Using a secured credit card to build credit is a path that several Americans follow. However, the effect this might have on your credit score depends on different factors. For example, people with no credit history can expect better results than those with poor credit because of previous blemishes on their credit reports. Moreover, how you decide to use your newly acquired secured card also affects your credit score.
If you have no credit history, getting your first credit score with a secured card may take up to six months. If you have poor credit, you can usually expect to see the effect of your new secured card on your credit score in a month or two.