Unix Timestamp 1253590800
seconds · 16 years ago
⚡ Quick Answer
1253590800 = Sep 22, 2009, 03:40:00 AM UTC
ISO 8601: 2009-09-22T03:40:00.000Z
Output Formats
ISO 8601
2009-09-22T03:40:00.000Z
RFC 2822
Tue, 22 Sep 2009 03:40:00 GMT
Human Readable
Tuesday, September 22, 2009 at 03:40:00 AM UTC
Unix Seconds
1253590800
Unix Milliseconds
1253590800000
Day of Week
Tuesday
Timezone Breakdown
UTC
Sep 22, 2009, 03:40:00 AM UTC
US Eastern
Sep 21, 2009, 11:40:00 PM EDT
US Pacific
Sep 21, 2009, 08:40:00 PM PDT
UK London
Sep 22, 2009, 04:40:00 AM GMT+1
Japan Tokyo
Sep 22, 2009, 12:40:00 PM GMT+9
Australia Sydney
Sep 22, 2009, 01:40:00 PM GMT+10
Related Timestamps
Frequently Asked Questions
What date is Unix timestamp 1253590800?
Unix timestamp 1253590800 represents Tuesday, September 22, 2009 at 03:40:00 AM UTC. This is 16 years ago from the current time.
Is 1253590800 in seconds or milliseconds?
1253590800 has 10 digits, which means it is in seconds. Multiply by 1,000 to get milliseconds: 1253590800000.
How do I convert 1253590800 in JavaScript?
// Normalized to Unix seconds: 1253590800 const tsSec = 1253590800; new Date(tsSec * 1000).toISOString(); // "2009-09-22T03:40:00.000Z"
How do I convert 1253590800 in Python?
import datetime
ts = 1253590800
dt = datetime.datetime.fromtimestamp(
ts, tz=datetime.timezone.utc)
print(dt.isoformat())
# "2009-09-22T03:40:00.000Z"What is the Unix timestamp for right now?
Use our live timestamp converter to get the current Unix timestamp. In JavaScript: Math.floor(Date.now() / 1000). In Python: int(time.time()). In bash: date +%s.
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