How to Extract Date Components
Last updated: 2026-09-06
⚡ Quick Answer
Extracting year, month, or day values allows you to aggregate financial reports by calendar periods.
=YEAR(A2)📊 Visual Demo
HOME · INSERT · FORMULAS · DATA
fx =YEAR(A2)
| A | B | C | D | E | |
|---|---|---|---|---|---|
| 1 | 1 | 2026-06-28 | Year Extract | =YEAR(A2) | 2026 |
| 2 | 2 | 2026-06-28 | Month Extract | =MONTH(A2) | 6 (June) |
| 3 | 3 | 2026-06-28 | Day Extract | =DAY(A2) | 28 |
🧠 Deep Dive
Extracting year, month, or day values allows you to aggregate financial reports by calendar periods.
Key Insights
- Excel dates are serial numbers (Jan 1 1900 = 1).
- TODAY() and NOW() are volatile functions.
Common Mistakes
- Subtracting text-dates resulting in #VALUE!.
- Using TODAY() without freezing history.
Pro Tips
- Paste-special values for snapshots.
- Store holidays in a named range.
FAQ
What does this formula do in plain English?
Extracting year, month, or day values allows you to aggregate financial reports by calendar periods.
Why is my formula not working?
Subtracting text-dates resulting in #VALUE!.
Does this work in Google Sheets?
Yes, this syntax is fully compatible with Google Sheets.
What is the most common mistake?
Using TODAY() without freezing history.
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