Here are the 3 easy steps to check your SSS loan balance online at the official website of SSS. The process is almost the same as when viewing your SSS contribution online. This is hassle-free since it will only take you less than 5 minutes to accomplish plus you do not need to leave your home.
The requirement only is you need to have a desktop, laptop, or smartphone and an internet connection.
How to Check SSS Loan Balance Online 2020
Follow these very easy simple steps to view your current salary loan balance, calamity loan balance, or even educational loan balance with the Social Security System (SSS) of the Philippines.
Step 1: Go to www.sss.gov.ph , then member login to view check your loans info
Type in your SSS User ID and password. Then, submit. The login process is needed whenever you want to view your personal records such as your SSS contributions, loan balance, and benefits eligibility online. 
Step 2: Hover your mouse to the “Inquiry” tab
When you hover your mouse under INQUIRY tab, a dropdown menu will show up. Giving you choices such as “Benefits,” “Contributions,” “Eligibility,” Loans Info, and Sickness/Maternity. Since you want to view your loan balance, proceed to “Loans Info.” 
Step 3: Hover your mouse to “Loans Info” tab
While at the “Inquiry” page, hover your mouse at the “Loans Info” tab. There will be 4 tabs for you to choose from. Among the available options, is whether you want to check the balance on your “Salary Loan,” “Calamity Loan,” “Educational Loan Status,” or check the application status of your “Loan Restructuring Program.” 
Under the “Loans Info” page, you will view your loan application details such as your Social Security member number, your complete name, Common Reference Number (CRN), and type of membership such Employee, Self-Employed / Voluntary, and Overseas Contract Worker (OFW).
You can view your Salary Loan, Calamity Loan, Educational Loan, and Loan Restructuring Program.
It will also show your loan application details (if there is any), and the history of your list of availed loans for each type of SSS loan. If you do not have previous loans, it will show you “No Results Found.” 
Note: Since I was not able to process any loan application, that note is what I saw when I try to check my SSS loan balance online. It says the “No Results Found” under loan application details, and also “No Results Found” under the list of availed loans.
how to inquire my sss contribution
You can still follow the steps in this post except that you need to select contributions in the Inquiry tab instead of Loans Info.
To chek my sss balance
Yes, you can also do that by going to the inquiry tab when you are at login on your mt.sss account.