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 Should You Invest in Exchange Traded Funds? There are thousands of ETFs available. Should you invest in them? Getting a Head Start on College Savings A few strategies that may help you prepare for the cost of higher education. The Other Sure Thing Though we don't like to think about it, all of us will make an exit sometime. Are you prepared?