Ordinal Number Converter (1st, 2nd, 3rd)
Math ToolsAdd st, nd, rd or th to numbers
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All history →Ordinal Number Converter (1st, 2nd, 3rd) — at a glance
Turn plain numbers into ordinals.
1
2
3
11
22
Convert
1st
2nd
3rd
11th
22nd
How to use it — step by step
Whole numbers, one per line.
1
Add your text
Paste or type your input into the box. The Sample button fills in an example.
2
Choose the options
Pick the mode and settings you need. Results update when you run the tool again.
3
Press Convert
The result is made instantly inside your browser.
4
Copy the result
Use the Copy button, or send it to another tool.
Pro tips
Small things that make the result better.
✦11, 12 and 13 always end in th.
✦Words work up to 999.
✦Paste a column from a sheet.
Quick facts
Freeno signup
Privateruns in your browser
Instantresult in a second
No limituse it as often as you like
Frequently Asked Questions
How are ordinals made?+
Numbers ending in 1, 2 or 3 take st, nd, rd except 11, 12 and 13. The rest take th.
Can it write words?+
Yes, choose Words to get “twenty-second”.
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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