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

USD = ZWL$: 16.0778
ZWL$ = RAND: 0.9179
Data according to the Reserve Bank of Zimbabwe

Black Market Rates:

USD = ZWL$22.30 zimrates
USD = ZWL$22.10 zwl365
USD = ZWL$21.80 bluemari [20/11/2019]
USD = BOND15.20 zimrates

– Marketwatch