The current bank exchange rates for the ZWL$ today are as follows:

USD = ZWL$15.6740
ZWL$ = RAND0.9557
Data according to the Reserve Bank of Zimbabwe;

Black Market Rates:

USD = ZWL$21.20 zimrates
USD = ZWL$20.70 zwl365
USD = ZWL$20.20 bluemari
USD = BOND:13.0 zimrates

-MarketWatch