Time Converter

Unix timestamp, ISO 8601, UTC & more

Date & Time

Full Date & Time

Sunday, September 13, 2026 at 11:19:22 PM EDT

Locale-aware full date and time with timezone name

Local Time (12h)

11:19:22 PM

12-hour clock format with AM/PM

Local Time (24h)

23:19:22

24-hour clock, commonly used outside the US

Explore how locale and timezone affect these formats →

Standards

ISO 8601 (date only)

2026-09-13

Date pickers, filenames, SQL DATE columns, YYYY-MM-DD

ISO 8601 (with offset)

2026-09-13T23:19:22-04:00

Timezone-aware ISO 8601 / RFC 3339. Includes local UTC offset

RFC 2822

Sun, 13 Sep 2026 23:19:22 -0400

Email Date headers, older HTTP APIs

HTTP Date

Mon, 14 Sep 2026 03:19:22 GMT

HTTP headers: Date, Last-Modified, Expires, If-Modified-Since. Always GMT

SQL Timestamp

2026-09-13 23:19:22

Database TIMESTAMP / DATETIME columns. No timezone info

Epoch

Unix (seconds)

1789355962

1,789,355,962

POSIX systems, most Unix APIs, Date.now() / 1000

Unix (milliseconds)

1789355962062

1,789,355,962,062

JavaScript Date.now(), Java System.currentTimeMillis()

Unix (microseconds)

1789355962062000

1,789,355,962,062,000

Go time.UnixMicro(), PostgreSQL. Sub-ms precision not available from JS Date

Relative

Relative

now

Human-friendly "time ago" / "time from now" using Intl.RelativeTimeFormat

Duration from Now

0 seconds

Exact breakdown of the time difference from now

Timezone

Abbreviation

EDT

Common abbreviation used in logs and displays

UTC Offset

GMT-04:00

UTC offset in GMT±HH:MM format

Full Name

Eastern Daylight Time

Full IANA timezone display name

Calendar

Day of Week

Sunday

Day name (locale-aware). ISO weekday 1=Monday, 7=Sunday

Day of Year

256

Ordinal day number (1–366) within the year

Week Number

37

ISO 8601 week number (1–53) within the year