---
title: "Lightbulb Icon | Free Download PNG & SVG | Sharp Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/lightbulb--24995
canonical_url: "https://www.streamlinehq.com/icons/download/lightbulb--24995"
summary: "Sharp line icon of a lightbulb outline with an inner curve and base bar. Used for ideas, tips, and lighting controls."
---

# Lightbulb icon

The Lightbulb icon shows a rounded bulb outline with an inner curved mark, a rectangular base, and a separate bar below. Drawn in the sharp line style on a 24px grid with a 2px stroke, it delivers bold geometric clarity. Use it for ideas, tips, inspiration, lighting controls, and innovation features. It belongs to Sharp Line set in the Sharp family.

## Preview

![Sharp line icon of a lightbulb outline with an inner curve and base bar. Used for ideas, tips, and lighting controls.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/lighting/lightbulb-wcducjp4ikq87nrr9vfb8p.png/lightbulb-6mjyhpk4wq5x2spmd3xntq.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Lightbulb
- **Type**: Icon
- **Set**: [Sharp Line](/icons/sharp-line-style.md) — Sharp combines pure geometry and bold structure for a brutalist, high-tech feel. The Line variant offers clean, geometric strokes.
- **Family**: [Sharp](/icons/sharp-sets.md) — Brutalist icons
- **Style**: Line, Stroke, Geometric
- **Category**: Interface Essential › Lighting
- **Default size**: 24px
- **Stroke width**: 2px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: lighting, light, bulb, lights, incandescent, crystal ball, prediction, fortune, mysticism, magic, future, telling, divination, clairvoyance, esoteric

## Download

- [Download Lightbulb on Streamline](https://www.streamlinehq.com/icons/download/lightbulb--24995)

## Also available in other styles

- [Lightbulb — Sharp Solid](/icons/download/lightbulb--25339.md) (Pro)
- [Lightbulb — Sharp Remix](/icons/download/lightbulb--28718.md) (Pro)
- [Lightbulb — Sharp Gradient](/icons/download/lightbulb--28042.md) (Pro)
- [Lightbulb — Sharp Flat](/icons/download/lightbulb--25503.md) (Pro)
- [Lightbulb — Sharp Pop](/icons/download/lightbulb--31663.md) (Pro)
- [Lightbulb — Sharp Neon](/icons/download/lightbulb--30710.md) (Pro)
- [Lightbulb — Sharp Duo](/icons/download/lightbulb--25171.md) (Pro)

---

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