twoup

Two-up, sometimes written as twoup, is a traditional gambling game in which a coin is tossed into the air by a designated spinner and players bet on which side—heads or tails—will face up when the coin lands. The game typically centers on a single coin; bets are placed before the landing, and winnings are awarded based on the side that appears once the coin comes to rest. In simple play, payouts are usually even-money, though some venues may offer more complex odds or side bets.

Origins and cultural significance: Two-up originated in the British Isles and became notably associated with Australian culture, where it persisted in pubs and informal gatherings during the 19th and 20th centuries. It is frequently linked to social occasions and, in Australia, to Anzac Day commemorations, though its use spans various settings beyond those contexts.

Legality and regulation: Because it is gambling, legality varies by jurisdiction. Many places regulate two-up as a form of gambling and restrict or prohibit it outside licensed venues or official events. In some regions, it is allowed only under specific conditions or exemptions.

Variations and notes: While the core mechanic involves predicting the final face of the coin, some variants introduce additional bets (such as outcomes involving the coin landing on its edge, which is rare) or require the spinner to perform the flip in a standardized manner. As with other gambling activities, players should be aware of local laws and house rules.

See also: Gambling, Anzac Day, Australia.