How to Play Blackjack
Learn blackjack rules, master basic strategy, and discover tips to improve your odds. Then find Ireland's best casinos to put your skills into practice.
How to Play Blackjack
The Objective
Beat the dealer by getting a hand value closer to 21 without going over (busting). You're playing against the dealer only, not other players at the table.
Card Values
Worth their face value
Worth 10 points each
Worth 1 or 11 (your choice)
Game Flow
- 1Place your bet – Choose your stake before cards are dealt
- 2Receive cards – You get 2 cards face up, dealer gets 1 up and 1 down
- 3Make decisions – Hit, Stand, Double Down, or Split
- 4Dealer plays – Dealer reveals hole card and must hit until 17+
- 5Compare hands – Closest to 21 wins; ties push (bet returned)
Your Options
Hit
Take another card to increase your hand value
Stand
Keep your current hand and end your turn
Double Down
Double your bet and receive exactly one more card
Split
If you have a pair, split into two separate hands
Basic Blackjack Strategy
Using basic strategy can reduce the house edge to less than 0.5%, making blackjack one of the best casino games for skilled players. Memorise these rules to make optimal decisions every time.
Hard Hands
- • Always hit on 8 or less
- • Stand on 17 or higher
- • Double on 10 or 11 vs. dealer 2-9
- • Hit 12 vs. dealer 2-3, stand vs. 4-6
Soft Hands
- • Always hit soft 17 or less
- • Stand on soft 19 or higher
- • Double soft 13-17 vs. dealer 5-6
- • Soft 18: Stand vs. 2, 7, 8; hit vs. 9, 10, A
Pairs
- • Always split Aces and 8s
- • Never split 10s or 5s
- • Split 2s, 3s, 6s, 7s vs. dealer 2-7
- • Split 9s vs. 2-6, 8-9, not 7
Pro Tip for Irish Players
Look for European Blackjack tables where the dealer stands on soft 17 – this gives you a slightly better edge than American variants where the dealer hits on soft 17.
Tips to Improve Your Odds
Never Take Insurance
Insurance has a house edge of over 7%. It's a losing bet in the long run – always decline it.
Choose Tables Wisely
Look for 3:2 blackjack payouts, not 6:5. The 6:5 variant increases the house edge by 1.4%.
Manage Your Bankroll
Set a budget, use 1-2% of bankroll per hand, and never chase losses. Walk away when you hit your limit.
Practice Free First
Most online casinos offer free blackjack. Master basic strategy in demo mode before wagering real money.
Popular Blackjack Variants
Classic Blackjack
RTP: 99.5%
Traditional 21 gameplay
European Blackjack
RTP: 99.6%
Dealer stands on soft 17
Blackjack Switch
RTP: 99.87%
Swap cards between hands
Spanish 21
RTP: 99.5%
No 10-cards, bonus payouts
Best Blackjack Sites for Irish Players
Lucky Dreams Casino
BitStarz Casino
King Billy Casino
Lukki Casino
Erin is a certified blackjack strategist who has played thousands of hands across dozens of online casinos. She tests each site's blackjack offerings for fairness, variety, and betting limits.