Unix Timestamp 338335200
seconds · 45 years ago
⚡ Quick Answer
338335200 = Sep 20, 1980, 10:00:00 PM UTC
ISO 8601: 1980-09-20T22:00:00.000Z
Output Formats
ISO 8601
1980-09-20T22:00:00.000Z
RFC 2822
Sat, 20 Sep 1980 22:00:00 GMT
Human Readable
Saturday, September 20, 1980 at 10:00:00 PM UTC
Unix Seconds
338335200
Unix Milliseconds
338335200000
Day of Week
Saturday
Timezone Breakdown
UTC
Sep 20, 1980, 10:00:00 PM UTC
US Eastern
Sep 20, 1980, 06:00:00 PM EDT
US Pacific
Sep 20, 1980, 03:00:00 PM PDT
UK London
Sep 20, 1980, 11:00:00 PM GMT+1
Japan Tokyo
Sep 21, 1980, 07:00:00 AM GMT+9
Australia Sydney
Sep 21, 1980, 08:00:00 AM GMT+10
Related Timestamps
Frequently Asked Questions
What date is Unix timestamp 338335200?
Unix timestamp 338335200 represents Saturday, September 20, 1980 at 10:00:00 PM UTC. This is 45 years ago from the current time.
Is 338335200 in seconds or milliseconds?
338335200 has 9 digits, which means it is in seconds. Multiply by 1,000 to get milliseconds: 338335200000.
How do I convert 338335200 in JavaScript?
// Normalized to Unix seconds: 338335200 const tsSec = 338335200; new Date(tsSec * 1000).toISOString(); // "1980-09-20T22:00:00.000Z"
How do I convert 338335200 in Python?
import datetime
ts = 338335200
dt = datetime.datetime.fromtimestamp(
ts, tz=datetime.timezone.utc)
print(dt.isoformat())
# "1980-09-20T22:00:00.000Z"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.