Based on a comparison of 149 countries in 2017, China ranked the highest in bank assets with USD 33,149 bil followed by USA and United Kingdom. On the other end of the scale was Ecuador with USD 0.002 bil, Comoros with USD 0.290 bil and Guinea Bissau with USD 0.330 bil.
Data for more countries are available at Bank Assets (USD) indicator page.
Helgi Analytics 
