Bitcoin (BTC) deposits are credited to your account after 3 blockchain confirmations. The average time for each BTC confirmation is 10 minutes, however, sometimes this can be shorter or longer.
Ethereum (ETH) and ERC20 token deposits are credited after 30 blockchain confirmations. The average time for each confirmation on the Ethereum network is 10 - 20 seconds.
You can check the number of confirmations on most blockchain explorers by searching for your transaction hash.