How to Convert DateTime to UNIX timestamp in Python

In this Python tutorial, we will learn how to Convert DateTime to UNIX timestamp in Python (Python DateTime to UNIX timestamp), and also we will cover these topics:

  • What is the Unix timestamp?
  • Convert DateTime to Unix timestamp python
  • Python DateTime to Unix timestamp milliseconds
  • Python DateTime to Unix timestamp 13 digits
  • Python DateTime to Unix timestamp UTC
  • Python DateTime string to Unix timestamp
  • Python datetime.now to Unix timestamp
  • Python datetime.date to Unix timestamp
  • Python DateTime to Unix timestamp seconds
  • Python DateTime to Unix timestamp timezone
  • Python Unix timestamp to datetime
  • Format Unix timestamp python

What is the Unix timestamp?

  • Unix time is a single signed number that increases every second that makes computers to store and manipulate the conventional date systems. The program is then converted into a human-readable format.
  • The Unix timestamp is the number of seconds that have been calculated from 1 January 1970.

Convert DateTime to Unix timestamp python

Now, we can see how to convert DateTime to Unix timestamp in python.

  • In this example, I have imported a module called datetime and time, the variable datetime is declared and assigned datetime.datetime(2020, 2, 11, 10, 20).
  • Here 2020 is the year, 2 is the month, 11 is the day, 10 is the hour and 20 is the minute.
  • The datetime module has many methods that return many information about the date object.
  • The mktime is the method of time which is the inverse function of local time, this method is used to convert datetime to Unix timestamp.
  • The timetuple() is a method of datetime class that returns the attributes of datetime as a name tuple.

Example:

import datetime
import time
datetime = datetime.datetime(2020, 2, 11, 10, 20)
print("Unix_Time_stamp: ",(time.mktime(datetime.timetuple())))

The below screenshot shows the unix timestamp as the output:

Convert DateTime to Unix timestamp python
Convert DateTime to Unix timestamp python

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Python DateTime to Unix timestamp milliseconds

Here, we can see how to convert DateTime to Unix timestamp milliseconds in python.

  • In this example, I have imported a module called datetime to get the Unix timestamp in milliseconds. The datetime.now() is used to get the present time.
  • The mktime is the method of time which is the inverse function of local time, this method is used to convert datetime to Unix timestamp milliseconds.
  • The timetuple() is a method of datetime class that returns the attributes of datetime as a name tuple. To get the time in the millisecond it has to be multiplied by 1000.

Example:

import datetime, time
millisecond = datetime.datetime.now()
print(time.mktime(millisecond.timetuple()) * 1000)

We can see the unix timestamp in milliseconds. You can refer to the below screenshot for the output:

Python DateTime to Unix timestamp milliseconds
Python DateTime to Unix timestamp milliseconds

Python DateTime to Unix timestamp 13 digits

Now, we can see DateTime to Unix timestamp 13 digits in python.

  • In this example, I have imported modules like time and datetime.
  • The datetime.datetime.now() is used to get the present time.
  • The timetuple() is a method of datetime class that returns the attributes of datetime as a name tuple. To get the timestamp of 13 digits it has to be multiplied by 1000.

Example:

import time
import datetime
date = datetime.datetime.now()
unix_time = datetime.datetime.timestamp(date)*1000
print(unix_time)

The below screenshot shows the output which consists of 13digits in unix timestamp.

Python DateTime to Unix timestamp 13 digits
Python DateTime to Unix timestamp 13 digits

Python DateTime to Unix timestamp UTC

Here, we can see how to convert DateTime to Unix timestamp UTC in python.

  • In this example, I have imported a module called calendar and datetime. The calendar module provides useful functions related to the calendar.
  • The utc.now is used to get the present time in the UTC timezone. The timegm function in the time module returns unix timestamp.
  • The timetuple() is a method of datetime class that returns the attributes of datetime as a name tuple. The print(UTC) is used to get the Unix timestamp.

Example:

import calendar
import datetime
date_time = datetime.datetime.utcnow()
UTC = calendar.timegm(date_time.utctimetuple())
print(UTC)

The below screenshot shows the output.

Python DateTime to Unix timestamp UTC 1
Python DateTime to Unix timestamp UTC

Python DateTime string to Unix timestamp

Now, we can see DateTime string to Unix timestamp in python.

  • In this example, I have imported a module called datetime and declared a variable as date_string.
  • Here, I have assigned date_string = “2/11/2021, 04:5:8” here the date and time are given in string format.
  • Here 2 is the month, 11 is the day, 2021 is the year, 04 is the hour, 5 is the minute, and 8 is the second.
  • The strptime() is the function of datetime module it is used to parse the string to datetime and time objects. The timestamp() method returns the local time.

Example:

import datetime
date_string = "2/11/2021, 04:5:8"
date = datetime.datetime.strptime(date_string, "%m/%d/%Y, %H:%M:%S")
time_stamp = datetime.datetime.timestamp(date)
print(time_stamp)

The below screenshot shows the datetime string form is converted into Unix timestamp as the output.

Python DateTime string to Unix timestamp
Python DateTime string to Unix timestamp

Python datetime.now to Unix timestamp

Now, we can see datetime.now to Unix timestamp in python.

  • In this example, I have imported a module called datetime and declared a variable as time_stamp, and assigned datetime.now() method to get now time in the Unix timestamp.
  • The timestamp() function returns the time expressed in a number of seconds.

Example:

from datetime import datetime
time_stamp= datetime.now()
now = datetime.timestamp(time_stamp)
print(now)

The below screenshot shows the output.

Python datetime.now to Unix timestamp
Python datetime.now to Unix timestamp

Python datetime.date to unix timestamp

Here, we can see datetime.date to unix timestamp in python.

  • In this example, I have imported a module called datetime and time. Here datetime.date() is used in which we can pass only date in it.
  • Here 2020 is the year, 2 is the month, 11 is the day.
  • The mktime() is the method of time which is the inverse function of local time, this method is used to convert date to Unix timestamp.

Example:

import datetime
import time
datetime = datetime.date(2020, 2, 11)
print("Unix_Time_stamp: ",(time.mktime(datetime.timetuple())))

We can see the date is converted into timestamp as the output. You can refer to the below screenshot for the output:

Python datetime.date to unix timestamp
Python datetime.date to unix timestamp

Python DateTime to Unix timestamp seconds

Now, let’s see DateTime to Unix timestamp seconds in python.

  • In this example, I have imported called datetime and to calculate Unix timestamp seconds, we have to subtract the required date from the Unix timestamp i.e 1970, 1, 1.
  • Here 2020 is the year, 2 is the month, 11 is the day.
  • The total number of seconds is returned by total_seconds().
  • To get the output, I have used print(seconds)

Example:

import datetime
seconds = (datetime.datetime(2020,2,11) - datetime.datetime(1970, 1, 1)).total_seconds()
print(seconds)

The below screenshot shows the output

Python DateTime to Unix timestamp seconds
Python DateTime to Unix timestamp seconds

Python Datetime to Unix timestamp timezone

Here, we can see Datetime to unix timestamp timezone in python.

  • In this example, I have imported modules called datetime and timezone and declared a variable as timestring and assigned datetime with timezone.
  • To convert the datetime with timezone to Unix timestamp.
  • I have used d = datetime.datetime.strptime(timestring, “%Y-%m-%dT%H:%M:%SZ”).
  • Here 2020 is the year, 2 is the month, 25 is the day, 23 is the hour, 51 is the minute and, 03 is the second.
  • The timetuple() is a method of datetime class that returns the attributes of datetime as a name tuple.

Example:

import datetime
import pytz
import time
timestring = "2020-02-25T23:51:03Z"
d = datetime.datetime.strptime(timestring, "%Y-%m-%dT%H:%M:%SZ")
print("Unix_Time_stamp: ",(time.mktime(d.timetuple())))

We can see datetime timezone to UNIX timestamp as the output. You can refer to the below screenshot for the output:

Python Datetime to unix timestamp timezone
Python Datetime to unix timestamp timezone

Python Unix timestamp to datetime

Here, we can see how to convert Unix timestamp to datetime in python.

  • In this example, I have imported modules like datetime and pytz and declared a variable, and assigned it as timestamp = 1613327400.0.
  • To convert the Unix timestamp to datetime, I have used datetime = datetime.fromtimestamp(timestamp).
  • To print datetime I have used print(“Unixdatetime =”, datetime).

Example:

from datetime import datetime
import pytz
timestamp =  1613327400.0
datetime = datetime.fromtimestamp(timestamp)
print("Unixdatetime =", datetime)

We can see datetime that is converted by unixtimestamp to datetime as the output. You the refer to the below screenshot for the output:

Python Unix timestamp to datetime
Python Unix timestamp to datetime

Format Unix timestamp python

Here, we can see the Format Unix timestamp in python.

The format of unix timestamp is 10 digits.

  • In this example, I have imported a module called datetime and time and declared a variable as datetime and assigned datetime = datetime.date(2020, 2, 15).
  • Here 2020 is the year, 2 is the month, 15 is the day
  • We can see the format of Unix timestamp by using print(“Unix_Time_stamp: “,(time.mktime(datetime.timetuple()))).

Example:

import datetime
import time
datetime = datetime.date(2020, 2, 15)
print("Unix_Time_stamp: ",(time.mktime(datetime.timetuple())))

We can see the format of unix timestamp as the output. The below screenshot shows the output

Format Unix timestamp python
Format Unix timestamp python

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In this tutorial, we have learned about Python DateTime to UNIX timestamp, and also we have covered these topics:

  • What is the Unix timestamp?
  • Convert DateTime to Unix timestamp python
  • Python DateTime to Unix timestamp milliseconds
  • Python DateTime to Unix timestamp 13 digits
  • Python DateTime to Unix timestamp UTC
  • Python DateTime string to Unix timestamp
  • Python datetime.now to Unix timestamp
  • Python datetime.date to Unix timestamp
  • Python DateTime to Unix timestamp seconds
  • Python Datetime to Unix timestamp timezone
  • Python Unix timestamp to datetime
  • Format Unix timestamp python