Timestamp Converter

Convert Unix timestamps to readable dates (and back) across seconds, milliseconds, microseconds, and nanoseconds with local or UTC output.

Timestamp to date

Paste a Unix timestamp in seconds, milliseconds, microseconds, or nanoseconds.

Detects seconds, milliseconds, microseconds, or nanoseconds based on the length of the number.

DetectedSeconds (10 digits)
Converted dateSeconds (10 digits)
UTC+00:00now

Local time

Thursday, May 14, 2026 at 10:39:59 AM UTC

UTC time

Thursday, May 14, 2026 at 10:39:59 AM UTC

ISO 8601

2026-05-14T10:39:59.000Z

RFC 2822

Thu, 14 May 2026 10:39:59 GMT

Unix timestamp (seconds)

1778755199

Unix timestamp (milliseconds)

1778755199000

Unix timestamp (microseconds)

1778755199000000

Unix timestamp (nanoseconds)

1778755199000000000

Date to timestamp

We will interpret this using local timezone.

Parse and display using your browser timezone.

Timestamp valuesLocal timezone
UTC+00:00

ISO 8601

2026-05-14T10:39:59.000Z

Local time

Thursday, May 14, 2026 at 10:39:59 AM UTC

UTC time

Thursday, May 14, 2026 at 10:39:59 AM UTC

Unix timestamp (seconds)

1778755199

Unix timestamp (milliseconds)

1778755199000

Unix timestamp (microseconds)

1778755199000000

Unix timestamp (nanoseconds)

1778755199000000000

Unix timestamps are always stored in UTC. Switching between local time and UTC changes how the input is parsed, not the underlying moment in time.

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