---
title: "Oxygen Icon | Free Download PNG & SVG | Flex Solid"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/oxygen--24232
canonical_url: "https://www.streamlinehq.com/icons/download/oxygen--24232"
summary: "Rounded solid icon of O₂ inside a black circle. Used for oxygen, chemistry, science, and gas interfaces."
---

# Oxygen icon

The Oxygen icon shows a white O with a smaller subscript 2 inside a black circle. Drawn in the solid style on a 14px grid so its bold forms remain clear at small sizes. Use it for oxygen labels, chemistry tools, science education, gas monitoring, and laboratory interfaces. It belongs to Flex Solid set in the Flex family.

## Preview

![Rounded solid icon of O₂ inside a black circle. Used for oxygen, chemistry, science, and gas interfaces.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/science/oxygen-cto8v84hjptihrmxk1rwl.png/oxygen-6pmnzmvp7bk4q7gb20msii.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Oxygen
- **Type**: Icon
- **Set**: [Flex Solid](/icons/flex-solid-style.md) — Flex is a fluid icon family inspired by nature's curves. The Solid variant features smooth, filled shapes with rounded edges for a friendly, organic aesthetic.
- **Family**: [Flex](/icons/flex.md) — Fluid icons
- **Style**: Solid, Bold, Glyph
- **Category**: Nature Ecology › Science
- **Default size**: 14px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: oxygen, element, symbol, gas, chemical, science, chemistry, molecular, breath, breathe, air, combustion, photosynthesis, circle

## Download

- [Download Oxygen on Streamline](https://www.streamlinehq.com/icons/download/oxygen--24232)

## Also available in other styles

- [Oxygen — Flex Line](/icons/download/oxygen--24393.md) (Pro)
- [Oxygen — Flex Remix](/icons/download/oxygen--28633.md) (Pro)
- [Oxygen — Flex Duo](/icons/download/oxygen--24634.md) (Pro)
- [Oxygen — Flex Gradient](/icons/download/oxygen--27786.md) (Pro)
- [Oxygen — Flex Flat](/icons/download/oxygen--24795.md) (Pro)
- [Oxygen — Flex Pop](/icons/download/oxygen--31195.md) (Pro)
- [Oxygen — Flex Neon](/icons/download/oxygen--30308.md) (Pro)

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