Time Format Converter
Enter any time format and get instant conversions to all common standards
Enter a time format to start converting
Enter any time format and get instant conversions to all common standards
Enter a time format to start converting
Convert between any time formats instantly with our free online Time Converter. Transform Unix timestamps (epoch time) to readable dates, convert ISO 8601 to local time, and work with RFC 2822, RFC 3339, and 20+ other formats. Essential tool for developers, data analysts, and anyone working with different time representations.
Seconds or milliseconds since Jan 1, 1970
International standard: 2024-03-18T14:30:00Z
Email format: Mon, 18 Mar 2024 14:30:00 GMT
Internet format: 2024-03-18T14:30:00+00:00
Universal Coordinated Time format
Your browser's local time representation
Unix timestamp (also called Epoch time) is a way to track time as a running total of seconds since January 1, 1970 at UTC. It's widely used in programming, databases, and APIs because it represents time as a simple number, making it easy to store, compare, and calculate.
For example, the Unix timestamp 1710775800 represents March 18, 2024, 2:30:00 PM UTC.
ISO 8601 is the international standard for representing dates and times. The format isYYYY-MM-DDTHH:mm:ssZ where the 'T' separates the date from the time, and 'Z' indicates UTC time. It's the most widely used format in modern APIs and web services.
// Get current timestamp
const timestamp = Math.floor(Date.now() / 1000);
// Convert timestamp to date
const date = new Date(timestamp * 1000);
console.log(date.toISOString());import time
from datetime import datetime
# Get current timestamp
timestamp = int(time.time())
# Convert timestamp to datetime
dt = datetime.fromtimestamp(timestamp)
print(dt.isoformat())You can paste Unix timestamps, ISO 8601 strings, many browser-readable dates, and simple relative phrases like now, today, tomorrow, or yesterday.
Timestamp seconds are shorter Unix values like 1700000000, while milliseconds add three more digits like 1700000000000 for higher precision.
ISO 8601 is explicit, sortable, and widely supported, which makes it a reliable format for APIs, logs, databases, and cross-time-zone systems.