25th or 25nd: Which Is Correct?
The correct ordinal form is 25th, not 25nd. In English, numbers ending in 2, 3, or 4 usually add -th, except for 1st, 2nd, and 3rd. The same rule applies to 22nd and 23rd, but 25th follows the standard -th pattern.
Why Ordinal Numbers Matter in Finance
In finance, ordinal numbers are used for payment due dates, settlement cycles, and reporting periods. Using the wrong suffix can create confusion in contracts, invoices, and regulatory filings. For example, a payment due on the 25th must be written as 25th to avoid misinterpretation.
How to Write Dates and Ordinals Correctly
Write the number followed by the correct suffix, with no space. Use 25th, 11th, 12th, and 13th, even though they end in 1, 2, or 3. For more guidance on English grammar and style, refer to standard resources like The Chicago Manual of Style.
