Unix Timestamp 149464800
seconds · 51 years ago
⚡ Quick Answer
149464800 = Sep 26, 1974, 10:00:00 PM UTC
ISO 8601: 1974-09-26T22:00:00.000Z
Output Formats
ISO 8601
1974-09-26T22:00:00.000Z
RFC 2822
Thu, 26 Sep 1974 22:00:00 GMT
Human Readable
Thursday, September 26, 1974 at 10:00:00 PM UTC
Unix Seconds
149464800
Unix Milliseconds
149464800000
Day of Week
Thursday
Timezone Breakdown
UTC
Sep 26, 1974, 10:00:00 PM UTC
US Eastern
Sep 26, 1974, 06:00:00 PM EDT
US Pacific
Sep 26, 1974, 03:00:00 PM PDT
UK London
Sep 26, 1974, 11:00:00 PM GMT+1
Japan Tokyo
Sep 27, 1974, 07:00:00 AM GMT+9
Australia Sydney
Sep 27, 1974, 08:00:00 AM GMT+10
Related Timestamps
Frequently Asked Questions
What date is Unix timestamp 149464800?
Unix timestamp 149464800 represents Thursday, September 26, 1974 at 10:00:00 PM UTC. This is 51 years ago from the current time.
Is 149464800 in seconds or milliseconds?
149464800 has 9 digits, which means it is in seconds. Multiply by 1,000 to get milliseconds: 149464800000.
How do I convert 149464800 in JavaScript?
// Normalized to Unix seconds: 149464800 const tsSec = 149464800; new Date(tsSec * 1000).toISOString(); // "1974-09-26T22:00:00.000Z"
How do I convert 149464800 in Python?
import datetime
ts = 149464800
dt = datetime.datetime.fromtimestamp(
ts, tz=datetime.timezone.utc)
print(dt.isoformat())
# "1974-09-26T22:00:00.000Z"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.