You can find duration field as below which is not far good for humans to use.

Django duration widget is used for simplfiend Django model's Duration field.

1. Install django-durationwidget using pip

   pip install django-durationwidget

2. Add durationwidget to your INSTALLED_APPS setting like this::

   INSTALLED_APPS = [
       ...
       'durationwidget',
   ]

3. Make sure to set APP_DIRS to True in settings.py

   TEMPLATES = [
       {
           'BACKEND': 'django.template.backends.django.DjangoTemplates',
           'DIRS': [
               os.path.join(BASE_DIR, 'templates'),
               ...
           ],
           'APP_DIRS': True,  # Setup this to True
           'OPTIONS': {
               ...
           },
       },
   ]

4. Cheer up you are ready to use TimeDurationWidget as normal widget as below.

   from django import forms
   from durationwidget.widgets import TimeDurationWidget
   
   from .models import YourModel
   
   
   class CustomForm(forms.ModelForm):
       ...
       duration = forms.DurationField(widget=TimeDurationWidget(), required=False)
   
       class Meta:
           model = YourModel
           ...

It will render Duration field as below

duration = forms.DurationField(widget=TimeDurationWidget(
    show_days=True, show_hours=True, show_minutes=True, show_seconds=True
), required=False)

Following keyword argument can be passed to show/ hide fields in duration widget.

By default all keyword arguments are set to True

show_days : To display/ hide days field in widget
show_hours : To display/ hide hours field in widget
show_minutes : To display/ hide minutes field in widget
show_seconds : To display/ hide seconds field in widget