Unix Timestamp 134312400
seconds · 52 years ago
⚡ Quick Answer
134312400 = Apr 4, 1974, 01:00:00 PM UTC
ISO 8601: 1974-04-04T13:00:00.000Z
Output Formats
ISO 8601
1974-04-04T13:00:00.000Z
RFC 2822
Thu, 04 Apr 1974 13:00:00 GMT
Human Readable
Thursday, April 4, 1974 at 01:00:00 PM UTC
Unix Seconds
134312400
Unix Milliseconds
134312400000
Day of Week
Thursday
Timezone Breakdown
UTC
Apr 4, 1974, 01:00:00 PM UTC
US Eastern
Apr 4, 1974, 09:00:00 AM EDT
US Pacific
Apr 4, 1974, 06:00:00 AM PDT
UK London
Apr 4, 1974, 02:00:00 PM GMT+1
Japan Tokyo
Apr 4, 1974, 10:00:00 PM GMT+9
Australia Sydney
Apr 4, 1974, 11:00:00 PM GMT+10
Related Timestamps
Frequently Asked Questions
What date is Unix timestamp 134312400?
Unix timestamp 134312400 represents Thursday, April 4, 1974 at 01:00:00 PM UTC. This is 52 years ago from the current time.
Is 134312400 in seconds or milliseconds?
134312400 has 9 digits, which means it is in seconds. Multiply by 1,000 to get milliseconds: 134312400000.
How do I convert 134312400 in JavaScript?
// Normalized to Unix seconds: 134312400 const tsSec = 134312400; new Date(tsSec * 1000).toISOString(); // "1974-04-04T13:00:00.000Z"
How do I convert 134312400 in Python?
import datetime
ts = 134312400
dt = datetime.datetime.fromtimestamp(
ts, tz=datetime.timezone.utc)
print(dt.isoformat())
# "1974-04-04T13:00:00.000Z"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.