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 Acres of Diamonds In life it often happens that the answers to our most pressing questions are right in our own backyards. Safeguard Your Digital Estate If you died, what would happen to your email archives, social profiles and online accounts? The Junk Drawer Approach to Investing It's easy to let investments accumulate like old receipts in a junk drawer.