---
title: "Alert Triangle Icon | Free Download PNG & SVG | Ultimate Regular"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/alert-triangle--8998
canonical_url: "https://www.streamlinehq.com/icons/download/alert-triangle--8998"
summary: "Clean line icon of a rounded triangular outline with an exclamation mark. Used for warnings, alerts, and errors."
---

# Alert Triangle icon

The Alert Triangle icon shows a rounded triangular outline with a vertical exclamation mark and dot. Drawn in the line style on a 24px grid with a 1.5px stroke so it stays clear at small sizes. Use it for warnings, alerts, errors, validation messages, and safety notices. It belongs to Ultimate Regular set in the Ultimate family.

## Preview

![Clean line icon of a rounded triangular outline with an exclamation mark. Used for warnings, alerts, and errors.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/alerts/alert-triangle-zmwcps3lytufsm9b91g6o.png/alert-triangle-vc5uv3y1dkqj4lnuysh7.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Alert Triangle
- **Type**: Icon
- **Set**: [Ultimate Regular](/icons/streamline-regular.md) — Icon encyclopedia with every concept. Regular style prioritizes simplicity, adapts to light/dark backgrounds. 
- **Family**: [Ultimate](/icons/ultimate-sets.md) — The encyclopedia of icons
- **Style**: Line, Minimal, Stroke
- **Category**: Interface Essential › Alerts
- **Default size**: 24px
- **Stroke width**: 1.5px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: alert, warning, exclamation, caution, danger, hazard, attention, critical, error, notice, notification, problem, triangle, sign, road, street, direction

## Download

- [Download Alert Triangle on Streamline](https://www.streamlinehq.com/icons/download/alert-triangle--8998)

## Also available in other styles

- [Alert Triangle — Ultimate Colors](/icons/download/alert-triangle--19597.md) (Pro)
- [Alert Triangle — Ultimate Duotone](/icons/download/alert-triangle--15759.md) (Pro)
- [Alert Triangle — Ultimate Bold](/icons/download/alert-triangle--7536.md) (Pro)
- [Alert Triangle — Ultimate Light](/icons/download/alert-triangle--8267.md) (Pro)

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