Convert Date to Unix Timestamp Instantly
The Unix timestamp is a widely used system for representing time as a single number. It is a way of measuring the number of seconds that have elapsed since the Unix epoch, which is defined as January 1, 1970, at 00:00:00 UTC (Coordinated Universal Time). This system provides a simple and standardized way of storing and manipulating time information in computer systems.
To convert a date to a Unix timestamp, we need to calculate the number of seconds that have elapsed since the Unix epoch for that particular date and time. There are many programming languages and tools that support the conversion of dates to Unix timestamps. In this article, we will explore some of the most common methods for performing this conversion.
1. Using the date command in Unix/Linux
The date command in Unix/Linux can be used to convert a date to a Unix timestamp.
The syntax for this command is:
date +%s -d "
For example, to convert the date May 3, 2021, at 00:00:00 UTC to a Unix timestamp, we can use the following command:
date +%s -d "2021-05-03 00:00:00 UTC"
The output of this command will be:
1620014400
2. Using a programming language
Many programming languages support the conversion of dates to Unix timestamps.
Here are some examples:
Python:
import datetime
date_string = "2021-05-03 00:00:00"
date_object = datetime.datetime.strptime(date_string, '%Y-%m-%d %H:%M:%S')
timestamp = int(date_object.timestamp())
print(timestamp)
Output:
1620014400
JavaScript:
var date = new Date('2021-05-03T00:00:00Z');
var timestamp = date.getTime() / 1000;
console.log(timestamp);
Output:
1620014400
PHP:
$date_string = "2021-05-03 00:00:00";
$timestamp = strtotime($date_string);
echo $timestamp;
Output:
1620014400
3. Using an online converter
There are many online tools and websites that can convert dates to Unix timestamps.
Here are some examples:
Epoch Converter (https://www.epochconverter.com/)
Unix Timestamp Converter (https://www.unixtimestamp.com/)
Timestamp Converter (https://www.timestampconvert.com/)
These tools typically allow you to enter a date and time and display the corresponding Unix timestamp.
Final thoughts:
In conclusion, converting a date to a Unix timestamp is a common task in computer systems and programming. There are many methods and tools available for performing this conversion, including using the date command in Unix/Linux, programming languages like Python, JavaScript, and PHP, and online converters. By using these tools, we can easily work with Unix timestamps and manipulate time information in computer systems.