Debt, credit and borrowing play a central role in personal finance, shaping both short-term flexibility and long-term financial health. Understanding how loans, credit cards and repayment structures function allows individuals to borrow responsibly while protecting their credit standing. Poor debt management can undermine broader financial goals, while informed borrowing decisions support access to housing, education and other major life milestones. Credit behaviour also carries lasting effects on future borrowing terms and financial opportunities. This section covers the principles of debt, credit and borrowing, providing a foundation for managing obligations responsibly while maintaining long-term financial discipline.