Unix (s):1782526585
Unix (ms):1782526585339
ISO 8601:2026-06-27T02:16:25.339Z
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Unix Timestamp Converter

Paste anything
✓ detected: unix timestamp (seconds)

Standard formats

unix timestamp (seconds)
1715558400
unix timestamp (milliseconds)
1715558400000
iso 8601 (utc)
2024-05-13T00:00:00.000Z
iso 8601 (local, no Z)
2024-05-13T00:00:00
rfc 2822 (email/http)
Mon, 13 May 2024 00:00:00 +0000
human readable
Monday, 13 May 2024, 00:00:00 UTC

Timezones

UTC
13 May 2024, 00:00:00
UTC
13 May 2024, 00:00:00
—

Platform-specific formats

windows filetime
133600320000000000
apple cocoa time
737251200
excel serial date
45425.00000
ntp timestamp
3924547200
gps timestamp
Week 2314, ToW 86400s
.net datetime ticks
638511552000000000
webkit timestamp
13360032000000000
tai timestamp
1715558437
(UTC +37s, as of 2017)
julian date
2460443.50000
modified julian date (mjd)
60443.00000
lilian date
161283
unix day
19856

ABOUT THIS TIMESTAMP

Unix timestamp 1715558400 represents Monday, 13 May 2024 at 00:00:00 UTC. In milliseconds it is 1715558400000. This moment falls on day 134 of 2024, in week 20. The ISO 8601 representation is 2024-05-13T00:00:00.000Z. The Windows FILETIME equivalent is 133600320000000000. The Apple Cocoa timestamp is 737251200. The Excel serial date is 45425.00000. The NTP timestamp is 3924547200. The Modified Julian Date is 60443.00000. The Unix Day number is 19856.

DAY OF WEEK
Monday
DAY OF YEAR
134 of 366
WEEK NUMBER
Week 20
UNIX DAY
19856
LEAP YEAR
Yes
DAYS FROM TODAY
775 days ago
UTC OFFSET FROM NOW
-775 days

Specialist tools

ABOUT TIMESTAMP CONVERSION

What is a Unix timestamp?

A Unix timestamp is the number of seconds elapsed since 1 January 1970 00:00:00 UTC -- a moment known as the Unix epoch. It is the most universal way computers store and transmit time because it is a timezone-agnostic integer that requires no calendar logic to compare or sort. Most programming languages, databases, and APIs use Unix timestamps as their internal time representation.

Why are there so many timestamp formats?

Different systems chose different starting points and different units. Windows measures time in 100-nanosecond intervals since 1 January 1601. Apple's frameworks count seconds since 1 January 2001. GPS counts weeks and seconds since 6 January 1980. Excel counts days since 30 December 1899, with an intentional bug that treats 1900 as a leap year for Lotus 1-2-3 compatibility. Converting between these formats requires knowing the offset between each epoch and the Unix epoch, then accounting for differences in unit scale.

What can unixtime.wtf convert?

Paste any timestamp and get instant conversion to 17 formats: Unix seconds, Unix milliseconds, ISO 8601, RFC 2822, human readable, Windows FILETIME, Apple Cocoa time, Excel serial date, NTP timestamp, GPS timestamp, .NET DateTime ticks, WebKit timestamp, TAI, Julian Day Number, Modified Julian Date, Lilian Date, and Unix Day. The specialist tools handle JWT token decoding, cron expression parsing, relative time expressions, and batch log normalisation. All conversions happen client-side -- nothing is sent to a server.