Money Management in Blackjack

Written by Alex Vasile
Alex Vasile has an iGaming background with over five years working in Support and Account / VIP management. He is also an experienced writer covering topics related to gambling legislation and jurisdictions, casino bonuses and wagering requirements and casino games rules.
, | Updated: September 25, 2025

Money management is just as important to the blackjack player as the right choice of a blackjack variation or the use of a solid strategy. Skills, knowledge and even the ability to count cards would be pointless without a good money management plan – including how large a bankroll to allocate for a blackjack session and what the minimum and maximum bets should be.

Similar to roulette, slots, or any other type of casino game, blackjack is a negative-expectation game, which means that over the long run, players are more likely to lose than to win. This is predetermined by the house edge – the mathematical advantage casinos have over their patrons that is built into every game. It comes as a result of the rules and payouts that are guaranteed to favor the house rather than the players.

In blackjack, the only way to overcome the house edge is to count cards, but even skilled card counters will not win every hand because blackjack remains, after all, a game of chance. Winning and losing depend not only on players’ decisions but also on the probabilities of each hand. With a good money management plan, however, players will be able to make the most of their strategy and good fortune, or limit their losses when luck is not on their side.

What Is a Bankroll?

1Definition of Bankroll

The bankroll is simply the money a player sets aside for blackjack. These funds are dedicated solely to blackjack play rather than to everyday expenses like food, bills, or rent. When playing in a brick-and-mortar casino, patrons should still set aside a specific amount exclusively for the blackjack tables. Money for accommodations, meals, and entertainment should remain in a different pool.

2Bankroll Strategy

A smart approach is to build your bankroll gradually. Very few players can start with several thousand dollars. Instead, sit down at the table with a bankroll you’re comfortable with – it might be $200, $500, or $2,000. Always remember, never gamble money you can’t afford to lose. After each session, add your winnings to the bankroll or set aside a portion for your next blackjack session.

3Perfect Bankroll Size

Because blackjack moves quickly, players may wager on 50 to 120 hands per hour. Therefore, they need a bankroll that can sustain that pace – the recommended bankroll is at least 50 times the table’s minimum bet. In fact, many experienced players suggest keeping a bankroll equal to 200 times the minimum bet. This cushion greatly reduces the risk of losing your entire stake in a single session.

4Set Some Limits

Growing a bankroll isn’t easy – players win some hands and lose others, and by the end of a session they could be up or down. For this reason, setting limits before you begin is wise. Some players establish a loss limit and quit once it’s reached. Others choose to walk away while they’re ahead. Both approaches can be effective, especially when used together.

5Building Your Blackjack Bankroll

After a player sets limits on what they hope to win or are willing to lose, they can begin building the bankroll. Expecting to funnel every dollar of winnings back into the bankroll is unrealistic – few people have that level of discipline. Instead, consider allocating half of your winnings to the bankroll. Effective money management requires more than a strict budget for blackjack; you must also stick to it and, ideally, grow it over time.

How Much Should You Bet?

The size of each subsequent bet is crucial for card counters, whose goal is to profit when the odds are in their favor and to risk as little as possible when the odds are against them. Even players who rely only on basic strategy should understand how to determine the proper size of their bets.

The amount of money a player should wager per hand depends on several factors – most notably the sum they are personally comfortable risking and the size of their overall bankroll. Card counters increase their bet whenever the deck is rich in high cards and reduce it when the deck has “cooled down,” i.e., when more low cards than high ones remain. Most blackjack players, however, do not practice card counting; instead, they use basic strategy to guide their decisions during play. They should also have a solid understanding of betting units and betting spreads.

Betting Units
blank Betting Spread

Betting Units

It is easier to talk about betting units rather than the monetary value of bets when discussing money management. A betting unit can be defined as the minimum amount of money a player is willing to wager per hand. This might be the table minimum or a higher amount, depending on the player’s bankroll. For example, if the minimum wager a player places is $10, then one betting unit equals $10. Two betting units would equal $20, three units $30, and so on.

As mentioned above, the recommended bankroll for a gaming session is at least 50 times the minimum bet, or 50 betting units. In the example above, that would amount to $500. A much safer approach, however, is to start a game of blackjack with at least 200 betting units, which would be $2,000. Although this may seem excessive to some, such a bankroll is more effective at covering the hands you will inevitably lose.

If you play an average of 60 hands per hour, you would wager roughly $600 per hour at the blackjack table. A bankroll of $200 would therefore be quite inadequate, whereas a bankroll of $2,000 should last for more than three hours, even if you lose every single hand – which is, of course, highly unlikely if you employ basic blackjack strategy. The larger your bankroll, expressed in betting units, the longer you can play and the less likely you are to lose everything.


Betting Spread

Another term used in blackjack literature is the betting spread – it represents the range of different bets you place throughout the game. It is primarily used by card counters, but it is also a helpful money management tool in standard basic strategy play. Typically, the player starts with 1 betting unit and, at some point, decides to place a higher wager.

A good, conservative betting spread might be 1-10, where the minimum bet is 1 unit and the maximum bet is 10 units. Many players prefer even lower spreads, such as 1-5 or 1-8. In card counting, the betting spread is essential for securing better profits – players bet the minimum when the house holds the advantage and the maximum when the advantage shifts in their favor.

For those who are not skilled enough to track the deck and count the cards, the betting spread is of little importance. Still, it can be used to control the money being spent. Instead of wagering your maximum when you feel “lucky,” you might gradually increase your bets as you become more confident in your knowledge of the game and your ability to apply basic strategy perfectly.

Blackjack House Edge, Expected Value and Risk of Ruin

House Edge and Expected Value

Risk of Ruin

To manage their bankrolls properly, all gamblers should have at least a basic understanding of the house edge and expected value. This knowledge lets them see how much they can expect to win or lose over a given period. As mentioned above, blackjack has a negative expected value, which means players will eventually lose, while the casino is guaranteed to win in the long run.

The house edge is the portion of players’ bets the casino expects to keep. It is also known as an advantage, vigorish, or juice and is expressed as a percentage of players’ total wager. Typically, the house edge in blackjack is around 1% to 2%, but with optimal strategy players can reduce it to below 1%. It varies widely from one blackjack variation to another because of rule differences, the number of decks, payout structures, available side bets, and more.

Interestingly, the house edge also changes during play as the deck composition shifts. When more low cards remain unplayed, the house edge rises; when more high cards remain in the shoe, the house edge may even become negative, giving players the advantage. Detecting these shifts is something only skilled card counters can do, so we will not focus on it here.

So, what is the house edge in the standard blackjack variation? Under traditional Vegas rules, the game offers a mathematical advantage of less than 0.50%. Casinos usually spread 8-deck blackjack in which the dealer hits soft 17, players may double on any two cards and, after a split, up to three splits are allowed, blackjack pays 3:2, and surrender is not offered. Under these conditions, the house edge is about 0.65%, meaning players lose on average 0.65% of their total wager, or $0.65 on a $100 bet.

However, the house advantage alone cannot predict how much you will win or lose during a single session because it is a theoretical figure calculated over an unlimited number of hands. For this we need the expected value (EV) of the game, which helps players estimate their expected loss or win for a given session based on their bet size. To find the negative EV, we simply use the formula:

EV = House edge x average bet x hands per hour

If we play a game with a 0.65% house edge (0.0065), bet $10, and play 70 hands per hour, the EV is 0.0065x10x70, or $4.55. This means the casino will win on average $4.55 per hour, which is also the player’s hourly loss. If the player stays 5 hours, they are expected to lose $22.75. For card counters the EV becomes positive because the calculation uses the player’s advantage instead of the house edge.

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Betting Styles and Methods

Now that we have discussed the importance of establishing a bankroll and explored how much we can expect to lose or win over time while playing blackjack, let’s examine several ways to place bets. Some of these betting methods are popular among recreational players, while others are embraced only by blackjack professionals.

blank Progressive Betting Systems
blank The Up and Pull Method
blank Betting for Card Counters

Progressive Betting Systems

Progressive betting systems are extremely popular among gamblers – they can be used in blackjack, roulette, and many other games. They are fundamentally flawed, however, because they rely on winning and losing streaks. Typically, these systems require players to increase or decrease their bets based on previous outcomes. The idea is that a winning streak will generate enough profit to offset previous losses.

Yet, consecutive wins or losses are impossible to predict; they merely appear as “streaks.” This misconception is common in gambling, and blackjack professionals know that relying on streaks is not an effective long-term strategy. Popular betting progressions include the Martingale, Paroli, and D’Alembert. There is even a system based on the Fibonacci sequence, although that sequence has no inherent connection to blackjack or gambling.


The Up and Pull Method

One popular betting style is known as the Up and Pull Method. It is used primarily by recreational and beginner-level players and is based on the idea of winning and losing streaks. With this approach, players start with 2 betting units; if they lose, they reduce the wager to 1 unit. After another loss, they return to 2 units. On every win, the bet increases by 1 unit, and whenever the player loses, the progression resets.

Although some players consider this approach a distinct method, it is actually a betting progression that follows the sequence 2, 2, 3, 4, 5, 6, 7, and so on. The goal is to maximize profits during successive wins and recoup previous losses. For this reason, the Up and Pull is simply another progressive betting system, which we have already discussed. Because there is no mathematical evidence of its effectiveness, professional blackjack players tend to avoid it.


Betting for Card Counters

Card counters never use progressive betting systems, but they do follow structured wagering methods designed to maximize profit. An effective betting spread is instrumental to the success of any card-counting system. In most systems, bets stay at the minimum when the running count is +1 or lower. Once the count reaches +2, players increase their bet by 1 unit – at a +2 count they wager 2 units, at +3 they wager 3 units, and so forth.

Some counters prefer doubling their current bet whenever the count rises by 1. For example, a 1-8 betting spread means the player begins with 1 unit, moves to 2 units at a +2 count, 4 units at +3, and 8 units at +4.

Certain card-counting guides recommend large betting spreads such as 1-15, 1-20, or even 1-50 because they can generate higher profits. While that may be true, large spreads are also viewed by casinos as a clear sign of card counting. For this reason, players should stick to more conservative spreads of up to 1-5, 1-8, or 1-10.

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