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 Message Thank you! Oops! Related Content When Should You Take Social Security Monthly Social Security payments differ substantially depending on when you start receiving benefits. A Look at Systematic Withdrawals This calculator may help you estimate how long funds may last given regular withdrawals. The Junk Drawer Approach to Investing It's easy to let investments accumulate like old receipts in a junk drawer.