There are multiple factors that affect your personal loan interest rates. Some of the most important ones include -
Your credit score is a numerical representation of your creditworthiness. If your credit score is lower than 700, your chances of getting a low interest rate will be less. However, there are a number of steps that can be taken to increase your credit score.
Having a good repayment history will help you get personal loans at low interest rates as this shows the lender that you are capable of repaying your debts on time and thereby reduces the risk for the lender
Having a steady secured job will reduce the risk of defaulting on loans as salary is credited regularly and therefore those with secure jobs can generally avail personal loans at lower rates of interest
Having a good income every month is essential but if you have taken multiple loans that need to be paid from that income, then the risk of defaulting is high, increasing the interest rate imposed