DATEDIF

Lesson in the Data Analyst Roadmap · Stage 4: Learn a Programming Lang.

Last updated 14 September 2026

What is DATEDIF?

DATEDIF calculates the difference between two dates in days, months, or years. It is useful for computing ages, tenures, and durations. Despite being an undocumented legacy function, it remains widely used in practice for date arithmetic.

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Free resources to learn DATEDIF

ArticleDATEDIF function
ArticleHow to use DATEDIF in Excel

DATEDIF: common questions

Can I learn DATEDIF in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain DATEDIF in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this DATEDIF tutorial for beginners?

It is lesson 18 of 100 in the free Data Analyst roadmap, in stage 4, Learn a Programming Lang.. If you are new to Data Analyst, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.