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

USD = ZWL$17.1295
ZWL$ = RAND0.8404

Data according to the Reserve Bank of Zimbabwe

Black Market Rates:

USD = ZWL$23.9 zimrates
USD = ZWL$23.6 zwl365
USD = ZWL$23.5 bluemari
USD = BOND17.4 zimrates

– Marketwatch