How it works
Progress components are built with two HTML elements, some CSS to set the width, and a few attributes.
We don’t use
the HTML5 <progress> element, ensuring you can stack progress bars, animate them, and place text labels over them.
- We use the
.progress as a wrapper to indicate the max value of the progress bar.
-
The
.progress wrapper also requires a role="progressbar" and
aria attributes to make it accessible, including an accessible name (using
aria-label, aria-labelledby, or similar).
- We use the inner
.progress-bar purely for the visual bar and label.
-
The
.progress-bar requires an inline style, utility class, or custom CSS to set its
width.
-
We provide a special
.progress-stacked class to create multiple/stacked progress bars.
Put that all together, and you have the following examples.
<div class="progress mb-3" role="progressbar" aria-label="Basic example" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar" style="width: 0%"></div>
</div>
<div class="progress mb-3" role="progressbar" aria-label="Basic example" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar" style="width: 25%"></div>
</div>
<div class="progress mb-3" role="progressbar" aria-label="Basic example" aria-valuenow="50" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar" style="width: 50%"></div>
</div>
<div class="progress mb-3" role="progressbar" aria-label="Basic example" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar" style="width: 75%"></div>
</div>
<div class="progress" role="progressbar" aria-label="Basic example" aria-valuenow="100" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar" style="width: 100%"></div>
</div>
<div class="progress mb-3" role="progressbar" aria-label="Basic
example" aria-valuenow="0" aria-valuemin="0"
aria-valuemax="100"> <div class="progress-bar" style="width:
0%"></div> </div> <div class="progress mb-3"
role="progressbar" aria-label="Basic example" aria-valuenow="25"
aria-valuemin="0" aria-valuemax="100"> <div
class="progress-bar" style="width: 25%"></div> </div> <div
class="progress mb-3" role="progressbar" aria-label="Basic
example" aria-valuenow="50" aria-valuemin="0"
aria-valuemax="100"> <div class="progress-bar" style="width:
50%"></div> </div> <div class="progress mb-3"
role="progressbar" aria-label="Basic example" aria-valuenow="75"
aria-valuemin="0" aria-valuemax="100"> <div
class="progress-bar" style="width: 75%"></div> </div> <div
class="progress" role="progressbar" aria-label="Basic example"
aria-valuenow="100" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar" style="width: 100%"></div>
</div>
Bar sizing
Width
Bootstrap provides a handful of utilities for setting width.
Depending on your needs, these may help with quickly configuring the width of the
.progress-bar.
<div class="progress" role="progressbar" aria-label="Basic example" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar w-75"></div>
</div>
<div class="progress" role="progressbar" aria-label="Basic
example" aria-valuenow="75" aria-valuemin="0"
aria-valuemax="100"> <div class="progress-bar w-75"></div>
</div>
Height
You only set a height value on the .progress container, so if you change
that value, the inner .progress-bar will automatically resize accordingly.
<div class="progress mb-3" role="progressbar" aria-label="Example 1px high" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100" style="height: 1px">
<div class="progress-bar" style="width: 25%"></div>
</div>
<div class="progress" role="progressbar" aria-label="Example 20px high" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100" style="height: 20px">
<div class="progress-bar" style="width: 25%"></div>
</div>
<div class="progress mb-3" role="progressbar" aria-label="Example
1px high" aria-valuenow="25" aria-valuemin="0"
aria-valuemax="100" style="height: 1px"> <div
class="progress-bar" style="width: 25%"></div> </div> <div
class="progress" role="progressbar" aria-label="Example 20px high"
aria-valuenow="25" aria-valuemin="0" aria-valuemax="100"
style="height: 20px"> <div class="progress-bar" style="width:
25%"></div> </div>
Labels
Add labels to your progress bars by placing text within the .progress-bar.
<div class="progress" role="progressbar" aria-label="Example with label" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar" style="width: 25%">25%</div>
</div>
<div class="progress" role="progressbar" aria-label="Example with
label" aria-valuenow="25" aria-valuemin="0"
aria-valuemax="100"> <div class="progress-bar" style="width:
25%">25%</div> </div>
Long labels
Note that by default, the content inside the .progress-bar is controlled with
overflow: hidden, so it doesn’t bleed out of the bar. If your progress bar is shorter
than its label, the content will be capped and may become unreadable. To change this behavior, you can
use .overflow-visible from the overflow utilities.
Labels longer than the progress bar within may not be fully accessible using this method because it
relies on the text color having the correct contrast ratio with both the .progress and
.progress-bar background colors. Use caution when implementing this example.
If the text can overlap the progress bar, we often recommend displaying the label outside of the
progress bar for better accessibility.
Backgrounds
Use background utility classes to change the appearance of individual progress bars.
<div class="progress mb-3" role="progressbar" aria-label="Success example" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar bg-success" style="width: 25%"></div>
</div>
<div class="progress mb-3" role="progressbar" aria-label="Info example" aria-valuenow="50" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar bg-info" style="width: 50%"></div>
</div>
<div class="progress mb-3" role="progressbar" aria-label="Warning example" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar bg-warning" style="width: 75%"></div>
</div>
<div class="progress" role="progressbar" aria-label="Danger example" aria-valuenow="100" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar bg-danger" style="width: 100%"></div>
</div>
<div class="progress mb-3" role="progressbar" aria-label="Success
example" aria-valuenow="25" aria-valuemin="0"
aria-valuemax="100"> <div class="progress-bar bg-success"
style="width: 25%"></div> </div> <div class="progress
mb-3" role="progressbar" aria-label="Info example"
aria-valuenow="50" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar bg-info" style="width: 50%"></div>
</div> <div class="progress mb-3" role="progressbar"
aria-label="Warning example" aria-valuenow="75" aria-valuemin="0"
aria-valuemax="100"> <div class="progress-bar bg-warning"
style="width: 75%"></div> </div> <div class="progress"
role="progressbar" aria-label="Danger example" aria-valuenow="100"
aria-valuemin="0" aria-valuemax="100"> <div class="progress-bar
bg-danger" style="width: 100%"></div> </div>
Accessibility tip: Using color to add meaning only provides a visual indication,
which will not be conveyed to users of assistive technologies like screen readers. Please ensure the
meaning is obvious from the content itself (e.g., the visible text with a
sufficient color contrast) or is
included through alternative means, such as additional text hidden with the
.visually-hidden class.
If you’re adding labels to progress bars with a custom background color, make sure to also set an
appropriate text color, so the labels remain readable and
have sufficient contrast. We recommend using the
color and background helper classes.
<div class="progress mb-3" role="progressbar" aria-label="Success example" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar text-bg-success" style="width: 25%">25%</div>
</div>
<div class="progress mb-3" role="progressbar" aria-label="Info example" aria-valuenow="50" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar text-bg-info" style="width: 50%">50%</div>
</div>
<div class="progress mb-3" role="progressbar" aria-label="Warning example" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar text-bg-warning" style="width: 75%">75%</div>
</div>
<div class="progress" role="progressbar" aria-label="Danger example" aria-valuenow="100" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar text-bg-danger" style="width: 100%">100%</div>
</div>
<div class="progress mb-3" role="progressbar" aria-label="Success
example" aria-valuenow="25" aria-valuemin="0"
aria-valuemax="100"> <div class="progress-bar text-bg-success"
style="width: 25%">25%</div> </div> <div class="progress
mb-3" role="progressbar" aria-label="Info example"
aria-valuenow="50" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar text-bg-info" style="width:
50%">50%</div> </div> <div class="progress mb-3"
role="progressbar" aria-label="Warning example" aria-valuenow="75"
aria-valuemin="0" aria-valuemax="100"> <div class="progress-bar
text-bg-warning" style="width: 75%">75%</div> </div> <div
class="progress" role="progressbar" aria-label="Danger example"
aria-valuenow="100" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar text-bg-danger" style="width:
100%">100%</div> </div>
Multiple bars
You can include multiple progress components inside a container with .progress-stacked to
create a single stacked progress bar. Note that in this case, the styling to set the visual width of
the progress bar must be applied to the .progress elements, rather than the
.progress-bars.
<div class="progress-stacked">
<div class="progress" role="progressbar" aria-label="Segment one" aria-valuenow="15" aria-valuemin="0" aria-valuemax="100" style="width: 15%">
<div class="progress-bar"></div>
</div>
<div class="progress" role="progressbar" aria-label="Segment two" aria-valuenow="30" aria-valuemin="0" aria-valuemax="100" style="width: 30%">
<div class="progress-bar bg-success"></div>
</div>
<div class="progress" role="progressbar" aria-label="Segment three" aria-valuenow="20" aria-valuemin="0" aria-valuemax="100" style="width: 20%">
<div class="progress-bar bg-info"></div>
</div>
</div>
<div class="progress-stacked"> <div class="progress"
role="progressbar" aria-label="Segment one" aria-valuenow="15"
aria-valuemin="0" aria-valuemax="100" style="width: 15%">
<div class="progress-bar"></div> </div> <div
class="progress" role="progressbar" aria-label="Segment two"
aria-valuenow="30" aria-valuemin="0" aria-valuemax="100"
style="width: 30%"> <div class="progress-bar
bg-success"></div> </div> <div class="progress"
role="progressbar" aria-label="Segment three" aria-valuenow="20"
aria-valuemin="0" aria-valuemax="100" style="width: 20%">
<div class="progress-bar bg-info"></div> </div> </div>
Striped
Add .progress-bar-striped to any .progress-bar to apply a stripe via CSS
gradient over the progress bar’s background color.
<div class="progress mb-3" role="progressbar" aria-label="Default striped example" aria-valuenow="10" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar progress-bar-striped" style="width: 10%"></div>
</div>
<div class="progress mb-3" role="progressbar" aria-label="Success striped example" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar progress-bar-striped bg-success" style="width: 25%"></div>
</div>
<div class="progress mb-3" role="progressbar" aria-label="Info striped example" aria-valuenow="50" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar progress-bar-striped bg-info" style="width: 50%"></div>
</div>
<div class="progress mb-3" role="progressbar" aria-label="Warning striped example" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar progress-bar-striped bg-warning" style="width: 75%"></div>
</div>
<div class="progress" role="progressbar" aria-label="Danger striped example" aria-valuenow="100" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar progress-bar-striped bg-danger" style="width: 100%"></div>
</div>
<div class="progress mb-3" role="progressbar" aria-label="Default
striped example" aria-valuenow="10" aria-valuemin="0"
aria-valuemax="100"> <div class="progress-bar progress-bar-striped"
style="width: 10%"></div> </div> <div class="progress
mb-3" role="progressbar" aria-label="Success striped example"
aria-valuenow="25" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar progress-bar-striped bg-success" style="width:
25%"></div> </div> <div class="progress mb-3"
role="progressbar" aria-label="Info striped example"
aria-valuenow="50" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar progress-bar-striped bg-info" style="width:
50%"></div> </div> <div class="progress mb-3"
role="progressbar" aria-label="Warning striped example"
aria-valuenow="75" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar progress-bar-striped bg-warning" style="width:
75%"></div> </div> <div class="progress"
role="progressbar" aria-label="Danger striped example"
aria-valuenow="100" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar progress-bar-striped bg-danger" style="width:
100%"></div> </div>
Animated stripes
The striped gradient can also be animated. Add .progress-bar-animated to
.progress-bar to animate the stripes right to left via CSS3 animations.
<div class="progress" role="progressbar" aria-label="Animated striped example" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100">
<div class="progress-bar progress-bar-striped progress-bar-animated" style="width: 75%"></div>
</div>
<div class="progress" role="progressbar" aria-label="Animated
striped example" aria-valuenow="75" aria-valuemin="0"
aria-valuemax="100"> <div class="progress-bar progress-bar-striped
progress-bar-animated" style="width: 75%"></div> </div>