25 days Oklahoma Policy Institute // August 31, 2020 // Updated: August 31, 2020 Number of the Day The voter registration deadline is 25 days prior to the date of an election. [Source: Oklahoma State Election Board] See previous Numbers of the Day here. Share This: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Tumblr (Opens in new window) Tumblr Click to share on Reddit (Opens in new window) Reddit Click to share on Pocket (Opens in new window) Pocket Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print ABOUT THE AUTHOR Oklahoma Policy Institute // @okpolicy // digital@okpolicy.org Oklahoma Policy Insititute (OK Policy) advances equitable and fiscally responsible policies that expand opportunity for all Oklahomans through non-partisan research, analysis, and advocacy.