, perfect for interfaces. The Line variant offers minimal, clean strokes for small icon sizes.
- **Family**: [Micro](/icons/micro.md) — Designed for interfaces
- **Style**: Line, Minimal, Stroke, Geometric, Wireframe
- **Category**: Interface Essential › Alerts
- **Default size**: 10px
- **Stroke width**: 1px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: Warning, Triangle, Caution, Alert, Danger, Hazard, Exclamation, Attention, Alarm, Emergency, Sign, Notice

## Download

- [Download Warning Triangle on Streamline](https://www.streamlinehq.com/icons/download/warning-triangle--26407)

## Also available in other styles

- [Warning Triangle — Micro Solid](/icons/download/warning-triangle--26554.md) (Pro)

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