General Data Type of Excel Cells

Version: Microsoft 365
Last update:
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1. Data Types of Cells

Excel usually automatically identifies a data type for the data in a cell. When working with Excel data, it is important to be familiar with and understand the various data types of Excel cells. This ensures the correct handling of Excel data.
Data Types of Cells

2. Default Data Type: General

When a cell is empty, Excel defaults its data type to General.

You can directly view the data type of the currently selected cell in the Home tab.
Default Data Type: $$_General_$$

3. Entering Plain Text

When entering plain text, Excel preserves the original input content and displays it left-aligned by default.

For example, if you enter Hello World, you can see the input displayed exactly as entered.
Entering Plain TextEntering Plain Text

4. Entering Numeric Text

When entering numeric text, Excel treats them as numbers, displaying them right-aligned, although the data type of the cell is still shown as General.

Note that there is a trap here; when entering: (12.345), Excel will automatically convert the cell content to: -12.345.
Entering Numeric TextEntering Numeric Text

5. Entering Numeric Text Longer Than 11 Digits

When entering numeric text longer than 11 digits, Excel converts them to scientific notation, displaying them right-aligned.

At this point, the data type of the cell still shows as General.
Entering Numeric Text Longer Than 11 DigitsEntering Numeric Text Longer Than 11 Digits

6. Excel Supports Up to 15 Digits

There is a limitation here; Excel supports a maximum of 15 digits. If the number exceeds 15 digits, the digits beyond the 15th will be saved as zero.

For example, if you enter: 123456789123456789, Excel will automatically convert the cell content to: 1.23457E+17, which is effectively: 123456789123456000, thus losing the last three digits.
Excel Supports Up to 15 DigitsExcel Supports Up to 15 Digits

7. Saving Numbers Over 15 Digits as Text

To save numbers exceeding 15 digits in Excel, you need to change the cell type to Text in advance to retain the accuracy of the numbers.
Saving Numbers Over 15 Digits as $$_Text_$$

8. Special True False Text

When entering texts like: True, False, Excel treats them as special logical symbols, converting them to uppercase TRUE, FALSE, and displaying them centered.
Special True False TextSpecial True False Text

9. 🎉 Finish! 🎉

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Data Types of Cells