Coin value meaning in slots: the coin value is the cash worth of one betting coin in a game. Your stake is that value multiplied by the coins you bet, so a 2p coin with 10 coins in play costs 20p. Wins shown in coins convert to pounds the same way.
Coin value is the cash worth of one game coin, often from 1p upwards.
Stake = coin value × coins per line (bet level) × lines.
Wins displayed in coins must be multiplied by the coin value to get pounds.
Changing the coin value changes cost and prizes together; it does not change the RTP.
Term
Coin value
Also called
Coin size, denomination
Typical online range
From 1p upwards
Works with
Bet level and paylines
Display
Coins or cash, often switchable
Coin value meaning in slots explained
Many online slots, particularly older designs, keep score in coins rather than pounds. The coin value is the exchange rate between the two: how much real money one of those coins represents. If the coin value is 5p and the game shows a win of 40 coins, you have won £2.
The idea copies the land-based world, where a machine set to a given denomination counted credits in coins of that size. Online, the coin is purely an accounting unit. You will also see it called coin size, and it nearly always works alongside a second control, the bet level. Both entries sit in our slot glossary.
How coin value, bet level and lines make your stake
On a coin-based game, three numbers combine into the stake: coin value, coins per line (the bet level) and number of paylines. Multiply them together and you have the total bet.
Coin settings that produce common stakes on a 10-line slot
Coin value
Bet level (coins per line)
Lines
Total bet
1p
1
10
10p
1p
2
10
20p
2p
5
10
£1
5p
2
10
£1
10p
2
10
£2
50p
1
10
£5
Notice that 2p × 5 and 5p × 2 both cost £1. They produce identical cash wins, too, because each pays the same number of pounds per winning combination. The only difference is the coin count on screen. The stake per line, the line bet, is coin value × bet level.
Converting coin wins into pounds
A game showing coins can make wins look larger than they are. Use the coin value to bring them back to cash.
Find the coin value in the bet panel, for example 2p.
Read the win in coins, for example 350.
Multiply: 350 × 2p = £7.
Compare with your total bet: at a 50p stake, £7 is 14 times the stake.
Switch the display to cash if the game allows, so the balance and wins always read in pounds.
Machine standards set out in the Gambling Commission's 2025 consultation describe credit meters that can be viewed as a money value, and UK-licensed online games must show your balance clearly. The credits meter entry covers how both kinds of machine display this.
Does coin value change the odds on a slot machine?
No. On almost all online slots, the chance of each combination is identical whatever coin value you choose, and the RTP is the same. A higher coin value simply scales stake and prize together. The average cost per spin is still stake × (100% − RTP).
Some land-based machines in other countries are set up so higher-denomination games return a larger percentage, which is why “dollar slots pay more” is a common belief in Las Vegas. That depends on how each machine is configured and is not a rule. In Great Britain, machines in Categories B1 to C must display a theoretical target return, so read the machine label rather than assuming. Our guide to reading a machine label shows where to find it.
Coin value on real coin-operated machines
The phrase has a physical history. The first slot machines took a single coin size, usually a nickel in the United States, and the coin value and stake were the same thing, as the Wikipedia slot machine article (opens in a new tab) describes. British fruit machines had to change coin mechanisms when the currency went decimal on 15 February 1971, recorded in the Royal Mint's story of decimalisation (opens in a new tab), and again when the 12-sided £1 coin arrived in 2017.
Today most venue machines accept notes, coins or tickets and convert them into credits. Arcade 2p and 10p machines still take coins directly; Category D money-prize machines have a 10p maximum stake and £5 top prize, and coin pushers 20p and £20, of which no more than £10 may be cash. They are still gambling: the industry has kept a voluntary 18+ policy on cash-paying Category D slot-style machines since 2021, and a legal age limit has been announced but is not yet in force. Our pages on decimalisation and fruit machines, the new pound coin and bill validators and hoppers go further.
Where you see coin value today
Older online slots with a coins and cash toggle in the settings.
Some video poker and multi-game cabinets in casinos, where the denomination is chosen on screen.
Land-based machines where credits are counted in units such as 10p or 20p.
Bonus terms that refer to a spin value, such as 10p per free spin, which is effectively a fixed stake.
Most modern UK online games skip coins entirely and offer one stake selector in pounds. That is easier to read and makes the cost per hour simpler to work out.
Fixed spin values in the Coral and Ladbrokes offers
Offer spins have a fixed value set by the casino, so you cannot change the coin value while using them. At Coral, new players aged 18+ who deposit and bet £10 on slots get 100 free spins, each worth 10p on selected games; accept them within 48 hours and use them within 7 days, with no wagering on winnings. At Ladbrokes, new customers aged 18+ who deposit and spend £10 on slots get 50 free spins a day for 10 days, up to 500 in all, at 10p each, claimed before 23:59 daily, no wagering. Certain deposit methods are excluded and terms apply; as both brands are run by LC International Limited, check whether you can hold new accounts at each. Read our page on 10p free spins for what that value means in practice.
Coral and Ladbrokes are both run by LC International Limited (Entain). If you already hold an account with one Entain brand, you may not be able to open a new account with another; check the terms before signing up.
Significant terms: 18+. New players only. Offer runs 01/10/2026 to 01/02/2027. Deposit (certain types excluded) and bet £10+ on slot games to get 100 free spins (selected games, £0.10 each, 48 hrs to accept, valid 7 days). No wagering on free spin winnings. Deposits by Neteller, PayPal, Paysafe, Skrill, prepaid cards and certain debit cards do not qualify. Restrictions and T&Cs apply. GamCare.org.uk
Read the Coral reviewLicence: LC International Limited, UKGC account 54743. Offer checked 5 October 2026.
Significant terms: 18+. New customers only, from 14/11/25 until further notice. Certain deposit methods excluded. Deposit and spend £10+ on slots for 50 free spins a day during the first 10 days after first deposit and registration (max 500, £0.10 each, selected games, claim before 23:59 each day, valid 7 days). No wagering. Prepaid cards, PayPal, Paysafe, Neteller, Skrill and Moneybookers deposits do not qualify. Restrictions and T&Cs apply. GamCare.org.uk
Read the Ladbrokes reviewLicence: LC International Limited, UKGC account 54743. Offer checked 5 October 2026.
18+. Gambling should be entertainment that costs money, not a way to make it. Decide a budget before you play: plan a slot budget. Free, confidential help: National Gambling Helpline 0808 8020 133.
Frequently asked questions
What is coin value in slots?
Coin value is the amount of real money one game coin represents. Games that count in coins multiply the coin value by the number of coins you bet to set your stake, and multiply coin wins by the same value to pay you. A 1p coin with 20 coins in play costs 20p per spin. Most modern UK games show stakes in pounds instead, but the idea survives in settings menus. See coin size for the alternative name some studios use.
What is the difference between coin value and bet level?
Coin value sets how much each coin is worth, and bet level sets how many coins you place on each line. Together with the number of paylines they give your total stake. A 5p coin at bet level 2 on 10 lines costs £1, and so does a 2p coin at bet level 5. Both settings scale wins in the same proportion, so the choice makes no difference to returns. The bet level entry explains why some games offer both controls.
Does a higher coin value give bigger wins?
Yes, but only because you are staking more. Doubling the coin value doubles every prize and doubles the cost of each spin, so the ratio between them stays the same. The RTP and the chance of each combination do not change. A higher coin value also means a balance runs out in fewer spins if results go against you. Pick a stake that fits your budget, and use the slot cost calculator to see what a session might cost.
How do I convert coins to pounds on a slot?
Multiply the number of coins by the coin value. A 400-coin win at a 2p coin value is £8; at 5p it is £20. Many games have a toggle, often in the settings or by tapping the balance, that switches the display between coins and cash. Switching to cash is the simplest way to keep track of real spending. If you cannot find the coin value, open the help screen. Our page on what a slot credit is covers the same conversion for venue machines.
What is a slot machine's denomination?
Denomination is the land-based equivalent of coin value: the cash value of one credit on that machine or game. A 10p denomination machine counts every credit as 10p, so 50 credits are worth £5. Multi-game cabinets often let you choose the denomination on screen before playing. In Great Britain, the stake per game still has to stay within the machine's category limit. The denomination glossary entry shows typical UK settings.
Are penny slots cheaper because the coin value is 1p?
Not always. A penny coin value means each coin costs 1p, but most games make you bet on 10, 20 or more lines, so the minimum spin is often 10p to 25p. Over 100 spins at 20p you stake £20. Penny settings do keep the cost per spin lower than high stakes, which suits a small budget, but the game's RTP and volatility still decide how quickly money goes. See our guide to penny slot machines for typical minimums.
Gambling can be addictive. Free, confidential help is available 24 hours a day from the National Gambling Helpline on 0808 8020 133. Visit GamCare.org.uk and GamCare, or block yourself from all UK-licensed gambling sites with GAMSTOP.
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