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

USD = ZWL$17.9594
ZWL$ = RAND0.8693

Data according to the Reserve Bank of Zimbabwe

Black Market Rates:

USD = ZWL$31 zimrates
USD = ZWL$30.80 zwl365
USD = ZWL$30.50 bluemari
USD = BOND24.10 zimrates

– Marketwatch