Double Prime Symbols to Copy and Paste

Access double-prime symbols for measurements, coordinates, and mathematical notation. The double prime ″ represents inches in imperial measurements and seconds of arc in geographic and astronomical coordinates. Navigators and cartographers use double primes when writing precise positions such as 40°26′46″N. In calculus, the double prime denotes the second derivative of a function, as in f″(x). In music, double primes can indicate specific intervals or transpositions. The proper typographic double prime ″ differs from quotation marks and should be used for technical accuracy in scientific and engineering documents. Click any double-prime symbol to copy it to your clipboard for immediate use.