fixed exchange rate
noun[C]
ukusECONOMICS,MONEY
anexchangerate(= therateat which onecurrencycan bechangedfor another)that iskeptat the samelevelby acentralbank, etc.ratherthan beingallowedtochange:
SofarinChina, thefixedexchangeratebetween theyuanand thedollarhas madeeconomicplanningsimpleforbuyersandsellersalike.
Compare
floating exchange rate