import time
time.time() * 1000
where 1000 is milliseconds per second. If all you want is hundredths of a second since the epoch, multiply by 100.
Answer from nmichaels on Stack Overflow Top answer 1 of 3
69
import time
time.time() * 1000
where 1000 is milliseconds per second. If all you want is hundredths of a second since the epoch, multiply by 100.
2 of 3
14
In Python, datetime.now() might produce a value with more precision than time.time():
from datetime import datetime, timezone, timedelta
now = datetime.now(timezone.utc)
epoch = datetime(1970, 1, 1, tzinfo=timezone.utc) # use POSIX epoch
posix_timestamp_millis = (now - epoch) // timedelta(milliseconds=1) # or `/ 1e3` for float
In theory, time.gmtime(0) (the epoch used by time.time()) may be different from 1970.
GeeksforGeeks
geeksforgeeks.org › python › get-current-time-in-milliseconds-using-python
Get current time in milliseconds using Python - GeeksforGeeks
July 12, 2025 - # Import class time from time module from time import time milliseconds = int(time() * 1000) print("Time in milliseconds since epoch", milliseconds)
Convert python datetime to timestamp in milliseconds - Stack Overflow
How do I convert a human-readable time such as 20.12.2016 09:38:42,76 to a Unix timestamp in milliseconds? More on stackoverflow.com
datetime - How do I get the current time in milliseconds in Python? - Stack Overflow
To address the new issue (leap ... by Python (if we exclude uncommon "right" timezones). Don't confuse precision and accuracy -- this question is about the millisecond precision -- if you need the millisecond accuracy then you need to talk about clock synchronization, ntp (LAN vs. WAN), etc first. 2016-08-22T11:08:59.04Z+00:00 ... Gives microsecond of the current time, not entire timestamp... More on stackoverflow.com
Converting unix timestamps in python
Your timestamp is in milliseconds. It should be seconds. More on reddit.com
7
3
October 23, 2024How do I create a datetime in Python from milliseconds? - Stack Overflow
How do I create a datetime in Python from milliseconds? I can create a similar Date object in Java by java.util.Date(milliseconds). Allocates a Date object and initializes it to represent the specified number of milliseconds since the standard base time known as "the epoch", namely January 1, 1970, 00:00:00 GMT. ... related since seconds to milliseconds is just a factor: Converting unix timestamp ... More on stackoverflow.com
Videos
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w3resource
w3resource.com › python-exercises › date-time-exercise › python-date-time-exercise-12.php
Python: Get current time in milliseconds - w3resource
July 22, 2025 - Finally it prints the value stored in 'milli_sec', which represents the current time in milliseconds since the epoch. ... Write a Python program to fetch the current time and then display it in milliseconds since the epoch.
Top answer 1 of 7
138
In Python 3 this can be done in 2 steps:
- Convert timestring to
datetimeobject - Multiply the timestamp of the
datetimeobject by 1000 to convert it to milliseconds.
For example like this:
from datetime import datetime
dt_obj = datetime.strptime('20.12.2016 09:38:42,76',
'%d.%m.%Y %H:%M:%S,%f')
millisec = dt_obj.timestamp() * 1000
print(millisec)
Output:
1482223122760.0
strptime accepts your timestring and a format string as input. The timestring (first argument) specifies what you actually want to convert to a datetime object. The format string (second argument) specifies the actual format of the string that you have passed.
Here is the explanation of the format specifiers from the official documentation:
%d- Day of the month as a zero-padded decimal number.%m- Month as a zero-padded decimal number.%Y- Year with century as a decimal number%H- Hour (24-hour clock) as a zero-padded decimal number.%M- Minute as a zero-padded decimal number.%S- Second as a zero-padded decimal number.%f- Microsecond as a decimal number, zero-padded to 6 digits.
2 of 7
36
For those who search for an answer without parsing and losing milliseconds,
given dt_obj is a datetime:
python3 only, elegant
int(dt_obj.timestamp() * 1000)
both python2 and python3 compatible:
import time
int(time.mktime(dt_obj.utctimetuple()) * 1000 + dt_obj.microsecond / 1000)
Top answer 1 of 16
1033
Using time.time():
import time
def current_milli_time():
return round(time.time() * 1000)
Then:
>>> current_milli_time()
1378761833768
2 of 16
201
For Python 3.7+, time.time_ns() gives the time passed in nanoseconds since the epoch.
This gives time in milliseconds as an integer:
import time
ms = time.time_ns() // 1_000_000
GeeksforGeeks
geeksforgeeks.org › python › how-to-use-strptime-with-milliseconds-in-python
How to use strptime with milliseconds in Python - GeeksforGeeks
July 23, 2025 - To include milliseconds while parsing time, the %f format code is used. For example, let's consider we have a timestamp string like this: "15/06/2021 13:30:15.120", the string returns a specific date and time including milliseconds (.120).
Kontext
kontext.tech › home › blogs › code snippets & tips › convert timestamp to milliseconds since epoch in python
Convert Timestamp to Milliseconds since Epoch in Python - Kontext Labs
August 22, 2022 - However, if your input timestamp ... datetime.datetime.now() epoch = datetime.datetime.utcfromtimestamp(0) milliseconds = (now - epoch).total_seconds() * 1000.0 print(milliseconds) # For python version >=3.3 milliseconds = ...
Finxter
blog.finxter.com › home › learn python blog › 5 best ways to get milliseconds in python
5 Best Ways to Get Milliseconds in Python - Be on the Right Side of Change
February 27, 2024 - This code snippet obtains the current time since the epoch (January 1, 1970) in seconds, multiplies it by 1000 to convert it to milliseconds, and rounds it to the nearest whole number before converting it to an integer.
Tutorjoes
tutorjoes.in › Python_example_programs › get_current_time_milliseconds_in_python
Write a Python program to get current time in milliseconds in Python
The resulting integer represents the number of milliseconds that have elapsed since the Unix epoch until the current moment. import time ms = int(round(time.time() * 1000)) print(ms) 1664011145637 · Previous · Next · Get First And Last Second in python · Generate RFC 3339 Timestamp in python ·
EnableGeek
enablegeek.com › home › obtain python current time in milliseconds
Obtain Python Current Time in Milliseconds - EnableGeek
March 21, 2024 - In Python, you can get the current time in milliseconds using the ‘time‘ module and its ‘time()‘ function, which returns the time in seconds since the Epoch (January 1, 1970, 00:00:00 UTC).
Reddit
reddit.com › r/learnpython › converting unix timestamps in python
r/learnpython on Reddit: Converting unix timestamps in python
October 23, 2024 -
Hi I'm trying to figure out how to convert unix timestamps. My code just looks like this right now but I'm getting the following error. Anybody know what I'm doing wrong?
import datetime timestamp = 1729322547223 dt_object = datetime.datetime.fromtimestamp(timestamp) print(dt_object) Traceback (most recent call last): File "c:\Users\elieh\OneDrive\Documents\friendsgg\main.py", line 21, in <module> dt_object = datetime.datetime.fromtimestamp(timestamp) OSError: [Errno 22] Invalid argument
TutorialsPoint
tutorialspoint.com › How-to-get-current-time-in-milliseconds-in-Python
How to get min, seconds and milliseconds from datetime.now() in Python?
August 28, 2025 - Here we use the datetime.now() method to get the current minutes, seconds, and milliseconds. The now() function is defined under the datetime module. We retrieve the current minutes, seconds, and milliseconds by using .minute, .second, and ...
GitHub
gist.github.com › evnm › d17336bf42e887c6e756
Script to convert milliseconds since epoch to a human-readable timestamp · GitHub
Save evnm/d17336bf42e887c6e756 to your computer and use it in GitHub Desktop. Download ZIP · Script to convert milliseconds since epoch to a human-readable timestamp · Raw · gistfile1.py · This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below.
GitHub
github.com › pydantic › pydantic › issues › 7940
Please reconsider 'guessing' whether a timestamp is in milliseconds or seconds · Issue #7940 · pydantic/pydantic
October 27, 2023 - Initial Checks I confirm that I'm using Pydantic V2 Description The following surprising behavior recently tripped me up. When parsing datetimes from unix timestamps, Pydantic determines automagically whether you mean seconds or millisec...
Author ariebovenberg
TutorialsPoint
tutorialspoint.com › how-to-convert-python-datetime-string-into-integer-milliseconds
How to convert Python DateTime string into integer milliseconds?
August 28, 2025 - Python provides the time and datetime modules to convert a DateTime string into integer milliseconds. Key functions include time.time(), which gives the current time in seconds, and datetime.timestamp(), which converts datetime objects directly into seconds since the epoch.
W3docs
w3docs.com › python
How do I get the current time in milliseconds in Python?
You can use the time module in Python to get the current time in milliseconds.
Flexiple
flexiple.com › python › python-timestamp
Python Timestamp - Get Current timestamp in Python - Flexiple
Get Current TimestampDatetime to TimestampGet Timestamp Using time ModuleGet Timestamp Using calendar ModuleConvert Timestamp to Datetime (format)Convert Timestamp to StringGet Timestamp in MillisecondsGet The UTC TimestampTimestamp from Datetime with a Different TimezoneConvert an Integer Timestamp to Datetime ... A timestamp in Python represents the current time, typically in seconds or milliseconds since the epoch.
GitHub
gist.github.com › sammchardy › fcbb2b836d1f694f39bddd569d1c16fe
Convert date to millisecond timestamp · GitHub
August 15, 2018 - Save sammchardy/fcbb2b836d1f694f39bddd569d1c16fe to your computer and use it in GitHub Desktop. Download ZIP · Convert date to millisecond timestamp · Raw · convert-date-to-milliseconds.py · This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below.
Top answer 1 of 2
1
A quick solution would be:
t=time.time()
millis = int((t - int(t))*1000)
2 of 2
0
As you said, the problem is that time doesn't necessarily give you the precision you want[1]. datetime would be a better option:
from datetime import datetime
now = datetime.utcnow() # or datetime.now(your_timezone)
formatted = now.strftime("%Y-%m-%d %H:%M:%S.%f")
print(formatted)
[1] Both in python 2.x and 3.x, according to the docs:
Note that even though the time is always returned as a floating point number, not all systems provide time with a better precision than 1 second. While this function normally returns non-decreasing values, it can return a lower value than a previous call if the system clock has been set back between the two calls.