What is a UNIX timestamp?

A UNIX timestamp represents the number of milliseconds that have elapsed since January 1, 1970 (UTC), also known as the Unix epoch.

Why convert dates to milliseconds?

Converting dates to milliseconds is essential for programming, database operations, API development, and working with time-based calculations.

Does this tool support time zones?

Yes, the tool displays both UTC and local time, and converts based on your selected date and time values.

Date to Milliseconds Converter - UNIX Timestamp

Convert Date and Time to Milliseconds

Convert Date and Time to Milliseconds Convert any date and time to milliseconds (UNIX timestamp) instantly with our free Date & Time to Milliseconds Converter tool. This online tool transforms human-readable date and time values into milliseconds since January 1, 1970 (UNIX epoch). Perfect for developers, data analysts, and anyone working with timestamps in applications, databases, or APIs. Simply select a date and time, and get the millisecond value in seconds!

Current Date and Time (UTC & Local)

UTC Date & Time

Local (24-Hour)

Local (12-Hour)

UNIX Time (ms)

How to Use Date & Time to Milliseconds Converter

Select Date: Choose the date you want to convert using the date picker.
Set Time (Optional): Add hours, minutes, and seconds for precise conversion.
Get Result: The milliseconds value is instantly displayed in the output area.

Key Features

Instant Conversion: Convert date and time to milliseconds in real-time as you select values.
Live Timestamp Display: See current UTC and local time, plus live UNIX timestamp.
Easy Copy: One-click copy buttons for both converted value and current UNIX time.
Flexible Input: Choose any date and optionally add hours, minutes, and seconds.
Multiple Formats: View current time in both 12-hour and 24-hour formats.

Common Use Cases

API Development: Generate timestamps for API requests and database records.
Data Analysis: Convert human-readable dates to timestamps for data processing.
Programming: Create precise timestamps for logging and debugging.
Testing: Generate specific timestamps for testing time-sensitive features.
Timezone Conversion: Understand how dates translate to UNIX timestamps across timezones.

Benefits of Using Our Converter

✅ Free to use with no registration required
✅ Instant real-time conversion
✅ Live display of current timestamps
✅ Works on all devices - desktop and mobile
✅ No data storage - your privacy is protected