The Judicial Conference’s standing Committee on Rules of Practice and Procedure requested research on electronic filing practices as it considered whether a filing should be made at some hour earlier than midnight on the day that it is due. This report charts the filing times for all docket entries made in 200 federal courts in 2018 by court and filer type, with additional charts on motions and responses. Also described are court hours and drop boxes. A related report describes Electronic Filing in State Courts.