In general, circulated 1913 wheat dimes are worth around $1 to $5. Uncirculated coins in good condition can be worth around $10 to $20.
However, there are some extremely rare varieties of the 1913 wheat dime that can be worth much more. For example, the 1913-S wheat dime with a doubled die error can be worth thousands of dollars.
If you have a 1913 wheat dime and you are unsure of its value, it is best to have it appraised by a professional coin dealer.