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 Silver Sneakers 101 Medicare’s popular program, offering free gym membership and health education. Eight Mistakes That Can Upend Your Retirement There are common mistakes you can avoid when saving for retirement. Protecting Your Home Against Flood Loss Protect yourself against the damage that your homeowners policy doesn’t cover.