Here the number of platforms Sealdah has is shown as 19. Sealdah station has the following platform nos: 1, 1A, 2, 3, 4, 4A, 5, 6, 7, 8, 9A, 9B, 9C, 10, 11, 12, 13, 14. I have one question. Does Sealdah have platform no. 9? If it has, the total no. of platforms add up to 19. Otherwise the number of platforms is 18.