Unix Timestamp 104964000
seconds · 53 years ago
⚡ Quick Answer
104964000 = Apr 29, 1973, 08:40:00 PM UTC
ISO 8601: 1973-04-29T20:40:00.000Z
Output Formats
ISO 8601
1973-04-29T20:40:00.000Z
RFC 2822
Sun, 29 Apr 1973 20:40:00 GMT
Human Readable
Sunday, April 29, 1973 at 08:40:00 PM UTC
Unix Seconds
104964000
Unix Milliseconds
104964000000
Day of Week
Sunday
Timezone Breakdown
UTC
Apr 29, 1973, 08:40:00 PM UTC
US Eastern
Apr 29, 1973, 04:40:00 PM EDT
US Pacific
Apr 29, 1973, 01:40:00 PM PDT
UK London
Apr 29, 1973, 09:40:00 PM GMT+1
Japan Tokyo
Apr 30, 1973, 05:40:00 AM GMT+9
Australia Sydney
Apr 30, 1973, 06:40:00 AM GMT+10
Related Timestamps
Frequently Asked Questions
What date is Unix timestamp 104964000?
Unix timestamp 104964000 represents Sunday, April 29, 1973 at 08:40:00 PM UTC. This is 53 years ago from the current time.
Is 104964000 in seconds or milliseconds?
104964000 has 9 digits, which means it is in seconds. Multiply by 1,000 to get milliseconds: 104964000000.
How do I convert 104964000 in JavaScript?
// Normalized to Unix seconds: 104964000 const tsSec = 104964000; new Date(tsSec * 1000).toISOString(); // "1973-04-29T20:40:00.000Z"
How do I convert 104964000 in Python?
import datetime
ts = 104964000
dt = datetime.datetime.fromtimestamp(
ts, tz=datetime.timezone.utc)
print(dt.isoformat())
# "1973-04-29T20:40:00.000Z"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.