Time Converter

Unix timestamp, ISO 8601, UTC & more

Date & Time

Full Date & Time

Saturday, July 25, 2026 at 3:42:16 PM EDT

Locale-aware full date and time with timezone name

Local Time (12h)

3:42:16 PM

12-hour clock format with AM/PM

Local Time (24h)

15:42:16

24-hour clock, commonly used outside the US

Explore how locale and timezone affect these formats →

Standards

ISO 8601 / UTC

2026-07-25T19:42:16.170Z

Standard for data interchange. JSON APIs, JavaScript Date.toISOString()

ISO 8601 (date only)

2026-07-25

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

ISO 8601 (with offset)

2026-07-25T15:42:16-04:00

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

RFC 2822

Sat, 25 Jul 2026 15:42:16 -0400

Email Date headers, older HTTP APIs

HTTP Date

Sat, 25 Jul 2026 19:42:16 GMT

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

SQL Timestamp

2026-07-25 15:42:16

Database TIMESTAMP / DATETIME columns. No timezone info

Epoch

Unix (seconds)

1785008536

1,785,008,536

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

Unix (milliseconds)

1785008536170

1,785,008,536,170

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

Unix (microseconds)

1785008536170000

1,785,008,536,170,000

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

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 Year

206

Ordinal day number (1–366) within the year

Week Number

30

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