20180428

20180428 is the numerical representation of April 28, 2018 in the Gregorian calendar. In ISO 8601 form it appears as 2018-04-28. The sequence is commonly used in digital records, databases, and file naming to ensure chronological sorting.

Notable events around that date include the Inter-Korean Summit held at Panmunjom in the Korean Demilitarized Zone, which spanned April 27–28, 2018. The summit contributed to the Panmunjom Declaration for Peace, Prosperity and Unification of the Korean Peninsula, announced on April 27.

Beyond the summit, the date figured in a wide range of 2018 news coverage and archival records, as part of standard daily reporting and data organization. The YYYYMMDD format continues to be widely used in computing and data management to encode calendar dates unambiguously.