DATE Formula Excel

Returns a specific date from a year, month, and day.

Syntax

Formula structure

Source: Quadratic docs
=DATE(year, month, day)
year
Required: Yes

Required argument used by the DATE formula.

month
Required: Yes

Required argument used by the DATE formula.

day
Required: Yes

Required argument used by the DATE formula.

Examples for the date formula excel

Copy these examples into a spreadsheet and adjust the ranges for your own data.

DATE syntax pattern

=DATE(year, month, day)

Use this DATE pattern as the starting point for your spreadsheet formula.

DATE in a worksheet

=DATE(year, month, day)

Returns a specific date from a year, month, and day.

When to use DATE

Use DATE when you need to return a specific date from a year, month, and day.

  • Construct dates, times, and durations.
  • Extract time parts and shift dates for reporting.

How DATE works in Quadratic

In Quadratic, DATE follows the syntax DATE(year, month, day). The function works inside Quadratic formulas and can be combined with spreadsheet ranges, tables, and other formulas.

Common DATE mistakes

Most DATE issues come from mismatched argument types, ranges that do not cover the intended data, or optional parameters being omitted when the default behavior is not what you expected.

  • Check each required parameter before copying the formula across a sheet.
  • Confirm that ranges line up with the rows or columns you intend to analyze.
  • Use Quadratic AI to explain or debug the formula when the result looks wrong.

Related formulas

DATE formula FAQ

What does the date formula excel do?

DATE returns a specific date from a year, month, and day.

What is the syntax for DATE?

The syntax is DATE(year, month, day). Required and optional parameters are listed at the top of this guide.

Can Quadratic AI help with DATE?

Yes. Quadratic AI can write a DATE formula, explain existing formula logic, or help debug broken references and unexpected results.

Quadratic AI

Struggling with formulas? Use Quadratic AI.

Spreadsheet formulas are powerful, but they get painful fast. A DATE formula can start simple, then turn into logic that is hard to understand, easy to break, and difficult to share with the rest of your team.

Quadratic AI helps you write formulas, explain formula logic, debug broken references, and move beyond formulas when advanced analysis needs Python, SQL, charts, or connected data.

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Why formulas slow teams down

  • Long formulas become hard to read, understand, and trust.
  • Formula logic breaks when rows, columns, or assumptions change.
  • Manual updates make dashboards and reports fragile over time.
  • Complex formulas are difficult to explain, review, and share with teammates.
  • Advanced analysis quickly outgrows formula-only workflows.