1. Check the credit card limit of Postal Savings Bank online.

Log in to the personal online bank of China Postal Savings Bank, select the "Credit Card" service, click the "Account Inquiry" function under the "My Credit Card" column, and then select the credit card account you want to inquire, so you can inquire about the total amount, available amount, withdrawal amount and other information of your credit card.

Two, telephone inquiry postal savings bank credit card limit.

Call the Postal Savings Bank credit card customer service number (400-88-95580) and follow the self-service voice prompts. You can also check the outstanding bills of your credit card, bills issued within 6 months, available credit limit, available cash withdrawal limit, account information, points, etc.

Three, SMS query postal savings bank credit card limit

Registered customers of Postal Savings Mobile Bank can also edit the short message "the last four digits of EDCX# credit card number" with their mobile phones, such as "EDCX# 1234", and send it to 95580 to inquire about the currently available credit cards.

I hope my answer can help you. You can also call the customer service phone of the bank for consultation.