IdiomDaily LifeEnglish

not worth a red cent

Meaning: Worthless.

Example: “The old coupon isn't worth a red cent now.”

Equivalents in other languages

Origin: The cent was struck in copper, which gave the coin a distinctly reddish color and made "red" a natural identifying adjective for the lowest denomination in American currency. The phrase therefore names the smallest unit of money a person could actually hold and denies something even that. What is striking is how many languages have independently built the identical expression around their own smallest reddish coin: Swedish has "inte värd ett rött öre," Danish "ikke en rød øre," German "keinen roten Heller." The convergence is not borrowing but arithmetic — copper is the cheap coinage metal almost everywhere, so the lowest denomination is reddish almost everywhere, and the same joke becomes available in each language separately.

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