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

USD = ZWL$15.7725
ZWL$ = RAND0.9367
Data according to the Reserve Bank of Zimbabwe

Black Market Rates:

USD = ZWL$19.90 zimrates
USD = ZWL$19.80 zwl365
USD = ZWL$19.70 bluemari
USD = BOND14.40 bluemari

– Marketwatch