Real Money Online Blackjack
The below listed online casinos are all online casinos in which I believe to be the best online casinos for players wishing to play online blackjack for real money. Although I have played at virtually all of these casinos myself and have never had any issues I cannot personally guarantee their service. You'll need to use your own judgement to deduce whether you think that these casinos are worthy of your action should you decide to play for real money.
Learn Blackjack Rules and Strategy Before Playing For Real Money
I highly recommend that you learn the basics of blackjack including the rules on how to play blackjack and basic blackjack strategy before playing for real money. Below are links to sections found here on Blackjack Professor that can help you get started. Additional information should you not find specific information you're looking for here can perhaps be found on one of the sites featured in our blackjack resources section here.
Please keep in mind that playing blackjack or any other game of chance for that matter carries a significant amount of risk for losses and the potential for gambling problems so please be careful and know your limits. Should you at any time feel as though you may have or may be developing a gambling problem it's highly advised that you seek help. If you're not familiar with any of the many resources out there I suggest visiting the DMOZ category here which lists problem gambling help services and their website addresses.