What is the Law of the Third in Roulette?

The Law of the Third roulette betting strategy is based on mathematics and statistics, which show that when the roulette wheel is spun, certain numbers appear more often than others. After 37 spins of the roulette wheel, it is calculated that two-thirds of the numbers will appear once or more, while one-third (around 12) will not appear at all, which is the Law of the Third. Find out exactly how this strategy works and why it can help manage an available bankroll.

How Does the Third in Roulette Work?

According to the Law of the Third principle, around 12 numbers will not appear in 37 spins, so the entire focus is placed on the numbers that have already appeared. It is calculated that 9 numbers appear twice, while 3 numbers, on average, appear three times.

The use of this betting strategy begins when 9 different numbers have appeared. All these numbers need to be tracked, so it is easier to write them down and, once the ninth number has appeared, start placing bets. It is important that the bets placed are of the same size.

Bets are placed on 9 different numbers for three consecutive spins, so to start using this strategy, it is necessary to have a bankroll large enough for 27 bets of the same size. If at least one of the selected numbers lands during those three spins, the strategy will return a profit, as a straight-up number win is paid at odds of 35:1.

Before using this strategy with the real-money bets, it can be tested by playing demo games or simply by observing a live roulette game without placing any bets, only noting everything down.

Law of the Third in Roulette: Step by Step

To start using the Law of the Third strategy in roulette, players first need to spend some time analysing the numbers. This betting system does not work like Martingale, Fibonacci or other well-known strategies that can be applied from the very first roulette spin. The strategy is recommended for live games, which can be found at the newest online casinos.

Follow this five-step guide, which will make it easier to understand how to start using the Law of the Third in Roulette:

• Step 1: choose a reliable UK-licensed casino where a live dealer roulette game is available
• Step 2: open the game and wait until 9 different numbers appear, writing all of them down
• Step 3: wait for 1 or 2 spins
• Step 4: place bets on the 9 written-down numbers for three consecutive spins
• Step 5: evaluate the results. If the strategy has worked, the spins can be continued with the higher bets from the profit received, or it can be started all over 

Law of the Third: Science or Gibberish?

The Law of the Third roulette strategy is a mathematical idea based on probability theory. It is a constantly recurring pattern showing that, when spinning the roulette wheel 37 times (or 38 times in American roulette), it is nearly impossible that each number will appear at least once.  

The same applies to other strategies, such as Martingale, where the outcome also depends on probability theory. The idea behind Martingale is that after a loss, the bet is doubled repeatedly until the required colour appears. However, there is nothing that prevents the same colour from appearing 10, 20 or even more times in a row.

The Law of the Third does not guarantee a win, as every spin of the roulette wheel is random and the previous spin has no influence on the next one. It is an engaging technique to play roulette, and for some players, it may help bring more structure to their bankroll management.

There is always the option to use a no wagering free spins bonus and play simple slots, but having different roulette betting systems is a part of what keeps the table games so popular.

Pros & Cons of this Strategy

Like every other betting strategy, the Law of the Third has its own pros and cons. Before starting to use this strategy, one of the roulette sites needs to be chosen, and the rules and the main principles of the game should be well understood. It is important to note that casino bonuses usually do not apply to roulette, so this strategy can only be used when playing with real money.

The table below shows the main pros and cons for the Law of the Third in roulette:

Frequently Asked Questions About the Law of the Third Roulette Strategy

What is the law of the third in roulette?

The Law of the Third is an idea based on probability theory, according to which, over approximately 37 roulette spins, around one-third of the numbers may not appear at all. This principle was used to create a roulette betting strategy. It is important to note that the Law of the Third in roulette does not remove the house edge and is only one of the betting systems.

Is the law of the third based on science?

The Law of the Third is not fully based on science, it is only a mathematically calculated theory that guarantees nothing. Tests can be found that support the idea that one-third of roulette numbers do not appear over 37 spins, which has led to the formation of this betting strategy.

Can I use the law of the third in a real casino?

Yes, the Law of the Third rule can be used not only in online casinos, but also in real casinos. Many tests were carried out specifically in real casinos, where RNG roulette is not used and the ball is spun by a real croupier. When playing online, it is recommended to choose roulette games available in live casinos.