Unix Timestamp 627429600
seconds · 36 years ago
⚡ Quick Answer
627429600 = Nov 18, 1989, 10:00:00 PM UTC
ISO 8601: 1989-11-18T22:00:00.000Z
Output Formats
ISO 8601
1989-11-18T22:00:00.000Z
RFC 2822
Sat, 18 Nov 1989 22:00:00 GMT
Human Readable
Saturday, November 18, 1989 at 10:00:00 PM UTC
Unix Seconds
627429600
Unix Milliseconds
627429600000
Day of Week
Saturday
Timezone Breakdown
UTC
Nov 18, 1989, 10:00:00 PM UTC
US Eastern
Nov 18, 1989, 05:00:00 PM EST
US Pacific
Nov 18, 1989, 02:00:00 PM PST
UK London
Nov 18, 1989, 10:00:00 PM GMT
Japan Tokyo
Nov 19, 1989, 07:00:00 AM GMT+9
Australia Sydney
Nov 19, 1989, 09:00:00 AM GMT+11
Related Timestamps
Frequently Asked Questions
What date is Unix timestamp 627429600?
Unix timestamp 627429600 represents Saturday, November 18, 1989 at 10:00:00 PM UTC. This is 36 years ago from the current time.
Is 627429600 in seconds or milliseconds?
627429600 has 9 digits, which means it is in seconds. Multiply by 1,000 to get milliseconds: 627429600000.
How do I convert 627429600 in JavaScript?
// Normalized to Unix seconds: 627429600 const tsSec = 627429600; new Date(tsSec * 1000).toISOString(); // "1989-11-18T22:00:00.000Z"
How do I convert 627429600 in Python?
import datetime
ts = 627429600
dt = datetime.datetime.fromtimestamp(
ts, tz=datetime.timezone.utc)
print(dt.isoformat())
# "1989-11-18T22:00:00.000Z"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.