Timestamp and time zones

Unix time

Values with fewer than 12 digits are treated as seconds; larger values as milliseconds.

Milliseconds

1775640484656

Seconds

1775640484

UTC (ISO 8601)

2026-04-08T09:28:04.656Z

Zoned local time (full date)

Wednesday, April 8, 2026 at 5:28:04 PM

Offset from UTC (at this instant)

GMT+08:00

Calendar info (browser local)

Weekday

Wednesday

Day of year

Day 98

Quarter

Q2

Relative to now

now

Weekday and day-of-year use your local zone; relative time refreshes about every 5s.

Multi-zone comparison (same instant)

Parse a date string

Supports ISO 8601, RFC 2822, and other strings your browser accepts.

Local picker → Unix

Uses your browser’s local zone; seconds are not edited. You can also paste a string in the section above.