---
title: "21 Plus Icon | Free Download PNG & SVG | Unicons Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/21-plus--29581
canonical_url: "https://www.streamlinehq.com/icons/download/21-plus--29581"
summary: "Clean line icon of 21 inside a partial circle with a plus sign. Used for age checks and adult access."
---

# 21 Plus icon

The 21 Plus icon shows the number 21 inside a partial circular outline with a plus sign above it. Drawn in the line style on a 16px grid for clear, airy UI scaling. Use it for age verification, adult-content gates, restricted access, and legal notices. It belongs to Unicons Line free set in the Unicons family.

## Preview

![Clean line icon of 21 inside a partial circle with a plus sign. Used for age checks and adult access.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/all-icons/21-plus-pfl6ty5x6moatqvs4wfzg.png/21-plus-7laai7a73g71w1okxvp3y.png?_a=DATAiZkSZAA0)

## Details

- **Name**: 21 Plus
- **Type**: Icon
- **Set**: [Unicons Line](/icons/unicons-line.md) — Unicons is a free and open source icon set created by IconScout with customizable styles.
- **Family**: [Unicons](/icons/unicons.md)
- **Style**: Line, Outlined
- **Category**: All Icons › All Icons
- **Default size**: 16px
- **Pricing**: Free
- **License**: [IconScout Simple License](https://iconscout.com/licenses#simple_license)
- **Author**: [IconScout](https://iconscout.com/unicons)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: 21+, plus, age, restricted, legal, adult, content, mature, alcohol, entry, limit

## Download

- [Download 21 Plus on Streamline](https://www.streamlinehq.com/icons/download/21-plus--29581)

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