Making Your Own Basic Blackjack Strategy

Most players start with a basic blackjack strategy chart, memorize a few common hands, and stop there. That is fine in the beginning. Even when practicing without money, you eventually run into a problem: not every table uses the same rules.

On this page

1. What “Making Your Own” Strategy Really Means
2. Step 1: Pick the Exact Game You Want to Build For
3. Step 2: Learn the Rule Changes That Matter Most
   1. Dealer Hits Soft 17 (H17) vs Stands (S17)
   2. Double After Split (DAS)
   3. Late Surrender
   4. 3:2 vs 6:5 Blackjack Payout
4. Step 3: Build a Simple Reference Chart You Can Actually Use
   1. A worked example: the same hand under two dealer rules
   2. Record the fallback, then test it without money
5. Step 4: Practice the Hands That Cause the Most Errors
6. Step 5: Build a “Table Check” Routine Before You Sit Down
7. Step 6: Keep Strategy and Card Counting Separate in Your Mind
8. Common Mistakes When Players Try to “Customize” Strategy
   1. 1) Copying a Chart Without Checking the Rules
   2. 2) Making Changes Based on a Small Winning Session
   3. 3) Overriding Strategy Because the Dealer “Always Has It”
   4. 4) Memorizing Too Many Variants at Once
   5. 5) Ignoring Bankroll Reality
9. A Practical Way to Make Your Own Strategy Plan
10. When the table rules do not match your chart
11. Strategy and a realistic playing budget
12. Turning a chart into consistent practice
13. FAQ: Making Your Own Basic Blackjack Strategy
    1. Can I create my own blackjack strategy from scratch?
    2. Why do blackjack strategy charts differ from each other?
    3. Should I use one strategy chart for every blackjack table?
    4. Does 6:5 blackjack require a different strategy?
    5. When should I add card counting deviations?

That is where the idea of “making your own basic blackjack strategy” comes in. You are not inventing a new system or guessing your way through hands. You are learning how to use the right strategy for the exact game you are playing.

In other words, this is not about freestyle blackjack. It is about building a reliable strategy setup around table rules, bankroll limits, and your own ability to play accurately under pressure.

What “Making Your Own” Strategy Really Means

When people hear this phrase, they sometimes assume it means creating custom moves based on intuition. That is not what you want. Blackjack is one of the few casino games where mathematically correct decisions are already known.

What you do want is a strategy plan that matches the game in front of you:

• Number of decks (single, double, shoe)
• Dealer stands or hits soft 17 (S17 vs H17)
• Double after split allowed or not
• Late surrender available or not
• Blackjack payout (3:2 vs 6:5)
• Resplit rules (especially aces)
• Which initial totals may be doubled and whether doubling is limited to two cards
• Dealer peek or no-hole-card procedure, including liability for added wagers

Those rule differences change the best play in some situations. If you use a chart built for a different ruleset, you may still play “pretty well,” but you will leak value over time.

If you need a refresher on the baseline chart, start with our basic blackjack strategy guide before you try to customize anything.

Step 1: Pick the Exact Game You Want to Build For

The first mistake players make is trying to build one strategy for every table. That usually creates confusion. A better approach is to build one strategy profile for the game you play most often.

For example, maybe you mostly play:

• 6-deck shoe
• Dealer hits soft 17
• Double after split allowed
• No surrender
• Blackjack pays 3:2

That is the beginning of your target-game profile. Also record the doubling restrictions, dealer blackjack-check procedure, permitted number of split hands and treatment of split aces. Build for that complete profile first. Once you know it cold, you can make a second chart for a different ruleset.

If you bounce between online RNG tables and live dealer tables, it can help to keep separate strategy references because the rules and table minimums often differ. Our guides on online blackjack for real money and live online blackjack can help you compare those environments.

Step 2: Learn the Rule Changes That Matter Most

Not every rule change has the same impact. If you are building your own strategy setup, focus on the ones that affect decisions often.

Dealer Hits Soft 17 (H17) vs Stands (S17)

This is a big one. Soft 17 is a total of 17 with an ace counted as 11, such as ace-six. H17 requires the dealer to draw; S17 requires the dealer to stand. H17 generally raises the house edge, which means your best responses can change on a few hands. Players who use an S17 chart at an H17 table often make quiet mistakes they do not notice.

Double After Split (DAS)

If double after split is allowed, some split hands become more valuable. If it is not allowed, you may need to be more conservative in a few spots. This is one reason generic strategy charts can be misleading.

Late Surrender

Late surrender gives up half the original wager in eligible situations, after a dealer blackjack has been ruled out where the game uses a peek. Availability and timing vary; confirm the rules and use a matching chart. Many players ignore surrender entirely because they learned on tables that did not offer it. That costs money when surrender is available.

3:2 vs 6:5 Blackjack Payout

This does not change your hand-by-hand strategy chart much, but it absolutely changes whether the table is worth playing. If a table pays 6:5 on blackjack, the house edge jumps. In most cases, the smartest move is not to customize your chart for 6:5 — it is to avoid the table.

We break this down more in why casinos change blackjack rules.

Step 3: Build a Simple Reference Chart You Can Actually Use

Your strategy is only useful if you can apply it in real time. Some players make the process too complicated by trying to memorize ten versions at once.

Start with one clean chart for your main game and organize it into the three core hand types:

• Hard totals (no ace counted as 11)
• Soft totals (ace counted as 11)
• Pairs (splitting decisions)

Read the chart legend, including fallback actions when doubling or surrender is unavailable. For example, “double otherwise hit” differs from “double otherwise stand.” Once you see your hand type, the dealer upcard tells you the play.

If you are still working on the basics, do not skip the fundamentals. A lot of players “customize” before they can consistently handle common hands like hard 12 through 16, soft 18, or pair splits. That usually creates more confusion, not less.

A worked example: the same hand under two dealer rules

Take an initial A–7 against a dealer 2 in a conventional four-to-eight-deck American-peek game with doubling on any first two cards. A–7 is soft 18. In the Wizard of Odds multi-deck charts, S17 calls for standing; H17 calls for doubling if permitted, otherwise standing. The dealer rule changes the preferred action, while the fallback remains part of the instruction.

The second row shows why “otherwise” matters: a pair of fives is played as hard 10, and its double fallback is hit, not stand. These examples do not replace a complete chart or apply automatically to no-hole-card variants. Check the game’s timing and its treatment of extra stakes when the dealer has blackjack.

Record the fallback, then test it without money

Copy the chart’s full instruction into your practice record, including the rules and whether the hand is an initial two-card hand. Try the example once with doubling permitted and once with doubling unavailable. Score the stated action before revealing the next card; a favorable card cannot turn an incorrect choice into the right answer.

For a separate stake check, an initial ten-unit wager becomes twenty units committed when you double by adding ten. An ordinary 1:1 win then produces twenty units of profit and forty returned in total. A loss costs twenty; a push returns twenty. These are settlement examples, not predictions of expected value. If the additional stake would breach your affordable limit, do not begin that wager just because the chart sometimes doubles.

Step 4: Practice the Hands That Cause the Most Errors

Most strategy mistakes happen in the same places:

• Hard 12 through 16 vs dealer 2 through 10
• Soft 18 decisions
• Pair splits (especially 2s, 3s, 6s, 7s, 9s)
• Doubling borderline hands
• Surrender spots

If you want your custom strategy to hold up under pressure, train those hands on purpose. Do not just play full sessions and hope the repetition covers everything. Use short drills:

1. Pick one hand family (for example, soft totals).
2. Run 20 to 30 practice decisions.
3. Check every answer immediately.
4. Repeat the same family the next day.

This is also where a blackjack strategy wizard or trainer helps. It gives you faster feedback than live play and builds habits without risking money.

Step 5: Build a “Table Check” Routine Before You Sit Down

One of the easiest ways to make your own strategy practical is to create a brief rule checklist before you start playing. Take enough time to resolve unfamiliar rules rather than rushing through it. This keeps you from using the wrong chart by accident.

Before you buy in, confirm:

• Blackjack payout (3:2 preferred)
• Dealer H17 or S17
• Number of decks
• DAS allowed or not
• Surrender available or not
• Table minimum and maximum

This matters more than people think. Table limits affect your bankroll decisions, and rules affect your strategy. If you are unsure how to size your bets around table minimums and bankroll, see blackjack table limits.

Step 6: Keep Strategy and Card Counting Separate in Your Mind

Players who are learning card counting often try to merge everything too soon. They start changing basic plays based on hunches, half-remembered index numbers, or whatever “feels right.” That is a fast way to play worse.

Here is a better approach:

• First, master your base strategy for your ruleset.
• Then, if you count, add index deviations later.
• Use validated indices for your counting system, rules and count-conversion method, and practice them before applying them.

Basic strategy is your foundation. Counting adjustments sit on top of it. If the foundation is weak, the rest falls apart. If you want context on how casinos react to advantage play, read how casinos stop card counting.

Common Mistakes When Players Try to “Customize” Strategy

1) Copying a Chart Without Checking the Rules

This is the most common one. A chart can look professional and still be wrong for your game.

2) Making Changes Based on a Small Winning Session

Winning a few hands does not prove a decision was correct. Blackjack has short-term variance. Use math-based charts, not session results.

3) Overriding Strategy Because the Dealer “Always Has It”

Every blackjack player feels this after a rough run. But strategy is built on long-term outcomes, not what happened the last five hands.

4) Memorizing Too Many Variants at Once

It is better to know one chart well than three charts badly. Build one reliable version first, then expand.

5) Ignoring Bankroll Reality

Your strategy might be correct, but if the table minimum is too high for your bankroll, you still put yourself in a bad spot. Game selection matters.

A Practical Way to Make Your Own Strategy Plan

If you want a simple, repeatable system, use this format:

1. Main game profile: Write the exact rules of the game you play most.
2. Main chart: Use one clean chart for those rules.
3. Practice focus: Track your weakest hand types.
4. Backup chart: Keep a second chart for your next most common game.
5. Table checklist: Confirm rules before every session.

This organizes preparation; it is not a system for guaranteeing profit.

When the table rules do not match your chart

Real casino floors are messy. You might memorize a 6-deck H17 chart, then sit down and discover re-split aces is not allowed, or doubling after split is off, or the game uses a rule bundle you have never studied. The wrong response is to panic and play from memory alone. The right response is to slow down: either find a printed chart for that exact ruleset, use a trainer that lets you toggle rules, or step away and pick a cleaner game.

This is also where online play helps learning—many help screens list the rules plainly. Live play rewards players who treat rule discovery as part of the skill. If you want a broader view of why casinos tweak rules, read why casinos change blackjack rules and cross-check with how the house edge moves when payouts and dealer actions change.

Finally, remember that “custom strategy” is not permission to break math because you are bored. If you are tempted to stand on 16 against a 7 because you are tired of busting, that is emotion—not customization. The chart exists precisely to protect you from those moments.

Strategy and a realistic playing budget

Correct decisions reduce avoidable losses; basic strategy alone does not normally create a player advantage. Set an affordable spending limit before any real-money session and allow for the additional stakes required by doubles and splits. If the minimum stake makes those decisions unaffordable, choose a lower-stakes game or practice without money. A larger bankroll does not change an unfavorable expected value.

Turning a chart into consistent practice

Separate recognition from execution. First identify a hard total, soft total or pair, then read the matching decision against the dealer’s upcard. Next rehearse the correct button or permitted table gesture at a comfortable pace. A timed trainer can help later, but accuracy comes before speed.

Keep an error log by hand family rather than judging progress by money won. For example, review a week’s practice and spend the next session on the category with the most mistakes. Record rules you were unsure about and resolve them before wagering. A month without noticing a question is not proof of mastery; test yourself against a reliable answer key.

Recheck the actual rules before each session and when changing tables or software. Practice does not make you immune to fatigue, alcohol or distraction. Pause if your accuracy or judgment deteriorates.

FAQ: Making Your Own Basic Blackjack Strategy

Can I create my own blackjack strategy from scratch?

You can build your own strategy setup, but you should not invent the hand decisions. Use math-based basic strategy charts and match them to the rules of your table.

Why do blackjack strategy charts differ from each other?

They usually differ because the table rules differ. H17 vs S17, DAS, surrender, and deck count can all change the best play in some spots.

Should I use one strategy chart for every blackjack table?

It is better to use a chart matched to the game you play most often. One generic chart is better than no chart, but a rules-specific chart is more accurate.

Does 6:5 blackjack require a different strategy?

The bigger issue with 6:5 is not strategy changes. It is the worse payout. In most cases, the best move is to avoid 6:5 tables and play 3:2 instead.

When should I add card counting deviations?

Only after your base strategy is automatic. Counting deviations should be layered on top of a solid basic strategy foundation, not used as a replacement for it.