Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA. 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 Does Your Portfolio Fit Your Retirement Lifestyle? Lifestyle considerations in creating your retirement portfolio. Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate. Why do Renters Have to Save More? How much more would retirement cost if you owned your home rather than rented? It could actually be several times less.