Or Validate The Canada Routing Number 
Or Select a State from these
Format of United Overseas Bank Limited EFT Routing Number
United Overseas Bank Limited or any Canadian banks the routing number is a nine-digit unique identification number assigned to each bank branch.
The Structure is -
0 | 3 | 3 | 5 | X | X | X | X | X |
Leading Zero | Financial Institution Code | Branch Transit Number |