# RMD Calculator > Estimate a required minimum distribution using the IRS Uniform Lifetime Table. Page: https://askcalculators.com/calculator/rmd-calculator/ Definition: https://askcalculators.com/calculator/rmd-calculator/definition.json JSON Schema: https://askcalculators.com/calculator/rmd-calculator/schema.json Version: 7.0.0 Maintained by: AskCalculators (software project; not a credentialed reviewer) Qualified review: pending. Automated checks do not establish professional approval. Page status: Live Review status: Pending ## Use Open the calculator page and enter values. Query-string parameters can restore and bookmark a calculation. Example: https://askcalculators.com/calculator/rmd-calculator/?age=73&balance=500000 ## Inputs - age: Your Age; type=number; optional; default=73; min=73 - balance: Account Balance (Dec 31 last year); type=number; optional; default=500000 ## Outputs - result: Result; format=text; primary ## Formula Required minimum distribution = prior year-end balance รท IRS Uniform Lifetime Table distribution period for the entered age. Uses the Uniform Lifetime Table. Different tables can apply when a spouse is more than 10 years younger or for inherited accounts. ## Rules - Empty optional inputs are undefined, not zero. - Hidden conditional inputs are ignored. - Do not invent missing required inputs. Notice: RMD rules depend on account type, owner status, beneficiary status, and law.