How long does it take to improve your credit score?
It depends on how long it will take to improve areas that need attention and maintain them. Real improvement will start showing after three months of consistency, and as you show progress your credit score will automatically get updated.
If you have had a couple of bad experiences with your credit health, it is helpful to know that credit inquiries stay on your credit report for up to two years, whereas more serious activities that you incur, namely late payments, lawsuits, bankruptcy and tax liens, will stay on your credit record for up to ten years.