To do wire transfer USD 1000 to India, is it cheaper by bank or western union?

Wire transfer of USD 1000 to India, Is it worth sending money by US bank or western union? Please tell me how much commission I will be paying on USD 1000 if possible? Thank you.|||If you're making the transfer from USA, wire transfer would be cheaper for you plus the receiver would get a far better exchange rate.|||Call the bank and Western Union to find out their fees.