Pascal’s Triangle Generator
Math ToolsPrint any number of rows of Pascal’s triangle
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History
All history →Pascal’s Triangle Generator — at a glance
Print Pascal’s triangle for any number of rows.
6
Generate Triangle
1
1 1
1 2 1
How to use it — step by step
The number of rows (1 to 40).
1
Choose the options
Pick the mode and settings you need. Results update when you run the tool again.
2
Press Generate Triangle
The result is made instantly inside your browser.
3
Copy the result
Use the Copy button, or send it to another tool.
Pro tips
Small things that make the result better.
✦Each number is the sum of the two above it.
✦Row n gives the coefficients of (a+b)ⁿ.
✦Row sums are powers of 2.
Quick facts
Freeno signup
Privateruns in your browser
Instantresult in a second
No limituse it as often as you like
Frequently Asked Questions
Where is Pascal’s triangle used?+
In expanding binomials, counting combinations and probability.
How many rows can I make?+
Up to 40, which keeps the numbers readable.
Is my data safe?+
Yes. Everything runs inside your own browser. Your text, files and images are never uploaded to any server.
Is this tool really free?+
Yes — completely free, no signup, no watermark and no usage limit.
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