Last updated: May 18, 2025

List of numbers from 1 to 1000

Start

End

Step

Leading zeros

Output

Column Row

Delimiter

Wrapping

1↵2↵3↵4↵5↵6↵7↵8↵9↵10 …

Developer: Serhii Kyrylenko

Tester: Anastasiia Kyrylenko

Online tool for instantly creating numbered lists from 1 to 1000.

Ideal for numbering in Excel, generating product SKUs, or preparing test templates. Supports vertical and horizontal layouts, custom delimiters, leading zeros, and enclosing characters.

How to generate a list of numbers from 1 to 1000

The range 1–1000 is set automatically. Complete four steps:

Format: “Column” or “Row.”
Delimiter: comma, period, dash, space, “/”, “|” or your own symbol.
Preview: see the result immediately.
Generate & Copy: click “Generate” then “Copy.”

Additional options

Interval: enter an integer for sequences like 3 → 3, 6, 9… or 10 → 10, 20, 30….

1, 4, 7, 10, 13, 16, 19…

Leading zeros: add zeros before numbers for equal length: 001, 002… Perfect for SKUs and IDs.

001, 002, 003… 010

Enclosing: set characters before and after numbers for brackets, quotes, or custom styles.

(1), [1], {1}, <1>

Delimiters

Select a standard delimiter or enter your own under “Custom.” No delimiter is needed for vertical layout.

Type	Symbol	Example
Comma	,	1,2,3,4,5
Comma + space	,	1, 2, 3, 4, 5
Space		1 2 3 4 5
Dash	–	1-2-3-4-5
Period	.	1.2.3.4.5
Period + space	.	1. 2. 3. 4. 5
Vertical bar	\|	1\|2\|3\|4\|5
Slash	/	1/2/3/4/5

Enclosing

By default there is no enclosing. To add brackets or other symbols, choose “Custom” and enter your characters.

Type	Before	After	Example
Round	(	)	(1)
Square	[	]	[1]
Curly	{	}	{1}
Angle	<	>	<1>

Can’t find the symbol you need? Select “Custom” and enter your own delimiter or enclosing characters.

Usage examples

Excel/Google Sheets: copy the list and paste it into your spreadsheet.

Product catalogs: create SKUs (e.g., SKU-001) and add them to your CMS.

Documentation: number subsections in reports, protocols, and contracts.

Education: generate question lists or reading lists for lessons and tests.

Events & Giveaways: assign numbers to participants or tickets for printing.

FAQ

Export as .csv or .txt?

Yes – click “Save to file” and choose your format.

Add a prefix before numbers?

Enter your prefix in the “Enclosing” field, for example ID-.

Two-level numbering (1.1, 1.2…)?

Generate a list from 1 to 1000, choose the delimiter . and set the first level as a prefix.