Calendar Warning Triangle black outline icon

About the Calendar Warning Triangle black outline icon

A rounded wall calendar with two ring binders on top and a header bar across the sheet carries a large warning triangle with an exclamation point inside it. The combination marks overdue tasks, schedule conflicts, expiring deadlines and dates that need attention. Useful in project management tools, booking systems, HR leave planners, invoice reminders and admin dashboards.

The triangle is centered on an empty date area, so nothing competes with the alert, and its rounded corners echo the calendar frame. Pairs naturally with calendar check, calendar clock and bell alert icons. At small sizes use a heavier stroke so the exclamation point stays readable.

This is the black outline version of the calendar warning triangle icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.

Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.

Free for personal and commercial use with attribution.