Unix Timestamp 1516268400
seconds · 8 years ago
⚡ Quick Answer
1516268400 = Jan 18, 2018, 09:40:00 AM UTC
ISO 8601: 2018-01-18T09:40:00.000Z
Output Formats
ISO 8601
2018-01-18T09:40:00.000Z
RFC 2822
Thu, 18 Jan 2018 09:40:00 GMT
Human Readable
Thursday, January 18, 2018 at 09:40:00 AM UTC
Unix Seconds
1516268400
Unix Milliseconds
1516268400000
Day of Week
Thursday
Timezone Breakdown
UTC
Jan 18, 2018, 09:40:00 AM UTC
US Eastern
Jan 18, 2018, 04:40:00 AM EST
US Pacific
Jan 18, 2018, 01:40:00 AM PST
UK London
Jan 18, 2018, 09:40:00 AM GMT
Japan Tokyo
Jan 18, 2018, 06:40:00 PM GMT+9
Australia Sydney
Jan 18, 2018, 08:40:00 PM GMT+11
Related Timestamps
Frequently Asked Questions
What date is Unix timestamp 1516268400?
Unix timestamp 1516268400 represents Thursday, January 18, 2018 at 09:40:00 AM UTC. This is 8 years ago from the current time.
Is 1516268400 in seconds or milliseconds?
1516268400 has 10 digits, which means it is in seconds. Multiply by 1,000 to get milliseconds: 1516268400000.
How do I convert 1516268400 in JavaScript?
// Normalized to Unix seconds: 1516268400 const tsSec = 1516268400; new Date(tsSec * 1000).toISOString(); // "2018-01-18T09:40:00.000Z"
How do I convert 1516268400 in Python?
import datetime
ts = 1516268400
dt = datetime.datetime.fromtimestamp(
ts, tz=datetime.timezone.utc)
print(dt.isoformat())
# "2018-01-18T09:40:00.000Z"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.