Home Loan — Help needed

Address:

Maharashtra

This is Shivprakash p Singh, I have a home loan from ING Vysya bank.
This is to inform you that my home loan amount is around 14, 00,000 lakh
and EMI is 14996 for 20 years.

If I convert my emi 14996 to 18000 rs. per month then what is the time
period?

Kindly confirm the same.