Unix Timestamp 1143355600
seconds · 20 years ago
⚡ Quick Answer
1143355600 = Mar 26, 2006, 06:46:40 AM UTC
ISO 8601: 2006-03-26T06:46:40.000Z
Output Formats
ISO 8601
2006-03-26T06:46:40.000Z
RFC 2822
Sun, 26 Mar 2006 06:46:40 GMT
Human Readable
Sunday, March 26, 2006 at 06:46:40 AM UTC
Unix Seconds
1143355600
Unix Milliseconds
1143355600000
Day of Week
Sunday
Timezone Breakdown
UTC
Mar 26, 2006, 06:46:40 AM UTC
US Eastern
Mar 26, 2006, 01:46:40 AM EST
US Pacific
Mar 25, 2006, 10:46:40 PM PST
UK London
Mar 26, 2006, 07:46:40 AM GMT+1
Japan Tokyo
Mar 26, 2006, 03:46:40 PM GMT+9
Australia Sydney
Mar 26, 2006, 05:46:40 PM GMT+11
Related Timestamps
Frequently Asked Questions
What date is Unix timestamp 1143355600?
Unix timestamp 1143355600 represents Sunday, March 26, 2006 at 06:46:40 AM UTC. This is 20 years ago from the current time.
Is 1143355600 in seconds or milliseconds?
1143355600 has 10 digits, which means it is in seconds. Multiply by 1,000 to get milliseconds: 1143355600000.
How do I convert 1143355600 in JavaScript?
// Normalized to Unix seconds: 1143355600 const tsSec = 1143355600; new Date(tsSec * 1000).toISOString(); // "2006-03-26T06:46:40.000Z"
How do I convert 1143355600 in Python?
import datetime
ts = 1143355600
dt = datetime.datetime.fromtimestamp(
ts, tz=datetime.timezone.utc)
print(dt.isoformat())
# "2006-03-26T06:46:40.000Z"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.