There are two ways to find your Instagram post address

1. Find the address through the Instagram app

To do this, open your Instagram app and go to your posts list page and select the desired post

Then click on the 3-dot icon

Then and send the link wherever you like

2. Find the address through the laptop browser

To do this, just go to your Instagram profile address

For example, if your username is username you should go to the following address

https://instagram.com/username

Then right-click on the post and click Copy link address