1th birthday or 1st birthday?

Incorrect spelling

1th birthday

Incorrect spelling

Correct spelling

1st birthday

Correct spelling

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This page is a spellcheck for word 1th. All Which is Correct spellings and definitions, including "1th birthday or 1st birthday" are based on official English dictionaries, which means you can browse our website with confidence! Common searches that lead to this page: how to spell 1th, correct spelling of 1th, how is 1th spelled, spell check 1th, how do you spell 1th.