How to spell 81st

Here we will spell the ordinal number 81st. In other words, we will show you how to spell and write out 81st using letters only.

This is how to spell out 81st:

eighty-first

81st or eighty-first is the ordinal version of the cardinal number 81. Now that you know how to spell 81st, you may also be interested to know that 81 is spelled eighty-one.

Spell Ordinal Numbers
81st is not the only ordinal number we can spell. Enter another number here to see how it is spelled:

How to spell 82nd
Want to learn more? Here is the ordinal number after 81st.