Unix Timestamp 690303600
seconds · 34 years ago
⚡ Quick Answer
690303600 = Nov 16, 1991, 03:00:00 PM UTC
ISO 8601: 1991-11-16T15:00:00.000Z
Output Formats
ISO 8601
1991-11-16T15:00:00.000Z
RFC 2822
Sat, 16 Nov 1991 15:00:00 GMT
Human Readable
Saturday, November 16, 1991 at 03:00:00 PM UTC
Unix Seconds
690303600
Unix Milliseconds
690303600000
Day of Week
Saturday
Timezone Breakdown
UTC
Nov 16, 1991, 03:00:00 PM UTC
US Eastern
Nov 16, 1991, 10:00:00 AM EST
US Pacific
Nov 16, 1991, 07:00:00 AM PST
UK London
Nov 16, 1991, 03:00:00 PM GMT
Japan Tokyo
Nov 17, 1991, 12:00:00 AM GMT+9
Australia Sydney
Nov 17, 1991, 02:00:00 AM GMT+11
Related Timestamps
Frequently Asked Questions
What date is Unix timestamp 690303600?
Unix timestamp 690303600 represents Saturday, November 16, 1991 at 03:00:00 PM UTC. This is 34 years ago from the current time.
Is 690303600 in seconds or milliseconds?
690303600 has 9 digits, which means it is in seconds. Multiply by 1,000 to get milliseconds: 690303600000.
How do I convert 690303600 in JavaScript?
// Normalized to Unix seconds: 690303600 const tsSec = 690303600; new Date(tsSec * 1000).toISOString(); // "1991-11-16T15:00:00.000Z"
How do I convert 690303600 in Python?
import datetime
ts = 690303600
dt = datetime.datetime.fromtimestamp(
ts, tz=datetime.timezone.utc)
print(dt.isoformat())
# "1991-11-16T15:00:00.000Z"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.