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 Choices for Your 401(k) at a Former Employer Individuals have three basic choices with the 401(k) account they accrued at a previous employer. Medicare At 65+ 65 or older? It may be time to enroll in Medicare. Read to learn if you’re eligible. Behavioral Finance An amusing and whimsical look at behavioral finance best practices for investors.