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Date formats

This page reads and writes UTC.

Reading

Sunday, March 15, 2026, 2:30 PM UTC

This page
3/15/2026
EU
15/3/2026
Unix seconds
1773585000
ISO week
2026-W11
Day of year
74
Weekday
Sunday
Excel serial
46097
ISO
2026-03-15 T14:30:00Z
RFC
Sun, 15 Mar 2026 14:30:00 GMT

The rows are UTC, so the date does not jump when the browser zone changes. A string of digits is Unix time: at most 10 digits are seconds, and a longer string is milliseconds. A slash date is month/day/year. 2026-03-15 14:30 is read as 14:30 UTC. The Excel row is only an output; a short number is not read as an Excel serial. English uses a 12-hour clock, and the other languages on this page use 24 hours.

Why this exists

2026-03-15 14:30 is Sunday, March 15, 2026, 2:30 PM UTC. Unix seconds are 1773585000 and the week is 2026-W11.

Copied

  1. 01How to use it

    2026-03-15 14:30 is Sunday, March 15, 2026, 2:30 PM UTC. Unix seconds are 1773585000 and the week is 2026-W11.

    Copied

  2. 02What you get

    Sunday, March 15, 2026, 2:30 PM UTC.

    1773585000 / 2026-W11.

    Entered2026-03-15 14:30

    Date 2026-03-15 14:30
    Reading Sunday, March 15, 2026, 2:30 PM UTC
    Unix seconds 1773585000
    ISO week 2026-W11
  3. 03Worth knowing

    Copied

    This page reads and writes UTC.

Questions

QSunday, March 15, 2026, 2:30 PM UTC?
ASunday, March 15, 2026, 2:30 PM UTC
Q1773585000?
A1773585000
Q2026-W11?
A2026-W11

How this page works it out

2026-03-15 14:30 is Sunday, March 15, 2026, 2:30 PM UTC. Unix seconds are 1773585000 and the week is 2026-W11. This page reads and writes UTC.

ISO 8601, the US month/day/year, the EU day/month/year, RFC 2822, Unix seconds, Unix milliseconds, the weekday, the day of the year, the ISO week, and the Excel serial all come out together. The long line is written in this page’s language.

Slash and hyphen dates are read only by this page’s rule, so browsers do not disagree. The moment stays in this browser.

  • # 2026-03-15 14:30
  • # 1773585000
  • # 2026-W11