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 New Retirement Contribution Limits for 2024 A look at the new, record-high retirement contribution limits from the IRS. Getting a Head Start on College Savings A few strategies that may help you prepare for the cost of higher education. Retirement Plan Detectives A couple become Retirement Plan Detectives, searching records from old employers.