Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Caring for Aging Parents As our nation ages, many Americans are turning their attention to caring for aging parents. Best-Performing Asset Classes Bonds may outperform stocks one year only to have stocks rebound the next. Five Most Overlooked Tax Deductions Five overlooked tax deductions to help manage your tax bill.