Unix Timestamp 690271200
seconds · 34 years ago
⚡ Quick Answer
690271200 = Nov 16, 1991, 06:00:00 AM UTC
ISO 8601: 1991-11-16T06:00:00.000Z
Output Formats
ISO 8601
1991-11-16T06:00:00.000Z
RFC 2822
Sat, 16 Nov 1991 06:00:00 GMT
Human Readable
Saturday, November 16, 1991 at 06:00:00 AM UTC
Unix Seconds
690271200
Unix Milliseconds
690271200000
Day of Week
Saturday
Timezone Breakdown
UTC
Nov 16, 1991, 06:00:00 AM UTC
US Eastern
Nov 16, 1991, 01:00:00 AM EST
US Pacific
Nov 15, 1991, 10:00:00 PM PST
UK London
Nov 16, 1991, 06:00:00 AM GMT
Japan Tokyo
Nov 16, 1991, 03:00:00 PM GMT+9
Australia Sydney
Nov 16, 1991, 05:00:00 PM GMT+11
Related Timestamps
Frequently Asked Questions
What date is Unix timestamp 690271200?
Unix timestamp 690271200 represents Saturday, November 16, 1991 at 06:00:00 AM UTC. This is 34 years ago from the current time.
Is 690271200 in seconds or milliseconds?
690271200 has 9 digits, which means it is in seconds. Multiply by 1,000 to get milliseconds: 690271200000.
How do I convert 690271200 in JavaScript?
// Normalized to Unix seconds: 690271200 const tsSec = 690271200; new Date(tsSec * 1000).toISOString(); // "1991-11-16T06:00:00.000Z"
How do I convert 690271200 in Python?
import datetime
ts = 690271200
dt = datetime.datetime.fromtimestamp(
ts, tz=datetime.timezone.utc)
print(dt.isoformat())
# "1991-11-16T06:00:00.000Z"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.