A Look at Systematic Withdrawals This calculator may help you estimate how long funds may last given regular withdrawals. 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 Rebalancing Your Portfolio Over time, different investments' performances can shift a portfolio’s intent and risk profile. Rebalancing may be critical. A Living Trust Primer Living trusts are popular, but their appropriateness will depend upon your individual needs and objectives. Filing Final Tax Returns for the Deceased The federal government requires deceased individuals to file a final income tax return.