ISO 8601 Converter

Convert dates to and from standard ISO 8601 format.

Human Readable Date

Select a date and time from your browser's picker.

ISO 8601 String

Paste an ISO 8601 string here.

Breakdown

Date:
Time:
Timezone Offset:

Week Day:
Unix Timestamp:

Features

Convert local date/time to standard ISO 8601 format (UTC).
Parse ISO 8601 strings back to human-readable local time.
Breakdown details: Timezone offset, Unix timestamp, Weekday.

How to Use

Select a Date and Time in the left box to generate an ISO string.
OR paste an ISO 8601 String in the right box to convert it back.
View the detailed breakdown below.