Guide
How to Choose Competitions That Are Worth Your Time

The biggest prize is not automatically the best competition for you. A useful choice depends on whether you want the prize, meet the rules, understand the entry method and consider the time or cost reasonable.
Unless an organiser publishes the number of valid entries and prizes, you cannot calculate reliable odds. Prize size, niche appeal or a complicated form may influence participation, but none proves that your chance of winning is better.
Start with prizes you would genuinely use
Check the full prize description, not only the headline. A holiday may exclude travel or spending money. An event may require attendance on a fixed date. A vehicle may involve collection, insurance or running costs.

Match the effort to the value for you
A short form may fit easily into your routine. A creative entry may require more time but be enjoyable if the subject interests you. Neither route guarantees better odds.
- How long will the entry take?
- Is payment or purchase required?
- Would you use the prize?
- Can you meet every eligibility condition?
- Are there collection, travel or fulfilment costs?
Check the entry method
Distinguish between free online entry, a paid draw with a published free route, purchase-linked entry and a skill or creative competition. If you use a postal route, allow enough time and follow the official instructions exactly.

Use closing dates to organise, not predict
Closing-soon pages can help you avoid missing a deadline, but entering near the closing date does not normally improve your chance in a random draw. Use reminders for organisation rather than as an odds strategy.
Be cautious with published odds
If an operator states a maximum number of entries, check whether that is a genuine cap and whether all entries are expected to sell. The eventual chance depends on valid entries and the number of prizes. Winning UK does not calculate or guarantee odds unless reliable figures are available.
Prefer clear information
A useful listing should identify the organiser, prize, closing date, eligibility, entry route and official terms. Missing information does not automatically prove wrongdoing, but it makes an informed decision harder.
A practical shortlist
- Save prizes you would be pleased to receive.
- Remove anything for which you are ineligible.
- Read the terms and costs.
- Choose entries that fit your time and budget.
- Track what you entered.
Browse active competitions, use My Competitions to build a shortlist, and read our Responsible Entry guidance before paying to enter.
Use a personal-value scorecard
A simple scorecard makes the decision more consistent without pretending to calculate your chance of winning. Give each factor zero, one or two points, then prioritise the competitions with the strongest total for you.
- Usefulness: would you genuinely use the prize?
- Eligibility: are the age, residency and household rules completely clear?
- Practicality: can you meet travel, collection or fixed-date requirements?
- Cost: is the entry, postage, purchase or ongoing cost reasonable?
- Clarity: can you find the promoter, terms and winner-selection method?
A low score does not prove that a competition is illegitimate. It means it may not deserve your time until the missing information is resolved.
Check entry limits and subscriptions
CAP guidance treats entry restrictions and information needed to make an informed decision as significant conditions. Check whether the limit applies per person, household, email address, telephone number or purchase. Multiple entries can be invalid even when a form technically accepts them.
A free entry form can also include optional marketing choices or a subscription. The ICO says consent used for direct marketing should be freely given, specific, informed and unambiguous. Read each box separately and do not assume that agreeing to the competition rules automatically means agreeing to unrelated marketing.
Sources
- ASA and CAP guidance on prize draws and significant conditions.
- ICO guidance on direct-marketing consent.
See the checks applied to live listings
Our latest editor-reviewed roundup shows how these checks can be applied to a small selection of current competitions, including closing dates, entry routes and important conditions.