TODAY

Date & Time Functions
(4.9/5)

Returns the current date. Essential for date calculations, age calculations, and creating dynamic date-based reports in Excel.

Interactive Formula Tester

=TODAY("")

Complete Theory & Understanding

Master the fundamentals of Excel TODAY function

Core Concept

The TODAY function is Excel's date function that returns the current date as a serial number. It's essential for date calculations, age calculations, and creating dynamic date-based reports that automatically update.

Why Use TODAY?

  • Calculate age from birth date
  • Track days since events
  • Generate date-stamped reports
  • Implement date-based business rules

Key Characteristics

Current Date

Returns the current date without parameters

TODAY() → Current date

Automatic Update

Updates automatically when worksheet recalculates

TODAY() updates daily

Serial Number

Returns date as Excel serial number

TODAY() → 45234 (example)

Date Calculations

Essential for date arithmetic

TODAY() - A1 calculates days difference

Function Anatomy

=TODAY(parameters...)
Required
Parameters:

Function-specific parameters

Returns
Return Value:

Function-specific return type

Primary Use Cases

Age Calculations

Calculate age from birth date

Date Tracking

Track days since events

Report Generation

Generate date-stamped reports

Business Logic

Implement date-based business rules

Theory Summary

Precise

Exact matching required

Position-Based

Returns numeric position

Error-Safe

Handles missing text gracefully

Syntax & Parameters

=TODAY()
Returns
Return Value:

Current date as a serial number

Description: Returns the current date

Interactive Examples

Basic Date Display

Display current date

"No input required"
=TODAY()
Current date (e.g., 12/25/2024)

Returns the current date without any parameters

VBA Implementation & Automation

Basic TODAY in VBA

Simple VBA implementation of TODAY function

' Basic TODAY in VBA
Range("A1").Value = Date

' Using VBA TODAY function
Dim currentDate As Date
currentDate = Date

' Loop through range and insert current date
Sub InsertCurrentDate()
    Dim cell As Range
    For Each cell In Range("A1:A10")
        cell.Value = Date
    Next cell
End Sub

Business Applications

Age Calculations

Calculate age from birth date

=YEAR(TODAY()) - YEAR(A1)

Date Tracking

Track days since events

=TODAY() - A1

Report Generation

Generate date-stamped reports

=TODAY()

Business Logic

Implement date-based business rules

=IF(TODAY() > A1, "Overdue", "On Time")

Common Issues & Solutions

Date Format Issues

TODAY returns serial number instead of formatted date

=TODAY()

Solution: Format the cell as a date to display properly

Automatic Update

TODAY doesn't update automatically

=TODAY()

Solution: Check if automatic calculation is enabled in Excel options

Performance Tips & Best Practices

⚡ Performance Optimization

  • Use TODAY efficiently in calculations
  • Avoid using TODAY in large datasets without optimization
  • Consider using TODAY with other date functions
  • Test TODAY with sample data first

🎯 Best Practices

  • Use TODAY for current date references
  • Combine with other date functions for calculations
  • Use TODAY for age and date difference calculations
  • Document TODAY usage for team understanding