0000789460 2020-02-27 2020-02-27 false 0000789460 8-K 2020-02-27 WORLD FUEL SERVICES CORPORATION FL 1-9533 59-2459427 9800 N.W. 41st Street, Miami, FL 33178 305 428-8000 false false false false Common Stock, par value $0.01 per share INT NYSE false