Best Free Spins Online Casinos

What are free spins bonuses?

Free spins bonuses are a popular promotional tool used by online casinos to attract new players and reward existing ones.  The core concept is simple: the casino grants you a set number of "free" chances to spin the reels on selected slot games. This means you don't have to wager your own money with each spin, but you still have the opportunity to win real cash.

Different types of free spins bonuses

Two main types of free spins bonuses are deposit and no deposit free spins.

As the name implies, deposit free spins require you to deposit a sum (usually a minimum of £10) into your casino account before you can claim them. 

No-deposit free spins are granted by simply registering with a casino. However, they are usually smaller than deposit bonuses and may have stricter wagering requirements.

What are wagering requirements?

Wagering requirements are a common condition attached to free spins bonuses. They dictate how many times you must wager the money you win from your free spins before you can convert them to withdrawable cash.

How to calculate the amount to wager on free spins

To calculate the amount you need to wager on free spins, multiply the bonus amount by the wagering requirements. For example, let's say you receive 25 free spins and win £10 from them. The bonus has a 30x wagering requirement. This means you would need to wager a total of 30 x £10 = £300 ( or thirty £10 bets) to clear the requirements. Also, check out our bonus calculator.

Why do wagering requirements exist?

Free spins are often a key part of welcome bonuses designed to attract new players and encourage them to try out the casino. Wagering requirements prevent players from simply claiming free spins, winning money, and immediately withdrawing without engaging with the platform. 

What can I win on free spins?

Free spins offer the same chances of winning real money as playing with your own deposited funds! Depending on the selected slot, you could even take advantage of progressive jackpots or in-game multipliers.

Be mindful that some free spins bonuses may have a cap on the maximum amount you can win. Always carefully review the terms and conditions of any casino offer.

Tips to Take Advantage of Your Free Spins

Make the most of your free spins and increase your chances of winning real money with these tips:  

1. Seek bonuses with the lowest wagering requirements possible. This will make it easier to convert your bonus winnings into withdrawable cash.

2. Pick free spins offers on slots with a high Return to Player (RTP) percentage. These slots offer better odds of winning back a portion of your wagers.

3. Use minimum bets to safeguard your winnings when clearing wagering requirements.  While this takes more time, it reduces the risk of a quick loss during a bad streak.

How to claim your free spins bonus

To claim your free spins bonus, follow the instructions on the casino website. This will usually involve creating an account and entering a bonus code.

How we rate casinos with free spins bonuses

When we rate casinos with free spins bonuses, we take several factors into account, including:

• The size of the bonus

• The wagering requirements

• The games that the free spins can be used on

• The reputation of the casino

Terms and conditions for free spins

It is important to read the casino’s terms and conditions for free spins to get a better idea of a bonus value and what you need to do to benefit from it. Here are some of the specific terms and conditions that may apply to free spins:

Wagering requirements

This is the number of times a player must play through the winnings from free spins before they can withdraw them. For example, if you win £10 from free spins with a 30x wagering requirement, you must bet a total of £300 before withdrawing.

Winning cap 

Free spins often come with a winning cap, limiting the amount you can win.

Limited game selection

Free spins are usually valid only for a specific game or games. Using them on non-specified games might not contribute towards the wagering requirement or void the winnings completely.

Short expiry

Free spins often expire within a specific time frame, sometimes as short as 24 hours. If you don't use them by the expiry date, you will lose them.

Higher withdrawal thresholds

Some casinos might only allow a withdrawal after a certain amount is reached, which can be higher when using free spins than when wagering with real money.

Popular Slots for Free Spins

The most popular slots for free spins boast high RTPs (return to player percentages), exciting bonus features, and easy-to-grasp gameplay. Here are some favorite slot titles among players and online casinos:

Big Bass Bonanza - 96.71%

Book of Dead - 96.21% RTP

Starburst - 96.09% RTP

Gonzo's Quest - 95.97%

How to Calculate the Value of Free Spins?

While free spins are a great incentive, understanding their actual value is key. Here's how to calculate it:

First, note the number of free spins offered in the promotion. Free spins usually have the minimum bet value (e.g., 10p in many UK casinos).  Next, find the Return to Player (RTP) percentage of the eligible slot.

For example, if you have 100 spins at a £0.10 bet on a slot with a 96% RTP, the expected bonus value would be 100 x 0.96 = £9.6. Keep in mind that this is just an estimate, and results can vary greatly. Additionally, you can use our bonus calculator.

BillionaireGambler is a free-to-use casino aggregator website that reviews and rates UK online casino platforms. We provide insights and resources, but do not offer legal, financial, or psychological advice. We may be compensated for featuring certain casinos; however, this does not influence our impartial reviews.

By using the offers on BillionaireGambler, you agree to comply with the relevant terms and conditions of the gambling sites you access through our platform. You also agree to the terms and conditions found on billionairegambler.co.uk/terms-and-conditions/. Gambling operators reserve the right to change bonuses, close accounts, and modify their terms and conditions without prior notice. BillionaireGambler strives to ensure information is up-to-date and accurate, including noting expired bonuses and highlighting changes made by operators. Each gambling operator may have specific terms and conditions for their offers. We present these conditions clearly in our bonus reviews. We strongly advise reading the individual site's full terms and conditions for complete details on bonus usage.

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