Your Revolut account balance will be updated once a transfer has reached your account.
You can use the below time frames to estimate when a transfer should reach you:
If you add USD from a bank based in the US, using your USD local details, the transfer will usually take from 3 to 5 working days. For all other cases, you will have to use your SWIFT account details for the respective currency account, and the transfer might take up to 5 working days.
Key points to remember:
The timeframe should be calculated from the moment the transfer was actually sent out, not from the moment the transfer request was submitted.