Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa. Supports seconds and milliseconds, with timezone awareness.
About this tool
What is Timestamp Converter?
Unix timestamps count the number of seconds (or milliseconds) since January 1, 1970 UTC. This converter translates between these numeric timestamps and readable calendar dates. It supports both seconds and milliseconds formats, displays results in your local timezone and UTC, and includes a live current timestamp for quick reference.
How to use
Get your result in a few steps
- 1
Enter a Unix timestamp or a date string in the input.
- 2
Select whether your timestamp is in seconds or milliseconds.
- 3
Click 'Convert' to see the corresponding date and time.
- 4
Use 'Current Timestamp' to get the live Unix time.
Frequently asked questions
Questions about Timestamp Converter
What is a Unix timestamp?
A Unix timestamp is the number of seconds (or milliseconds) that have elapsed since midnight UTC on January 1, 1970, not counting leap seconds.
Does this account for timezones?
The converter displays results in both your local timezone and UTC. The input timestamp itself is always in UTC.
How do I know if my timestamp is seconds or milliseconds?
Millisecond timestamps are typically 13 digits long (e.g., 1700000000000), while second timestamps are 10 digits (e.g., 1700000000).
Keep exploring
Related tools
120V Amps to Watts Calculator
Convert amps to watts at 120 volts AC using power factor.
120V Watts to Amps Calculator
Convert watts to amps at 120 volts AC using power factor.
12V Amps to Watts Calculator
Convert amps to watts in a 12-volt DC system.
12V Watts to Amps Calculator
Convert watts to amps in a 12-volt DC system.
230V Amps to Watts Calculator
Convert amps to watts at 230 volts AC using power factor.
230V Watts to Amps Calculator
Convert watts to amps at 230 volts AC using power factor.