How many credit cards is the ideal number to have? While there is no hard and fast specification to this, there are pros and cons of having multiple cards. It all boils down to how well you’re able to handle your finances and your credit cards. Use them wisely, and you will be able to build up excellent credit. But even a small mistake can cost your credit score dearly. Besides, the amount of total credit you have impacts your score as well. Read on to find out more.