What is a dead spin on slots?

Dead spin meaning: a spin that pays nothing

A dead spin is any spin where your stake is taken and nothing comes back. The reels stop, no winning combination lands, and your balance drops by exactly the amount you bet. Players also call it a ‘blank’ or an ‘empty spin’. The short dead spin glossary entry gives the one-line definition; this page looks at what dead spins mean for your money and how to think about them.

The opposite of a dead spin is a hit: any spin that returns something. How often a slot produces hits is called its hit frequency, and it is the single best clue to how many dead spins you will see.

Dead spins, small hits and real wins: three different outcomes

Not every spin that isn’t dead is a win in any meaningful sense. It helps to split every spin into three buckets.

The middle rows matter more than they look. A slot can hit on, say, a third of spins and still lose you money on most of those hits, because many returns are smaller than the stake. Since October 2021, UK game design rules have banned slots from celebrating these losses disguised as wins, so a 20p return on a 50p spin should arrive quietly.

How many dead spins should you expect?

Hit frequency tells you directly. If a slot hits on 25% of spins, then on average 75% of spins are dead: 75 out of every 100. Developers don’t always publish hit frequency, but where they do, it is usually in the game’s information screen or on their website. The slot hit rate explainer shows where to look.

The table below uses round, illustrative hit rates rather than figures for named games, and shows what each means in practice.

The maths is simple multiplication. If each spin has a 75% chance of being dead, ten in a row is 0.75 multiplied by itself ten times, which is about 0.056, or 5.6%. That sounds rare, but over a 300-spin session you get hundreds of starting points for such a run, so seeing at least one is close to certain on a 1-in-4 game.

What dead spins cost you: worked pound examples

Dead spins are where most of a session budget goes, because each one costs your full stake with nothing back. Here is how the numbers work on a £20 budget.

• At 10p a spin: £20 buys 200 spins. On a 1-in-4 hit rate, about 150 of them would be dead, costing £15. The 50 hits have to return more than £15 just to break even.
• At 20p a spin: £20 buys 100 spins, with about 75 dead, costing £15. A run of 20 dead spins in a row costs £4 in a few minutes.
• At £1 a spin: £20 buys 20 spins. A run of 15 dead spins, which isn’t unusual on a high volatility game, would take £15 of your £20 before anything lands.

The lesson is that stake size decides how many dead spins your budget can absorb. Our page on what stake to play works through this in more detail, and how long £100 lasts on slots shows the same maths for a bigger budget.

Why high volatility slots have more dead spins

Two slots can share the same RTP and feel completely different, and dead spins are much of the reason. A low volatility game spreads its returns across lots of small, frequent hits. A high volatility game saves a large share of its RTP for rare features and big multipliers, which leaves less for the base game and more spins that pay nothing.

Starburst, a low volatility NetEnt slot with a 96.09% RTP and 10 paylines that pay both ways, is the classic example of a game designed for frequent small hits. Book of Dead, rated high volatility with a 96.21% RTP, is the opposite: long stretches of blanks are expected while you wait for the free spins and the expanding symbol. The page on what volatility means explains how the two shapes are built.

Dead spins on Megaways, cluster and cascade slots

Some modern formats change what a dead spin looks like. On a cascading reels game, a winning spin can trigger several drops in a row, so the dead spins and the multi-win spins sit further apart. On ways-to-win and Megaways slots, hits are often frequent but tiny, so the real question is not how many spins are dead but how many returns are below the stake.

Pay-anywhere games such as Gates of Olympus and Sweet Bonanza need eight or more matching symbols anywhere on the grid to pay, and both are rated high volatility. In practice, that means plenty of spins where symbols tumble without forming a win.

Dead spin myths, checked

Long runs of nothing invite stories. Here is how the common ones stand up.

• ‘After 30 dead spins it must be due.’ False. Each spin is decided by the RNG independently. The chance of a hit on spin 31 is the same as on spin 1. See why slots are never due a win.
• ‘The casino switched the game to tight mode.’ False for UK licensed games. The game’s maths is fixed and tested; a casino can’t change odds mid-session. See can casinos control slot wins.
• ‘Lots of dead spins means the game is broken.’ Usually false. Dead runs are expected. A genuine fault shows as an error message, a frozen game or a mismatch in your game history.
• ‘Changing stake breaks a dead streak.’ False. Stake changes the size of wins and losses, not the probability of a hit.

How to handle a run of dead spins sensibly

1. Decide your session budget and stake before you start, so a dead run can’t push you into topping up.
2. Check the slot’s volatility in its info screen, so long blanks don’t come as a surprise.
3. Watch the net position display, which UK slots must show, rather than counting near misses.
4. If a dead run makes you want to raise the stake to ‘win it back’, stop the session. That urge is the classic sign of chasing losses.
5. Use a reality check or session timer from the site’s safer gambling settings if you lose track of time.

Slots are entertainment that costs money. Over time, the house edge means losses are the likely result, dead spins included.

Where to play with clear, published terms

If you want to see how a game behaves without much at stake, the offers below give 10p spins after a £10 deposit or bet, with no wagering on winnings. Dead spins still happen at 10p; they just cost less each time. 18+, new customers, terms apply.

18+. Gambling should be entertainment that costs money, not a way to make it. Set a deposit limit before you play: how to set limits. Free, confidential help: National Gambling Helpline 0808 8020 133.