Excel SUBTOTAL Function: Syntax, Examples & Tips

The SUBTOTAL function calculates results on filtered data, allowing for dynamic analysis without affecting hidden rows.
Excel
=SUBTOTAL(function_num, ref1, [ref2], ...)

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On this page
  1. Parameters
  2. What is a SUBTOTAL Formula in Excel?
  3. A Practical Example
  4. SUBTOTAL Formula
  5. Result of the Formula
  6. Why Use SUBTOTAL?
  7. Key Takeaways:
  8. Example use case

Parameters

function_num:
A number that specifies which function to use for the subtotal calculation. It determines the type of aggregation (e.g., SUM, AVERAGE, COUNT) to perform on the specified ranges.

ref1:
The first range of cells that you want to include in the subtotal calculation. This is a required parameter.

ref2:
An optional additional range of cells to include in the subtotal calculation. You can specify multiple ranges by adding more ref parameters.

What is a SUBTOTAL Formula in Excel?

The SUBTOTAL function in Excel is a versatile tool that allows you to perform various calculations on a filtered list or a range of data. Unlike standard functions, SUBTOTAL can ignore hidden rows, making it particularly useful for working with filtered data or when you want to perform calculations on a subset of your data.

In simpler terms, the SUBTOTAL function helps you calculate totals, averages, counts, and more, while respecting any filters applied to your data, which makes it easier to analyze specific segments of your dataset.

A Practical Example

Imagine you are managing a project budget, and you have the following data in an Excel spreadsheet:

Project Budget Table:

ItemCostCategory
Supplies150Office
Equipment500Hardware
Services300Consulting
Travel200Logistics
Miscellaneous100Office

You want to find the total cost of all items in your budget, but you may also want to filter the data by category.

SUBTOTAL Formula

To calculate the total cost of all items, you would use the SUBTOTAL formula as follows:

Excel
=SUBTOTAL(9, B2:B6)

Breakdown of the Formula:

  • 9: This is the function number that specifies the type of calculation (in this case, SUM).
  • B2:B6: This is the range of values that will be summed.

Result of the Formula

When you apply the formula, it sums the costs of all items in the budget. The output would be:

Total Cost
1250

Here, the total cost is calculated as 150 (Supplies) + 500 (Equipment) + 300 (Services) + 200 (Travel) + 100 (Miscellaneous) = 1250.

Why Use SUBTOTAL?

The SUBTOTAL function is particularly useful when you need to analyze data that may be filtered or hidden. It allows you to perform calculations that adapt to the current view of your data, ensuring that your totals are accurate and relevant to the specific subset you are examining.

Key Takeaways:

  • SUBTOTAL: Performs calculations on a range while ignoring hidden rows.
  • Flexible Analysis: Adapts to filtered data, providing accurate results based on the current view.
  • Common Use Cases: Ideal for budget tracking, sales reports, and any scenario where data filtering is involved.

Understanding how to use the SUBTOTAL function can significantly enhance your data analysis capabilities in Excel, enabling you to extract meaningful insights from your datasets.

Happy calculating!

Example use case

You have a table where Column A contains product categories and Column B contains their corresponding sales figures for the month. You can use the SUBTOTAL function to calculate the total sales for a specific category while allowing for easy filtering of the data. This enables you to analyze sales performance across different categories without losing the ability to dynamically adjust your view, making it simpler to identify trends and make informed inventory decisions.

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SUBTOTAL Function in Excel - Better Analyst