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 Question Thank you! Oops! Related Content Investing for Impact Learn how to build a socially conscious investment portfolio and invest in your beliefs. Should You Invest in Exchange Traded Funds? There are thousands of ETFs available. Should you invest in them? The Lowdown on Those Free Credit Scores What’s the deal with your yearly free credit report?