Gentleface › Science & education › biohazard

biohazard icon

Biohazard: biohazard, biological hazard, contamination, contaminated. Drawn on the 16 px grid. Free SVG, PNG and code, MIT licensed.

Code line-round

SVG

<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="currentColor" aria-hidden="true"><path d="M5.111 6.502C4.782 6.49 4.459 6.531 4.143 6.625C3.808 6.725 3.499 6.879 3.218 7.087C2.937 7.294 2.699 7.544 2.505 7.835C2.322 8.109 2.188 8.405 2.102 8.724C2.066 8.857 1.989 8.958 1.869 9.027C1.75 9.096 1.623 9.113 1.49 9.077C1.354 9.041 1.252 8.963 1.184 8.846C1.116 8.728 1.1 8.601 1.136 8.465C1.25 8.04 1.429 7.645 1.673 7.28C1.932 6.892 2.249 6.559 2.624 6.282C2.999 6.005 3.41 5.8 3.857 5.667C4.009 5.621 4.162 5.585 4.316 5.559C4.249 5.401 4.193 5.239 4.146 5.072C4.016 4.605 3.973 4.131 4.016 3.648C4.058 3.165 4.184 2.705 4.394 2.268C4.591 1.859 4.85 1.493 5.172 1.172C5.269 1.074 5.387 1.025 5.525 1.025C5.663 1.025 5.781 1.074 5.879 1.172C5.976 1.269 6.025 1.387 6.025 1.525C6.025 1.663 5.976 1.781 5.879 1.879C5.638 2.12 5.443 2.394 5.296 2.701C5.138 3.029 5.044 3.374 5.012 3.736C4.98 4.098 5.012 4.454 5.11 4.804C5.201 5.133 5.344 5.437 5.539 5.716C5.594 5.795 5.624 5.881 5.629 5.975C5.634 6.069 5.614 6.158 5.568 6.243C5.661 6.114 5.764 5.993 5.879 5.879C6.172 5.586 6.511 5.363 6.896 5.211C7.25 5.07 7.619 5 8 5C8.381 5 8.75 5.07 9.104 5.211C9.489 5.363 9.828 5.586 10.121 5.879C10.236 5.993 10.339 6.114 10.432 6.242C10.394 6.173 10.374 6.1 10.371 6.021C10.367 5.909 10.397 5.808 10.461 5.716C10.656 5.437 10.799 5.133 10.89 4.804C10.988 4.454 11.02 4.098 10.988 3.736C10.956 3.374 10.862 3.029 10.704 2.701C10.557 2.394 10.362 2.12 10.121 1.879C10.022 1.779 9.972 1.661 9.972 1.525C9.972 1.389 10.022 1.271 10.121 1.172C10.219 1.074 10.337 1.025 10.475 1.025C10.613 1.025 10.731 1.074 10.828 1.172C11.15 1.493 11.409 1.859 11.606 2.268C11.816 2.705 11.942 3.165 11.984 3.648C12.027 4.131 11.984 4.605 11.854 5.072C11.807 5.239 11.751 5.401 11.684 5.559C11.838 5.585 11.991 5.621 12.143 5.667C12.59 5.8 13.001 6.005 13.376 6.282C13.751 6.559 14.068 6.892 14.327 7.28C14.571 7.645 14.75 8.04 14.864 8.465C14.899 8.598 14.883 8.725 14.814 8.844C14.745 8.964 14.644 9.041 14.51 9.077C14.377 9.113 14.25 9.096 14.131 9.027C14.011 8.958 13.934 8.857 13.898 8.724C13.812 8.405 13.678 8.109 13.495 7.835C13.301 7.544 13.063 7.294 12.782 7.087C12.501 6.879 12.192 6.725 11.857 6.625C11.541 6.531 11.218 6.49 10.889 6.502C10.73 6.508 10.598 6.451 10.493 6.331C10.611 6.506 10.71 6.695 10.789 6.896C10.93 7.25 11 7.619 11 8C11 8.381 10.93 8.75 10.789 9.104C10.637 9.489 10.414 9.828 10.121 10.121C9.828 10.414 9.489 10.637 9.104 10.789C8.868 10.883 8.627 10.945 8.379 10.976L8.379 10.976C8.397 10.998 8.414 11.021 8.429 11.045C8.592 11.317 8.793 11.557 9.032 11.764C9.285 11.984 9.566 12.156 9.876 12.282C10.186 12.407 10.509 12.478 10.843 12.496C11.159 12.512 11.47 12.48 11.776 12.398C11.913 12.361 12.04 12.377 12.157 12.445C12.275 12.513 12.352 12.615 12.389 12.751C12.425 12.887 12.41 13.014 12.342 13.132C12.273 13.25 12.171 13.327 12.035 13.364C11.627 13.473 11.212 13.517 10.79 13.495C10.345 13.471 9.915 13.376 9.502 13.209C9.088 13.042 8.713 12.812 8.376 12.519C8.242 12.402 8.116 12.278 8 12.146C7.884 12.278 7.758 12.402 7.624 12.519C7.287 12.812 6.912 13.042 6.498 13.209C6.085 13.376 5.655 13.471 5.21 13.495C4.788 13.517 4.373 13.473 3.965 13.364C3.829 13.327 3.727 13.25 3.658 13.132C3.59 13.014 3.575 12.887 3.611 12.751C3.647 12.618 3.725 12.517 3.844 12.448C3.964 12.379 4.09 12.362 4.224 12.398C4.53 12.48 4.841 12.512 5.157 12.496C5.491 12.478 5.814 12.407 6.124 12.282C6.434 12.156 6.715 11.984 6.968 11.764C7.207 11.557 7.408 11.317 7.571 11.045C7.586 11.021 7.603 10.998 7.621 10.976C7.373 10.945 7.132 10.883 6.896 10.789C6.511 10.637 6.172 10.414 5.879 10.121C5.586 9.828 5.363 9.489 5.211 9.104C5.07 8.75 5 8.381 5 8C5 7.619 5.07 7.25 5.211 6.896C5.29 6.695 5.389 6.506 5.507 6.331C5.48 6.362 5.449 6.389 5.415 6.412C5.324 6.476 5.222 6.506 5.111 6.502ZM6.14 8.736C6.242 8.993 6.391 9.219 6.586 9.414C6.781 9.609 7.007 9.758 7.264 9.86C7.5 9.953 7.746 10 8 10C8.254 10 8.5 9.953 8.736 9.86C8.993 9.758 9.219 9.609 9.414 9.414C9.609 9.219 9.758 8.993 9.86 8.736C9.953 8.5 10 8.254 10 8C10 7.746 9.953 7.5 9.86 7.264C9.758 7.007 9.609 6.781 9.414 6.586C9.219 6.391 8.993 6.242 8.736 6.14C8.5 6.047 8.254 6 8 6C7.746 6 7.5 6.047 7.264 6.14C7.007 6.242 6.781 6.391 6.586 6.586C6.391 6.781 6.242 7.007 6.14 7.264C6.047 7.5 6 7.746 6 8C6 8.254 6.047 8.5 6.14 8.736Z"/></svg>

React

// Gentleface "biohazard" (line-round), MIT. https://gentleface.com/icons/biohazard
import type { SVGProps } from 'react';

export function BiohazardIcon(props: SVGProps<SVGSVGElement>) {
  return (
    <svg xmlns="http://www.w3.org/2000/svg" width={16} height={16} viewBox="0 0 16 16" fill="currentColor" aria-hidden="true" {...props}>
      <path d="M5.111 6.502C4.782 6.49 4.459 6.531 4.143 6.625C3.808 6.725 3.499 6.879 3.218 7.087C2.937 7.294 2.699 7.544 2.505 7.835C2.322 8.109 2.188 8.405 2.102 8.724C2.066 8.857 1.989 8.958 1.869 9.027C1.75 9.096 1.623 9.113 1.49 9.077C1.354 9.041 1.252 8.963 1.184 8.846C1.116 8.728 1.1 8.601 1.136 8.465C1.25 8.04 1.429 7.645 1.673 7.28C1.932 6.892 2.249 6.559 2.624 6.282C2.999 6.005 3.41 5.8 3.857 5.667C4.009 5.621 4.162 5.585 4.316 5.559C4.249 5.401 4.193 5.239 4.146 5.072C4.016 4.605 3.973 4.131 4.016 3.648C4.058 3.165 4.184 2.705 4.394 2.268C4.591 1.859 4.85 1.493 5.172 1.172C5.269 1.074 5.387 1.025 5.525 1.025C5.663 1.025 5.781 1.074 5.879 1.172C5.976 1.269 6.025 1.387 6.025 1.525C6.025 1.663 5.976 1.781 5.879 1.879C5.638 2.12 5.443 2.394 5.296 2.701C5.138 3.029 5.044 3.374 5.012 3.736C4.98 4.098 5.012 4.454 5.11 4.804C5.201 5.133 5.344 5.437 5.539 5.716C5.594 5.795 5.624 5.881 5.629 5.975C5.634 6.069 5.614 6.158 5.568 6.243C5.661 6.114 5.764 5.993 5.879 5.879C6.172 5.586 6.511 5.363 6.896 5.211C7.25 5.07 7.619 5 8 5C8.381 5 8.75 5.07 9.104 5.211C9.489 5.363 9.828 5.586 10.121 5.879C10.236 5.993 10.339 6.114 10.432 6.242C10.394 6.173 10.374 6.1 10.371 6.021C10.367 5.909 10.397 5.808 10.461 5.716C10.656 5.437 10.799 5.133 10.89 4.804C10.988 4.454 11.02 4.098 10.988 3.736C10.956 3.374 10.862 3.029 10.704 2.701C10.557 2.394 10.362 2.12 10.121 1.879C10.022 1.779 9.972 1.661 9.972 1.525C9.972 1.389 10.022 1.271 10.121 1.172C10.219 1.074 10.337 1.025 10.475 1.025C10.613 1.025 10.731 1.074 10.828 1.172C11.15 1.493 11.409 1.859 11.606 2.268C11.816 2.705 11.942 3.165 11.984 3.648C12.027 4.131 11.984 4.605 11.854 5.072C11.807 5.239 11.751 5.401 11.684 5.559C11.838 5.585 11.991 5.621 12.143 5.667C12.59 5.8 13.001 6.005 13.376 6.282C13.751 6.559 14.068 6.892 14.327 7.28C14.571 7.645 14.75 8.04 14.864 8.465C14.899 8.598 14.883 8.725 14.814 8.844C14.745 8.964 14.644 9.041 14.51 9.077C14.377 9.113 14.25 9.096 14.131 9.027C14.011 8.958 13.934 8.857 13.898 8.724C13.812 8.405 13.678 8.109 13.495 7.835C13.301 7.544 13.063 7.294 12.782 7.087C12.501 6.879 12.192 6.725 11.857 6.625C11.541 6.531 11.218 6.49 10.889 6.502C10.73 6.508 10.598 6.451 10.493 6.331C10.611 6.506 10.71 6.695 10.789 6.896C10.93 7.25 11 7.619 11 8C11 8.381 10.93 8.75 10.789 9.104C10.637 9.489 10.414 9.828 10.121 10.121C9.828 10.414 9.489 10.637 9.104 10.789C8.868 10.883 8.627 10.945 8.379 10.976L8.379 10.976C8.397 10.998 8.414 11.021 8.429 11.045C8.592 11.317 8.793 11.557 9.032 11.764C9.285 11.984 9.566 12.156 9.876 12.282C10.186 12.407 10.509 12.478 10.843 12.496C11.159 12.512 11.47 12.48 11.776 12.398C11.913 12.361 12.04 12.377 12.157 12.445C12.275 12.513 12.352 12.615 12.389 12.751C12.425 12.887 12.41 13.014 12.342 13.132C12.273 13.25 12.171 13.327 12.035 13.364C11.627 13.473 11.212 13.517 10.79 13.495C10.345 13.471 9.915 13.376 9.502 13.209C9.088 13.042 8.713 12.812 8.376 12.519C8.242 12.402 8.116 12.278 8 12.146C7.884 12.278 7.758 12.402 7.624 12.519C7.287 12.812 6.912 13.042 6.498 13.209C6.085 13.376 5.655 13.471 5.21 13.495C4.788 13.517 4.373 13.473 3.965 13.364C3.829 13.327 3.727 13.25 3.658 13.132C3.59 13.014 3.575 12.887 3.611 12.751C3.647 12.618 3.725 12.517 3.844 12.448C3.964 12.379 4.09 12.362 4.224 12.398C4.53 12.48 4.841 12.512 5.157 12.496C5.491 12.478 5.814 12.407 6.124 12.282C6.434 12.156 6.715 11.984 6.968 11.764C7.207 11.557 7.408 11.317 7.571 11.045C7.586 11.021 7.603 10.998 7.621 10.976C7.373 10.945 7.132 10.883 6.896 10.789C6.511 10.637 6.172 10.414 5.879 10.121C5.586 9.828 5.363 9.489 5.211 9.104C5.07 8.75 5 8.381 5 8C5 7.619 5.07 7.25 5.211 6.896C5.29 6.695 5.389 6.506 5.507 6.331C5.48 6.362 5.449 6.389 5.415 6.412C5.324 6.476 5.222 6.506 5.111 6.502ZM6.14 8.736C6.242 8.993 6.391 9.219 6.586 9.414C6.781 9.609 7.007 9.758 7.264 9.86C7.5 9.953 7.746 10 8 10C8.254 10 8.5 9.953 8.736 9.86C8.993 9.758 9.219 9.609 9.414 9.414C9.609 9.219 9.758 8.993 9.86 8.736C9.953 8.5 10 8.254 10 8C10 7.746 9.953 7.5 9.86 7.264C9.758 7.007 9.609 6.781 9.414 6.586C9.219 6.391 8.993 6.242 8.736 6.14C8.5 6.047 8.254 6 8 6C7.746 6 7.5 6.047 7.264 6.14C7.007 6.242 6.781 6.391 6.586 6.586C6.391 6.781 6.242 7.007 6.14 7.264C6.047 7.5 6 7.746 6 8C6 8.254 6.047 8.5 6.14 8.736Z" />
    </svg>
  );
}

Vue

Vue: see /icons/biohazard.md

Svelte

Svelte: see /icons/biohazard.md

HTML img

HTML img: see /icons/biohazard.md

CSS

CSS: see /icons/biohazard.md

Data URL

Data URL: see /icons/biohazard.md

Sprite

Sprite: see /icons/biohazard.md

SwiftUI

SwiftUI: see /icons/biohazard.md

Compose

Compose: see /icons/biohazard.md

Android XML

Android XML: see /icons/biohazard.md

Flutter

Flutter: see /icons/biohazard.md

Each SVG is 16 × 16 with fill="currentColor". Keep it at 16 px or an exact multiple (32, 48) on whole pixels: a fractional size or position blurs it. The snippets are decorative (aria-hidden). For an icon that carries meaning on its own, such as an icon-only button, label the button, or give the SVG role="img" and an aria-label. More in how to use.

Meaning

Use it for

biohazard, biological hazard, contamination, contaminated, infectious waste

Alternatives

radiation: radioactive material
alert-triangle: a generic hazard warning

Also fits

poison: a biological hazard
radiation: a biological hazard

Tags

biohazard, biological, hazard, contamination, infectious, virus, toxic, danger, warning

Category

Science & education

Component name

BiohazardIcon

History

2026-10-15 added

More science & education icons

atom beaker dna flask flask-play graduation-cap meteor microscope microscope-stage orbit planet radiation satellite telescope test-tube · all science & education icons

For agents

Metadata: /icons/biohazard.json · Markdown: /icons/biohazard.md · SVG: https://gentleface.com/svg/{style}/16/biohazard.svg · PNG: https://gentleface.com/png/{style}/{16|32|48}/biohazard.png

biohazard icon Copy name

line-round

line-soft

line-sharp

solid-round

solid-soft

solid-sharp

Code line-round

Meaning

More science & education icons

For agents

biohazard icon