Gambling terms, explained straight

Casino & Table Games

Surrender vs insurance blackjack

Surrender gives the player a way out of a weak hand by giving up half the bet and keeping the other half; insurance is a separate wager that pays if the dealer holds blackjack.

Surrender forfeit
Half the original wager13
Insurance max bet
Half the original wager21
Insurance payout
2:1 if the dealer has blackjack24

Key points

  • Surrender is a player option to give up the hand and keep half the bet, avoiding a full loss.13
  • Insurance is a side bet, not a hand-forfeit; it pays 2:1 if the dealer shows blackjack.21
  • Late surrender is offered only after the dealer checks for blackjack; early surrender is offered before that check.25

Where this term is used

Not the same as

  • Insurance blackjack — a side bet on the dealer having blackjack, not an option to forfeit the hand
  • Blackjack surrender — the same concept as surrender; late and early surrender are its subtypes

Sources

  1. Blackjack wizardofodds.com Defines surrender and insurance, and explains the half-wager forfeit.
  2. Blackjack en.wikipedia.org Distinguishes surrender from insurance and describes late surrender timing.
  3. Glossary of blackjack terms en.wikipedia.org Glossary entry confirming surrender forfeits half the bet.
  4. 二十一点中的保险——坚决说“不”! wizardofodds.com Details the 2:1 payout for insurance bets.
  5. When to Surrender in Blackjack wizardofodds.com Explains late vs early surrender and the half-wager rule.

Sources are drawn from regulators, universities and published research, and each one is labelled with what it actually is — a preprint is not called a paper. Bookmaker and affiliate pages are never cited here, because a page that sells betting is not a neutral authority on it.