How to spell 40th

Here we will spell the ordinal number 40th. In other words, we will show you how to spell and write out 40th using letters only.

This is how to spell out 40th:

fortieth

40th or fortieth is the ordinal version of the cardinal number 40. Now that you know how to spell 40th, you may also be interested to know that 40 is spelled forty.

Spell Ordinal Numbers
40th is not the only ordinal number we can spell. Enter another number here to see how it is spelled:

How to spell 41st
Want to learn more? Here is the ordinal number after 40th.