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 Making Your Tax Bracket Work Have you explored all your options when it comes to managing your taxable income? To Buy or Not to Buy The decision whether to buy or rent a home may have long-term implications. Four Really Good Reasons to Invest There are four very good reasons to start investing. Do you know what they are?