Unix Timestamp 1088024400
seconds · 21 years ago
⚡ Quick Answer
1088024400 = Jun 23, 2004, 09:00:00 PM UTC
ISO 8601: 2004-06-23T21:00:00.000Z
Output Formats
ISO 8601
2004-06-23T21:00:00.000Z
RFC 2822
Wed, 23 Jun 2004 21:00:00 GMT
Human Readable
Wednesday, June 23, 2004 at 09:00:00 PM UTC
Unix Seconds
1088024400
Unix Milliseconds
1088024400000
Day of Week
Wednesday
Timezone Breakdown
UTC
Jun 23, 2004, 09:00:00 PM UTC
US Eastern
Jun 23, 2004, 05:00:00 PM EDT
US Pacific
Jun 23, 2004, 02:00:00 PM PDT
UK London
Jun 23, 2004, 10:00:00 PM GMT+1
Japan Tokyo
Jun 24, 2004, 06:00:00 AM GMT+9
Australia Sydney
Jun 24, 2004, 07:00:00 AM GMT+10
Related Timestamps
Frequently Asked Questions
What date is Unix timestamp 1088024400?
Unix timestamp 1088024400 represents Wednesday, June 23, 2004 at 09:00:00 PM UTC. This is 21 years ago from the current time.
Is 1088024400 in seconds or milliseconds?
1088024400 has 10 digits, which means it is in seconds. Multiply by 1,000 to get milliseconds: 1088024400000.
How do I convert 1088024400 in JavaScript?
// Normalized to Unix seconds: 1088024400 const tsSec = 1088024400; new Date(tsSec * 1000).toISOString(); // "2004-06-23T21:00:00.000Z"
How do I convert 1088024400 in Python?
import datetime
ts = 1088024400
dt = datetime.datetime.fromtimestamp(
ts, tz=datetime.timezone.utc)
print(dt.isoformat())
# "2004-06-23T21:00:00.000Z"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.
Need to convert a different timestamp?
Our full converter supports seconds, milliseconds, microseconds, 25+ timezones, and auto-detection.
Open Full Converter →Related Guides & Tutorials
// developers also readComplete Guide to Unix Timestamp Precision in 2026
The definitive guide to Unix timestamp precision, formats, and edge cases in production.
Unix Timestamps in JavaScript
Date.now(), the Temporal API, and timezone-aware timestamp handling in JavaScript.
Session Management with Timestamp Expiration
JWT expiration, session timeouts, and token refresh using Unix timestamps.