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 Pickleball in Retirement Learn about the latest sport to sweep the nation with this informative article. Bi-Weekly Payments This calculator estimates the savings from paying a mortgage bi-weekly instead of monthly. Avoiding Cognitive Decline Try these activities to keep your brain sharp.