Updated November 2026

Online blackjack: rules, basic strategy and where to play

Blackjack is the casino game where your decisions matter most. With basic strategy, the house edge drops to around 0.5% on standard rules.

300% up to €1,000 + free spins
  • ⚡ Instant withdrawals
  • Apple Pay · Google Pay · card
  • Boosted odds on sports
Claim my €1,000 bonus →
18+ · New players · Min. deposit €20 · Wagering and T&Cs apply

The rules in 2 minutes

Get closer to 21 than the dealer without going over. Cards 2-10 are worth their value, face cards 10, aces 1 or 11. A blackjack (ace + 10) usually pays 3 to 2.

Basic strategy: 4 key rules

Always split aces and 8s. Never split 10s or 5s. Stand on hard 17 or more. Double on 11 against a dealer 2 to 10.

Live blackjack

Play with a real dealer at BetPortal or Velobet. See our live casino guide.

Check the payout

Prefer tables paying 3 to 2 for a blackjack, not 6 to 5, which raises the house edge.

FAQ

What is the house edge in blackjack?

Around 0.5% with basic strategy and standard rules.

Is counting cards possible online?

Not really: online and live tables reshuffle often.

Where can I play live blackjack?

At BetPortal and Velobet.

Ready to play?

Our #1 this month: 300% up to €1,000 + free spins, instant withdrawals.

Claim the BetPortal bonus →

More guides

18+ only. Gambling is entertainment, not a way to make money. Set a budget and never chase losses. Free, confidential help: GamblingTherapy.org. www.gamblingtherapy.org

#1 · 300% up to €1,000
Claim →