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

USD = ZWL$17.8953
ZWL$ = RAND0.8509

Data according to the Reserve Bank of Zimbabwe

Black Market Rates:

USD = ZWL$28.60 zimrates
USD = ZWL$28.40 zwl365
USD = ZWL$28.50 bluemari
USD = BOND22.30 zimrates

– Marketwatch