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

USD = ZWL$17.3114
ZWL$ = RAND0.8405
Data according to the Reserve Bank of Zimbabwe

Black Market Rates:

USD = ZWL$24.70 zimrates
USD = ZWL$24.50 zwl365
USD = ZWL$24.20 bluemari
USD = BOND19.20 zimrates

– Marketwatch