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 Question Thank you! Oops! Related Content Long-Term-Care Needs Determine your potential long-term care needs and how long your current assets might last. A New Way to Look at Your Bucket List Bucket lists don’t have to be for tomorrow. Five Most Overlooked Tax Deductions Five overlooked tax deductions to help manage your tax bill.