<section class="container">
  <h2 class="py-2">Datepicker in Bootstrap 5</h2>
  <form class="row">
    <label for="date" class="col-1 col-form-label">Date</label>
    <div class="col-5">
      <div class="input-group date" id="datepicker">
        <input type="text" class="form-control" id="date"/>
        <span class="input-group-append">
          <span class="input-group-text bg-light d-block">
            <i class="fa fa-calendar"></i>
          </span>
        </span>
      </div>
    </div>
  </form>
</section>
.input-group-append {
  cursor: pointer;
}
View Compiled
$(function(){
  $('#datepicker').datepicker();
});

External CSS

  1. https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css
  2. https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.9.0/css/bootstrap-datepicker.min.css
  3. https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css

External JavaScript

  1. https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
  2. https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.1.3/js/bootstrap.min.js
  3. https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.9.0/js/bootstrap-datepicker.min.js