In this guide
Whether prediction markets should be classified as gambling carries substantial consequences for taxation, legal standing, and regulatory oversight. The determination hinges on geographical location, the specific market structure, and the degree to which participant success reflects analytical ability versus random chance. Below is an overview of where this discussion currently stands.
The Skill vs Chance Distinction
Conventional gambling activities (roulette wheels, slot machines, most lottery schemes) rely on outcomes driven fundamentally by randomness. Prediction markets — when examined at the level of individual traders — feature outcomes where analytical capability becomes the primary driver across sufficient trading volumes:
- Empirical work indicates roughly 2% of prediction market traders demonstrate persistent superforecasting ability that consistently beats random expectation
- Research on calibration reveals that domain expertise produces reliable outperformance over time
- Such skill-based performance patterns position prediction markets closer to structured financial instruments than to games of pure chance
Regulatory Landscape by Jurisdiction (2026)
- US (CFTC): Event-based contracts fall under commodity derivatives regulation. Kalshi holds CFTC authorisation. Platforms lacking proper registration encounter significant legal exposure.
- UK (UKGC/FCA): Definitional boundaries remain ambiguous. Financial authorities and gambling regulators both assert jurisdiction. In practice, most UK-based traders face minimal enforcement pressure.
- EU (MiCA/national): Prediction markets lack dedicated regulatory treatment. Blockchain-based prediction platforms face partial coverage under MiCA provisions. National gambling licences would be mandatory under gambling classification.
- Germany (GlüStV 2021): The German gambling statute addresses digital chance-based games. Prediction market status under this framework remains contested.
Academic Consensus
Scholarly research predominantly characterises prediction markets as price-discovery systems exhibiting traits of structured financial products rather than wagering activities. Foundational work by Robin Hanson, reinforced through numerous follow-up investigations, establishes that prediction market valuations embed meaningful forecasting information — a property fundamentally incompatible with pure gambling mechanics.
FAQ
- Are prediction market winnings taxed as gambling in the UK?
- Possibly — the UK tax code's gambling exemption might render prediction market returns non-taxable. The treatment remains legally unsettled and turns on how HMRC ultimately categorises your particular trading activities.
- Can prediction markets be regulated like financial markets?
- Kalshi's CFTC authorisation proves such an approach is workable. A prediction market structured as a designated contract market (DCM) or swap execution facility (SEF) operating under CFTC supervision is lawful for US traders.