CSV to iCal Convertor

Convert Outlook or Yahoo Calendar CSV to standard iCal files, compatible with Apple iPhone or Google Calendar

Actively maintained for 22+ years.

Format Specification

This tool will likely work well with most Calendar CSV files you find online.

To create your own CSV file from scratch, download the template below, open it in any spreadsheet app to fill in the data, and export as CSV.

Two fields are required: Start Date and Subject. All others are optional but still useful.

SubjectStart Date
New Year’s Eve2026-12-31
Valentine’s Day Party2026-02-14 20:00:00
Labor Day2026-05-01
Download Sample CSV

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Complete documentation of all supported columns in the CSV-to-iCal converter.

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CSV to iCal FAQs

Commonly asked questions about the CSV to iCal converter.

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