---
title: "Alert Triangle Icon | Free Download PNG & SVG | Nova Solid"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/alert-triangle--11899
canonical_url: "https://www.streamlinehq.com/icons/download/alert-triangle--11899"
summary: "Sharp solid icon of a filled triangle with an exclamation mark. Used for warnings and alerts."
---

# Alert Triangle icon

The Alert Triangle icon shows a filled triangle with an exclamation mark. Drawn in the solid style on a 24px grid for clear, compact UI use. Use it for warnings, error states, safety notices, validation messages, and attention prompts. It belongs to Nova Solid set in the Nova family.

## Preview

![Sharp solid icon of a filled triangle with an exclamation mark. Used for warnings and alerts.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/alerts-loading/alert-triangle-h9wyc4b74bbxbt3et34sfb.png/alert-triangle-ou8fcv86eddplyqufzc5t.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Alert Triangle
- **Type**: Icon
- **Set**: [Nova Solid](/icons/nova-solid.md) — Nova is a cross between Streamline and Material. The Solid variant provides filled icons combining both design philosophies.
- **Family**: [Nova](/icons/nova.md) — Streamline x Material
- **Style**: Solid, Minimal, Bold, Glyph
- **Category**: Interface Essential › Alerts Loading
- **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**: alert, triangle, exclamation, warning, caution, danger, hazard, attention, risk, notice, interface, sign

## Download

- [Download Alert Triangle on Streamline](https://www.streamlinehq.com/icons/download/alert-triangle--11899)

## Also available in other styles

- [Alert Triangle — Nova Line](/icons/download/alert-triangle--32580.md) (Pro)

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