The difference in one paragraph
A lottery is a paid game of pure chance that only licensed operators can run. A raffle is legally a type of lottery, usually run by charities under specific exemptions. A prize competition is run by a business and stays outside gambling law by offering a free entry route or a genuine skill element. The mechanics feel similar, but the rules, odds, and protections behind each are different.
What is the difference between a raffle and a prize draw?
A raffle is legally a type of lottery: everyone pays to enter, winners are picked purely by chance, and it is usually run by a charity, club or society under an exemption in the Gambling Act 2005, with the proceeds going to a good cause. A commercial prize draw is run by a business and stays outside lottery rules by offering a genuine free entry route alongside paid entries, with free and paid entries treated equally in the draw. In practice, a raffle raises money for a cause, while a prize draw is a commercial product that must let you enter without paying.
How do prize draws work?
- The organiser publishes the prize, the closing date, the ticket price and, on transparent platforms, the total number of tickets.
- Entrants buy tickets or use the free entry route, usually by post, and each valid entry receives a ticket number.
- When the draw closes or sells out, one or more winning tickets are selected at random from every valid ticket, paid or free.
- The winner is verified and contacted, and the prize is delivered under the published rules.
Why the distinction matters
In the UK, lotteries, raffles, and prize competitions are governed by different rules. Understanding these differences helps you make informed choices about where to spend your money and what protections you have as a consumer.
What is a lottery?
A lottery is a draw where winners are selected purely by chance, and participants must pay to enter with no free alternative. The National Lottery is the most well-known example. Lotteries are heavily regulated by the Gambling Commission. Only licensed operators can run them. The odds are typically very long. For the National Lottery jackpot, they are approximately 1 in 22.5 million per entry across two Lotto rounds. Our UK lottery odds comparison ranks the main draw games by chance of winning.
What is a raffle?
A raffle is similar to a lottery in that winners are chosen at random from paid entries. Raffles are commonly run by charities, community groups, and organisations under specific exemptions in the Gambling Act 2005. They typically have much smaller prize pools and entry volumes than national lotteries, but they are still subject to Gambling Commission oversight.
What is a prize competition?
A prize competition differs from lotteries and raffles because it must include either an element of skill/judgement or a free entry route. This is the key legal distinction. Most online competition platforms in the UK operate under the free entry route model, offering paid entries alongside a free postal entry option. This means they are not classified as lotteries and are not regulated by the Gambling Commission in the same way.
Key differences at a glance
Pure chance, paid only, regulated by Gambling Commission, very high ticket volumes (millions), extremely long odds.
Pure chance, paid only, regulated under Gambling Act exemptions, medium ticket volumes, moderate odds.
Random draw with free entry route, regulated by ASA/consumer law, low to medium ticket volumes, significantly better odds.
Which gives you the best odds?
Prize competitions generally offer far better odds than lotteries. A lottery might sell millions of tickets for a single draw. A prize competition might cap entries at 50, 100, or 500 tickets. The maths is simple: fewer tickets means a higher chance of winning.
Example
If you buy 1 ticket in a sold-out, single-winner competition with 100 total tickets, your chance is 1 in 100. That is more than 225,000 times shorter than the Lotto jackpot odds of about 1 in 22.5 million per entry, although the prize is far smaller and you are still 99% likely not to win.
Why Odds Up is a prize competition platform
Odds Up operates as a prize competition platform. We keep ticket counts low, publish odds upfront, use provably fair draws, and offer a free postal entry route for paid competitions. We also run free-entry competitions that anyone with an account can enter. This model gives you transparency, better odds, and consumer protections that lotteries simply cannot match.