Higher rates benefit the dollar by improving its yield and as traders look for safety while global stockmarkets drop.
The dollar hit a two-month high against the euro of $1.0524 , extending Tuesday's 1.2% jump.
The Australian dollar has weakened for a similar reason as the Reserve Bank of Australia has softened its tone.
Having dropped over 2% on Tuesday, the Australian dollar weakened a bit more to hit a four-month low of $0.6568 on Wednesday.
China's yuan finished the domestic session at 6.9706 per dollar, the weakest such close since Dec. 29, 2022.