Seychelles Business Directory: SYC is the ISO 3 alphabet country code of Seychelles. Currency of Seychelles is SR, which has a short code of SCR. Capital of Seychelles is Victoria. Seychelles has the population of 95235 and approximate area is 455.00 square kilometers (or approx. 282.737 square miles). Population density of Seychelles is approx. 209/Km2 (or approx. 129.8726/mile2)