Unix (s):1782526641
Unix (ms):1782526641854
ISO 8601:2026-06-27T02:17:21.854Z
live

Unix Timestamp Converter

Paste anything
✓ detected: unix timestamp (seconds)

Standard formats

unix timestamp (seconds)
1690848000
unix timestamp (milliseconds)
1690848000000
iso 8601 (utc)
2023-08-01T00:00:00.000Z
iso 8601 (local, no Z)
2023-08-01T00:00:00
rfc 2822 (email/http)
Tue, 01 Aug 2023 00:00:00 +0000
human readable
Tuesday, 1 August 2023, 00:00:00 UTC

Timezones

UTC
01 Aug 2023, 00:00:00
UTC
01 Aug 2023, 00:00:00

Platform-specific formats

windows filetime
133353216000000000
apple cocoa time
712540800
excel serial date
45139.00000
ntp timestamp
3899836800
gps timestamp
Week 2273, ToW 172800s
.net datetime ticks
638264448000000000
webkit timestamp
13335321600000000
tai timestamp
1690848037
(UTC +37s, as of 2017)
julian date
2460157.50000
modified julian date (mjd)
60157.00000
lilian date
160997
unix day
19570

ABOUT THIS TIMESTAMP

Unix timestamp 1690848000 represents Tuesday, 1 August 2023 at 00:00:00 UTC. In milliseconds it is 1690848000000. This moment falls on day 213 of 2023, in week 31. The ISO 8601 representation is 2023-08-01T00:00:00.000Z. The Windows FILETIME equivalent is 133353216000000000. The Apple Cocoa timestamp is 712540800. The Excel serial date is 45139.00000. The NTP timestamp is 3899836800. The Modified Julian Date is 60157.00000. The Unix Day number is 19570.

DAY OF WEEK
Tuesday
DAY OF YEAR
213 of 365
WEEK NUMBER
Week 31
UNIX DAY
19570
LEAP YEAR
No
DAYS FROM TODAY
1061 days ago
UTC OFFSET FROM NOW
-1061 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.