Planning for retirement ensures financial security in later years. The earlier one starts, the more time there is for investments to grow through compound interest. Retirement accounts like 401(k)s and IRAs offer tax advantages and long-term growth potential. Contributing consistently and increasing contributions over time maximizes savings. Diversifying investments in stocks, bonds, and other assets ensures a balanced portfolio. Estimating future expenses and adjusting savings goals accordingly helps create a realistic retirement plan. Early planning provides financial independence and a comfortable retirement lifestyle.