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 How Will the Economy React to AI? What do concerns or uncertainty about AI mean for your future and your financial strategy? Extended Care: A Patchwork of Possibilities What is your plan for health care during retirement? Long-Term-Care Needs Determine your potential long-term care needs and how long your current assets might last.