Unix Timestamp 343094400
seconds · 45 years ago
⚡ Quick Answer
343094400 = Nov 15, 1980, 12:00:00 AM UTC
ISO 8601: 1980-11-15T00:00:00.000Z
Output Formats
ISO 8601
1980-11-15T00:00:00.000Z
RFC 2822
Sat, 15 Nov 1980 00:00:00 GMT
Human Readable
Saturday, November 15, 1980 at 12:00:00 AM UTC
Unix Seconds
343094400
Unix Milliseconds
343094400000
Day of Week
Saturday
Timezone Breakdown
UTC
Nov 15, 1980, 12:00:00 AM UTC
US Eastern
Nov 14, 1980, 07:00:00 PM EST
US Pacific
Nov 14, 1980, 04:00:00 PM PST
UK London
Nov 15, 1980, 12:00:00 AM GMT
Japan Tokyo
Nov 15, 1980, 09:00:00 AM GMT+9
Australia Sydney
Nov 15, 1980, 11:00:00 AM GMT+11
Related Timestamps
Frequently Asked Questions
What date is Unix timestamp 343094400?
Unix timestamp 343094400 represents Saturday, November 15, 1980 at 12:00:00 AM UTC. This is 45 years ago from the current time.
Is 343094400 in seconds or milliseconds?
343094400 has 9 digits, which means it is in seconds. Multiply by 1,000 to get milliseconds: 343094400000.
How do I convert 343094400 in JavaScript?
// Normalized to Unix seconds: 343094400 const tsSec = 343094400; new Date(tsSec * 1000).toISOString(); // "1980-11-15T00:00:00.000Z"
How do I convert 343094400 in Python?
import datetime
ts = 343094400
dt = datetime.datetime.fromtimestamp(
ts, tz=datetime.timezone.utc)
print(dt.isoformat())
# "1980-11-15T00:00:00.000Z"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.