Penanda waktu UNIix -1594800

Saturday, 13 December 1969 at 13:00:00 UTC

56 years ago Saturday minggu ISO 50 hari 347 dari 1969 di masa lalu

Halaman permanen yang dapat dibagi untuk satu instan. Tempelkan URL ke dalam tiket atau obrolan dan orang lain melihat hal yang sama saat di UTC, zona waktu mereka sendiri dan setiap format umum å tidak ada "yang zona waktu adalah bahwa dalam "perjalanan.

Setiap format instan ini

Format	Nilai	Salin
ISO 8601 The default for APIs and logs	1969-12-13T13:00:00Z
ISO 8601 with milliseconds Sub-second precision, still ISO 8601	1969-12-13T13:00:00.000Z
RFC 3339 ISO 8601 profile used by JSON APIs; +00:00 instead of Z	1969-12-13T13:00:00+00:00
RFC 2822 Email Date: header	Sat, 13 Dec 1969 13:00:00 +0000
RFC 1123 / HTTP date HTTP Date:, Expires:, Last-Modified:	Sat, 13 Dec 1969 13:00:00 GMT
RFC 850 Legacy HTTP/1.0 date, two-digit year	Saturday, 13-Dec-69 13:00:00 GMT
Unix timestamp (seconds) Seconds since 1970-01-01T00:00:00Z	-1594800
Unix timestamp (milliseconds) JavaScript Date.now()	-1594800000
ATOM / W3C-DTF Atom and RSS feeds, W3C date-time	1969-12-13T13:00:00+00:00
Date (YYYY-MM-DD) Calendar date only	1969-12-13
Time (24-hour) Clock time only	13:00:00
Time (12-hour) Clock time with AM/PM	01:00:00 PM
ISO 8601 basic No separators; filenames and IDs	19691213T130000Z
ISO week date Year-week-weekday	1969-W50-6
Human readable For prose and UI	Saturday, 13 December 1969 at 13:00:00 UTC

Ini instan di seluruh dunia

UTC

13:00

Sat 13 Dec · UTC

New York

08:00

Sat 13 Dec · EST

London

14:00

Sat 13 Dec · BST

Tokyo

22:00

Sat 13 Dec · JST

Kolkata

18:30

Sat 13 Dec · IST

Dalam zona waktu Anda sendiri: aktifkan JavaScript untuk melihat ini

Hasilkan nilai ini dalam kode

Python

from datetime import datetime, timezone

now = datetime.now(timezone.utc)
print(now.isoformat())          # 2026-01-01T12:00:00+00:00
print(int(now.timestamp()))     # unix seconds

JavaScript

const now = new Date();
console.log(now.toISOString());   // 2026-01-01T12:00:00.000Z
console.log(Date.now());          // unix milliseconds
console.log(Math.floor(Date.now() / 1000)); // unix seconds

Go

package main

import (
	"fmt"
	"time"
)

func main() {
	now := time.Now().UTC()
	fmt.Println(now.Format(time.RFC3339)) // 2026-01-01T12:00:00Z
	fmt.Println(now.Unix())               // unix seconds
}

Java

import java.time.Instant;

Instant now = Instant.now();            // always UTC
System.out.println(now);                // 2026-01-01T12:00:00Z
System.out.println(now.getEpochSecond());

C#

var now = DateTimeOffset.UtcNow;
Console.WriteLine(now.ToString("o"));            // ISO 8601 round-trip
Console.WriteLine(now.ToUnixTimeSeconds());
Console.WriteLine(now.ToUnixTimeMilliseconds());

Rust

// chrono = "0.4"
use chrono::Utc;

let now = Utc::now();
println!("{}", now.to_rfc3339());   // 2026-01-01T12:00:00+00:00
println!("{}", now.timestamp());    // unix seconds

Tentang penanda waktu ini

What date is timestamp -1594800?

Saturday, 13 December 1969 at 13:00:00 UTC. In ISO 8601 that is 1969-12-13T13:00:00Z, and in milliseconds it is -1594800000.

How long ago was -1594800?

56 years ago — measured against the current UTC time when this page was rendered. It fell on a Saturday, in ISO week 50 of 1969, day 347 of the year.

How do I produce this value in code?

In Python, int(datetime(*, tzinfo=timezone.utc).timestamp()) gives -1594800; in JavaScript, Date.parse('1969-12-13T13:00:00Z') gives -1594800000 because JavaScript works in milliseconds. The snippets below cover the rest.

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