---
title: "O Icon | Free Download PNG & SVG | Ultimate Regular"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/o--26343
canonical_url: "https://www.streamlinehq.com/icons/download/o--26343"
summary: "Minimal line icon of a tall rounded oval outline. Used for letters, toggle states, and simple UI placeholders."
---

# O icon

The O icon shows a tall, rounded oval outline. Drawn in the line style on a 24px grid with a 1.5px stroke so it stays clear at small sizes. Use it for alphabet controls, toggle states, form fields, badges, and simple interface placeholders. It belongs to Ultimate Regular set in the Ultimate family.

## Preview

![Minimal line icon of a tall rounded oval outline. Used for letters, toggle states, and simple UI placeholders.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/typeface/o-g1zy0eliorp88ndpvo049q.png/o-2u8tq642myj4jytabqkkfd.png?_a=DATAiZkSZAA0)

## Details

- **Name**: O
- **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**: Typeface › Typeface
- **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**: o, letter, outline, oval, black, shape, geometric, hollow, vowel, zero, digit, number, opentype, oldstyle, oblique, outlinefont

## Download

- [Download O on Streamline](https://www.streamlinehq.com/icons/download/o--26343)

## Also available in other styles

- [O — Ultimate Bold](/icons/download/o--26346.md) (Pro)
- [O — Ultimate Light](/icons/download/o--26340.md) (Pro)

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