Affiliate disclosure: We may earn a commission. Information for adults (18+). Gambling involves risk. ×

Big and Small Bets: The Foundation of Sic Bo Strategy

In the world of online dice games, the “Big” and “Small” wagers are the bread and butter of any successful player. Known in some regions as Tai Sai or Dai Siu, Sic Bo literally translates to “Precious Dice,” and these two bets are the most famous way to play. At WinnerOnline.net, we recommend these bets for anyone from Christchurch to Auckland who wants to enjoy a long, sustainable gaming session with the best possible chance of winning.

What are Big and Small Bets?

Big and Small are “even-money” bets, meaning they pay out at a ratio of 1:1. If you bet $10 and win, you get your $10 back plus $10 in profit. These bets are based on the total sum of the three dice after they have been shaken in the glass cylinder.

  • The Small Bet: You win if the total sum of the three dice is between 4 and 10 (inclusive).
  • The Big Bet: You win if the total sum of the three dice is between 11 and 17 (inclusive).

The Missing Numbers: 3 and 18

You may have noticed that a total of 3 (1-1-1) and a total of 18 (6-6-6) are not included in either the Big or Small ranges. This leads us to the most important rule of the game: The Triple Rule.

The Triple Rule: Why the House Has an Edge

In a perfect world, Big and Small would cover exactly 50% of the possible outcomes. However, casinos are businesses, and they maintain their advantage through the “Triple Rule.” If the three dice show the same number (for example, three 2s or three 5s), all Big and Small bets lose.

Even though a total of 6 (three 2s) technically falls within the “Small” range, and a total of 15 (three 5s) falls within the “Big” range, the appearance of a triple cancels out these bets. This is why the probability of winning a Big or Small bet is 48.61% rather than 50%. This creates a house edge of 2.78%, which is one of the lowest you will find in any New Zealand online casino—comparable to European Roulette.

Why Kiwis Should Focus on Big and Small

If you are looking for the “smartest” way to play at WinnerOnline.net, these bets are the clear winners. Here is why:

1. Longevity and Bankroll Protection

Because these bets win nearly half the time, your bankroll will experience much less volatility. While you won’t hit a massive 180:1 jackpot with a Big bet, you are much less likely to see your balance disappear in a matter of minutes.

2. Perfect for Bonus Wagering

If you have claimed a welcome bonus or a reload offer at one of our recommended NZ casinos, you will likely have “wagering requirements” to meet. Big and Small bets are the most efficient way to churn through these requirements safely, as they provide a steady stream of wins and losses that keep your balance stable while you play.

3. Ease of Use on Mobile

When playing on a smartphone, the betting layout can sometimes feel crowded. Big and Small buttons are usually the largest and easiest to tap, making them perfect for gaming on the go without the risk of “fat-fingering” the wrong bet.

Advanced Strategies Using Big and Small

Even though these are simple bets, you can still apply professional strategies to maximize your fun and potential returns.

The Martingale Lite

Some players use a version of the Martingale system, where they double their bet after a loss on a Big or Small outcome. While we advise caution with this (see our Betting Systems page), the low house edge makes it more viable here than on high-risk bets like specific totals.

The “Safety Net” Strategy

Many seasoned New Zealand players use Big or Small as a “safety net.” They might place a $20 bet on “Big” to cover their session costs, and then place a small $2 “speculative” bet on a specific triple or a high-payout total. If the Big bet hits, it pays for the high-risk bet, allowing you to chase the big multipliers for “free.”

Comparing Big/Small to Other Bets

To understand why we emphasize these bets at WinnerOnline.net, look at how they compare to the more “exciting” options on the table:

Bet TypePayoutHouse EdgeWinning Probability
Big / Small1:12.78%48.61%
Specific Double10:118.5%7.41%
Any Triple30:113.9%2.78%
Total of 4 or 1760:115.3%1.39%

The difference is clear. While the center of the table offers big numbers, the Big and Small areas offer the best value for your money.

Conclusion: Start with the Basics

If you are new to Sic Bo, our advice is simple: spend your first few sessions focusing almost entirely on Big and Small bets. Get a feel for the rhythm of the dice and watch how the triples affect the outcome. Once you are comfortable with the flow of the game and have built up a small profit, you can start exploring the more complex areas of the layout.

Check out our list of top-rated New Zealand online casinos at WinnerOnline.net to find the best Big and Small betting limits and the most immersive live dealer tables available today!

Frequently asked questions

What totals are Small and Big in standard Sic Bo?

Small normally covers totals four through ten and Big covers eleven through seventeen. Both exclude triples from winning outcomes.

Why is a triple nine not a winning Small result?

Three threes total nine, but the triple exclusion overrides the ordinary total range under standard Small-bet rules.

Are Big and Small perfect opposites?

No. A triple can lose on both, so betting on both sides does not guarantee a net gain or remove all losing outcomes.

Can information about Sic Bo guarantee a winning result?

No. Understanding rules does not remove uncertainty or the risk of loss. A game’s payout schedule is not a promise about the result of a particular round or session.

Which rules should I use when checking a Sic Bo example?

Use the rules and paytable for the exact version being discussed. Different editions can change payouts, optional features and settlement conditions. General examples do not override those published rules.

Does this guide confirm that a service is authorised in New Zealand?

No. An information page, payment logo or software listing does not establish a particular operator’s status. Check current DIA information for online casino customers and the rules for the specific service.

18+ Restricted Gambling Helpline NZ PGF Services

Adults only: WinnerOnline content is intended for readers aged 18 and over. Legal age requirements depend on the activity and jurisdiction.

Please gamble responsibly. If you or someone you know has a gambling problem and wants free, confidential help, call the Gambling Helpline at 0800 654 655, text 8006, or visit www.gamblinghelpline.co.nz.

WinnerOnline is an information website, not a gambling operator. Gambling can cause financial and personal harm. For current New Zealand online casino rules, visit the Department of Internal Affairs.

Website: WinnerOnline
About and editorial methodology · Affiliate disclosure · Privacy · Terms
Enquiries: [email protected]

© Copyright 2026 Winner Online