There is no specific time limit for applying for a bank credit card online. Applicants only need to log on to the website of the bank credit card center, fill in their personal information and submit it according to the prompts. If you want to apply for a card online, you usually need to go to the business hall or the booth of the card clerk to fill out the credit card application form, which needs to be handled during the working hours of major banks, usually between 9: 00 am and 7: 00 pm 17: 00 from Monday to Sunday.