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Unix-Zeitstempel-Konverter

Konvertieren Sie einfach zwischen Unix-Zeitstempeln und menschenlesbaren Daten

/52 Woche des Jahres
Sekunden seit dem 01. Januar 1970. (UTC)

Zeitstempel zu Datum

Konvertiertes Datum

Datum zu Zeitstempel

Konvertierter Zeitstempel

Kürzliche Zeitstempel

Beginn vonDatumszeichenfolgeZeitstempel
Beginn der Stunde
Beginn des Tages
Beginn des Monats
Beginn des Jahres

Datumsteile zu Zeitstempel

Häufig gestellte Fragen

Zeitstempel in Programmiersprachen

Wie man den aktuellen Unix-Zeitstempel in verschiedenen Programmiersprachen erhält

SpracheCode-Beispiel
Python
# Method 1: Using time
import time
timestamp = int(time.time())

# Method 2: Using datetime
from datetime import datetime
timestamp = int(datetime.now().timestamp())
JavaScript
// Method 1: Using Date.now()
const timestamp = Math.floor(Date.now() / 1000);

// Method 2: Using new Date()
const timestamp = Math.floor(new Date().getTime() / 1000);
Java
// Method 1: Using System
long timestamp = System.currentTimeMillis() / 1000L;

// Method 2: Using Instant
long timestamp = Instant.now().getEpochSecond();
C++
// Method 1: Using chrono (C++11 and later)
#include <chrono>
auto timestamp = std::chrono::system_clock::now().time_since_epoch() / 
    std::chrono::seconds(1);

// Method 2: Using time.h
#include <time.h>
time_t timestamp = time(nullptr);
C
#include <time.h>

time_t timestamp = time(NULL);  // or time(0)
Go
// Method 1: Unix timestamp
timestamp := time.Now().Unix()

// Method 2: UnixNano for higher precision
timestampNano := time.Now().UnixNano() / 1e9
Rust
// Method 1: Using SystemTime
use std::time::{SystemTime, UNIX_EPOCH};
let timestamp = SystemTime::now()
    .duration_since(UNIX_EPOCH)
    .unwrap()
    .as_secs();

// Method 2: Using time crate
use time::OffsetDateTime;
let timestamp = OffsetDateTime::now_utc().unix_timestamp();
PHP
// Method 1: Using time()
$timestamp = time();

// Method 2: Using strtotime()
$timestamp = strtotime('now');

// Method 3: Using DateTime
$timestamp = (new DateTime())->getTimestamp();
C#
// Method 1: Using DateTimeOffset
long timestamp = DateTimeOffset.UtcNow.ToUnixTimeSeconds();

// Method 2: Using DateTime
long timestamp = ((DateTimeOffset)DateTime.UtcNow).ToUnixTimeSeconds();
Ruby
# Method 1: Using Time
timestamp = Time.now.to_i

# Method 2: Using DateTime
require 'date'
timestamp = DateTime.now.to_time.to_i
Swift
// Method 1: Using Date
let timestamp = Int(Date().timeIntervalSince1970)

// Method 2: Using TimeInterval
let timestamp = Int(Date.timeIntervalSinceReferenceDate + Date.timeIntervalBetween1970AndReferenceDate)
Kotlin
// Method 1: Using System
val timestamp = System.currentTimeMillis() / 1000L

// Method 2: Using Instant
import java.time.Instant
val timestamp = Instant.now().epochSecond
R
# Method 1: Using Sys.time()
timestamp <- as.integer(Sys.time())

# Method 2: Using as.POSIXct
timestamp <- as.integer(as.POSIXct(Sys.time()))
MATLAB
% Method 1: Using posixtime
timestamp = posixtime(datetime('now'));

% Method 2: Using now
timestamp = round((now - datenum('1970-01-01')) * 86400);
Perl
# Method 1: Using time
my $timestamp = time();

# Method 2: Using Time::HiRes for higher precision
use Time::HiRes qw(time);
my $timestamp = int(time());
Scala
// Method 1: Using System
val timestamp = System.currentTimeMillis() / 1000L

// Method 2: Using Instant
import java.time.Instant
val timestamp = Instant.now.getEpochSecond
TypeScript
// Method 1: Using Date.now()
const timestamp: number = Math.floor(Date.now() / 1000);

// Method 2: Using new Date()
const timestamp: number = Math.floor(new Date().getTime() / 1000);
Dart
// Method 1: Using DateTime
int timestamp = DateTime.now().millisecondsSinceEpoch ~/ 1000;

// Method 2: Using DateTime.timestamp
int timestamp = DateTime.timestamp().millisecondsSinceEpoch ~/ 1000;
Lua
-- Method 1: Using os.time()
local timestamp = os.time()

-- Method 2: Using os.date
local timestamp = os.date("*t")
SQL
-- MySQL
SELECT UNIX_TIMESTAMP();

-- PostgreSQL
SELECT EXTRACT(EPOCH FROM CURRENT_TIMESTAMP)::INTEGER;

-- SQLite
SELECT strftime('%s', 'now');

-- SQL Server
SELECT DATEDIFF(SECOND, '1970-01-01', GETUTCDATE());
Delphi
// Method 1: Using DateTimeToUnix
timestamp := DateTimeToUnix(Now);

// Method 2: Using TDateTime
uses DateUtils;
timestamp := DateTimeToUnix(TDateTime.Now);
VB.NET
' Method 1: Using DateTimeOffset
Dim timestamp As Long = DateTimeOffset.UtcNow.ToUnixTimeSeconds()

' Method 2: Using DateTime
Dim timestamp As Long = CLng((DateTime.UtcNow - New DateTime(1970, 1, 1)).TotalSeconds)
Groovy
// Method 1: Using System
def timestamp = System.currentTimeMillis() / 1000L

// Method 2: Using Instant
import java.time.Instant
def timestamp = Instant.now().epochSecond
Haskell
-- Method 1: Using getPOSIXTime
import Data.Time.Clock.POSIX
timestamp <- round <$> getPOSIXTime

-- Method 2: Using UTCTime
import Data.Time.Clock
timestamp <- round . utcTimeToPOSIXSeconds <$> getCurrentTime

Was ist ein Unix-Zeitstempel?

Ein Zeitstempel ist eine Folge von Zeichen oder kodierten Informationen, die angeben, wann ein bestimmtes Ereignis aufgetreten ist, normalerweise mit Datum und Uhrzeit, manchmal bis auf einen kleinen Bruchteil einer Sekunde genau.

Der Unix-Zeitstempel ist eine Möglichkeit, die Zeit als laufende Summe von Sekunden zu verfolgen. Diese Zählung beginnt am Unix-Epoch am 1. Januar 1970 um UTC.