In online blackjack, the standard payout for a win is 1:1. However, there are other payouts that can occur depending on the circumstances of the game. If a player gets a blackjack, which is a hand of two cards that equal 21, the payout is typically 3:2. If a player takes insurance and the dealer has a blackjack, the payout is 2:1.
Even money payouts are also offered in some situations, such as when a player has a blackjack and the dealer's upcard is an ace. However, it's important to note that even money payouts are not optimal and should generally be avoided. This is because the payout is only 1:1, which is the same as a standard win.