How to check if a user is logged in (how to properly use user.is_authenticated)?

I am looking over this website but just can’t seem to figure out how to do this as it’s not working. I need to check if the current site user is logged in (authenticated), and am trying:


despite being sure that the user is logged in, it returns just:


I’m able to do other requests (from the first section in the url above), such as:


which returns a successful response.

Here is Solutions:

We have many solutions to this problem, But we recommend you to use the first solution because it is tested & true solution that will 100% work for you.

Solution 1

Update for Django 1.10+

is_authenticated is now an attribute in Django 1.10.

if request.user.is_authenticated:
    # do something if the user is authenticated

NB: The method was removed in Django 2.0.

For Django 1.9 and older

is_authenticated is a function. You should call it like

if request.user.is_authenticated():
    # do something if the user is authenticated

As Peter Rowell pointed out, what may be tripping you up is that in the default Django template language, you don’t tack on parenthesis to call functions. So you may have seen something like this in template code:

{% if user.is_authenticated %}

However, in Python code, it is indeed a method in the User class.

Solution 2

Django 1.10+

Use an attribute, not a method:

if request.user.is_authenticated: # <-  no parentheses any more!
    # do something if the user is authenticated

The use of the method of the same name is deprecated in Django 2.0, and is no longer mentioned in the Django documentation.

Note that for Django 1.10 and 1.11, the value of the property is a CallableBool and not a boolean, which can cause some strange bugs.
For example, I had a view that returned JSON

return HttpResponse(json.dumps({
    "is_authenticated": request.user.is_authenticated()
}), content_type='application/json') 

that after updated to the property request.user.is_authenticated was throwing the exception TypeError: Object of type 'CallableBool' is not JSON serializable. The solution was to use JsonResponse, which could handle the CallableBool object properly when serializing:

return JsonResponse({
    "is_authenticated": request.user.is_authenticated

Solution 3

Following block should work:

    {% if user.is_authenticated %}
        <p>Welcome {{ user.username }} !!!</p>       
    {% endif %}

Solution 4

In your view:

{% if user.is_authenticated %}
<p>{{ user }}</p>
{% endif %}

In you controller functions add decorator:

from django.contrib.auth.decorators import login_required
def privateFunction(request):

Solution 5

If you want to check for authenticated users in your template then:

{% if user.is_authenticated %}
    <p>Authenticated user</p>
{% else %}
    <!-- Do something which you want to do with unauthenticated user -->
{% endif %}

Solution 6

to check if user is logged-in (authenticated user) in file, use "is_authenticated" method, as the following example:

def login(request):
    if request.user.is_authenticated:
        print('yes the user is logged-in')
        print('no the user is not logged-in')

to check if user is logged-in (authenticated user) in your html templates file you can use it also as the following example :

 {% if user.is_authenticated %}

 {% endif %}

this is just example , and change it based on your requirements.

i hope this helpful for you .

Solution 7

For Django 2.0+ versions use:

    if request.auth:
       # Only for authenticated users.

For more info visit

request.user.is_authenticated() has been removed in Django 2.0+ versions.

Note: Use and implement solution 1 because this method fully tested our system.
Thank you 🙂

All methods was sourced from or, is licensed under cc by-sa 2.5, cc by-sa 3.0 and cc by-sa 4.0

Leave a Reply