Hello everyone, in this article today we will know How to open union bank of India Zero Balance Saving account online. If you want to open Union Bank of India Zero balance saving account then today I am telling you how you can open your Saving Account online in this bank? Union Bank of India is a public sector bank which is under the Government of India. It has branches in all states in India. It has around 4200+ Branches and 7000+ ATMs in the country.