Unix Timestamp Converter

Convert Unix timestamps to dates and back. ISO, RFC, SQL and local format outputs.

now 1,782,844,543 Tue, 30 Jun 2026 18:35:43 GMT

unix s 1782844543

unix ms 1782844543784

ISO 8601 2026-06-30T18:35:43.784Z

RFC 3339 2026-06-30T18:35:43.784+00:00

RFC 2822 / UTC Tue, 30 Jun 2026 18:35:43 GMT

date only 2026-06-30

time only 18:35:43

SQL datetime 2026-06-30 18:35:43

local datetime 6/30/2026, 6:35:43 PM

day of year 181

week number W27

Timestamp → Date

Date → Timestamp