Please note: lottery draws are random and nothing here can improve your chances. The figures come from each game’s number format, which is set by the operator and can change, so confirm the current rules on the official channels. You must be 18 or older to play.

What Are Lottery Odds and Probability?

“Odds” and “probability” describe the same thing from two angles. If a game gives you a 1 in 100 chance, that’s a probability of 1%. The longer the odds, the smaller the chance.

In a lottery the odds are fixed by the rules: how many numbers there are to choose from, and how many are drawn. Nothing else changes them. Not which numbers you pick, not how long a number has been missing, and not how big the jackpot is.

How Are Lottery Odds Calculated?

The key question is: how many different combinations are possible? Order doesn’t matter, so 3-1-2 is the same combination as 1-2-3.

Here’s a tiny example. Suppose three numbers are drawn from 1 to 5. The possible combinations are 123, 124, 125, 134, 135, 145, 234, 235, 245 and 345. That’s 10, so any one ticket has a 1 in 10 chance of matching all three.

Real games work the same way, just with bigger numbers. Mathematicians call this “n choose k”: the number of ways to choose k numbers from n. For a game that draws 6 numbers from 52, that works out to 20,358,520 combinations.

South African Lottery Odds Compared

Different lottery games have different number ranges and combination counts. The table below compares the mathematical probability of matching all the main numbers in each game we track. Where a game needs an additional number for its top prize, the full jackpot probability is lower than the main-number figure shown.

Number of combinations and the chance of matching all main numbers for each South African game
GameNumbers drawnFromPossible combinationsMain-number oddsExtra number for the top prize?
Daily Lotto 5 1 to 36 376,992 1 in 376,992 No
Lotto 6 1 to 52 20,358,520 1 in 20,358,520 No
PowerBall 5 1 to 50 2,118,760 1 in 2,118,760 Yes, a PowerBall number
Lotto Plus 1 6 1 to 52 20,358,520 1 in 20,358,520 No
Lotto 5 Max 6 1 to 52 20,358,520 1 in 20,358,520 No
PowerBall Xtra 5 1 to 50 2,118,760 1 in 2,118,760 Yes, a PowerBall number
UK49s Lunchtime 6 1 to 49 13,983,816 1 in 13,983,816 No
UK49s Teatime 6 1 to 49 13,983,816 1 in 13,983,816 No

For games that need an extra number, the figure above is the main-number odds only, not the complete jackpot odds. The official rules give the full odds.

Figures are worked out from each game’s number range in our records. Confirm the current rules with the operator.

Understanding Lottery Odds With Real Examples

Large probability figures are hard to feel. One way to put them into perspective is to imagine reading every possible main-number combination aloud, at one combination per second, without stopping.

  • Daily Lotto: 376,992 combinations would take about 4.4 days of non-stop reading. Only one combination matches the complete main-number draw.
  • Lotto: 20,358,520 combinations would take about 236 days of non-stop reading. Only one combination matches the complete main-number draw.
  • PowerBall: 2,118,760 combinations would take about 24.5 days of non-stop reading. Only one combination matches the complete main-number draw.
  • Lotto Plus 1: 20,358,520 combinations would take about 236 days of non-stop reading. Only one combination matches the complete main-number draw.
  • Lotto 5 Max: 20,358,520 combinations would take about 236 days of non-stop reading. Only one combination matches the complete main-number draw.
  • PowerBall Xtra: 2,118,760 combinations would take about 24.5 days of non-stop reading. Only one combination matches the complete main-number draw.
  • UK49s Lunchtime: 13,983,816 combinations would take about 162 days of non-stop reading. Only one combination matches the complete main-number draw.
  • UK49s Teatime: 13,983,816 combinations would take about 162 days of non-stop reading. Only one combination matches the complete main-number draw.

What Are the Chances of Matching Some Numbers?

A ticket doesn’t have to match every main number to produce a partial match, and partial matches are far more common, which is why smaller prizes are won all the time and the jackpot rarely. The probability of matching exactly a certain number of main balls can be calculated using combinations. The table below shows these probabilities for Lotto with one ticket.

Chance of matching exactly k main numbers in Lotto
Main numbers matchedChance with one ticketRoughly
6 of 60.000005%1 in 20,358,520
5 of 60.0014%1 in 73,763
4 of 60.0763%1 in 1,311
3 of 61.5%1 in 67.1
2 of 612.0%1 in 8.3

These are mathematical matching probabilities, not guaranteed prize outcomes. The official prize divisions decide which combinations qualify for a payout, and whether an extra or bonus ball counts.

For comparison, Daily Lotto draws fewer numbers from a smaller range, so the odds are much shorter. Its jackpot chance is 1 in 376,992, and matching exactly 4 of 5 is about 1 in 2,432.

Does Buying More Tickets Improve Your Chances?

If you buy several tickets with different numbers, your chance of winning the jackpot is simply the number of tickets divided by the number of possible combinations. Here’s what that looks like for Lotto:

Jackpot chance for different numbers of tickets in Lotto
Different ticketsChance of matching all main numbers
11 in 20,358,520
101 in 2,035,852
1001 in 203,585
1,0001 in 20,359

More tickets do increase your chance, but only in proportion, and the cost rises in step. To have even a 1-in-10 chance of matching all the main numbers you’d need to cover one tenth of every possible combination, which means about 2,035,852 different tickets. Lotteries are designed so that, on average, players get back less than they spend, so spending more doesn’t make the maths any kinder.

What Factors Do Not Affect Lottery Odds?

  • Which numbers you choose. Every combination is equally likely.
  • Quick Pick or your own numbers. Identical chances.
  • How long a number has been missing, or how often it has appeared. The balls have no memory.
  • The size of the jackpot. A rollover raises the prize, not your chance.
  • Systems, charts and software. They can change which numbers you play, never how likely they are.

South African Lottery Odds Calculator

Select a game and the number of main balls to compare. You can also change the number of different tickets to see how the mathematical probability changes. The calculator uses the main-number format only and doesn’t include additional balls or prize rules. It all runs in your browser.

Jackpot calculations assume different main-number combinations. For smaller matches across several tickets the calculator gives an approximation, because ticket outcomes aren’t fully independent. Additional balls and official prize-division requirements are excluded.

Understanding Lottery Probability Responsibly

Understanding the odds isn’t about finding a trick. It’s about knowing what you’re really buying: a small chance at a prize, for the fun of taking part. If you play, set a budget you’re happy to lose, treat the ticket as entertainment, and never chase losses.

Need support? If gambling is affecting you or someone close to you, please talk to a qualified support organisation in your area. Read our responsible play page

Frequently Asked Questions About Lottery Odds

What are the odds of winning the South African Lotto jackpot?

In our game records, Lotto draws 6 main numbers from 1 to 52, which gives 20,358,520 possible combinations, so one ticket has a 1 in 20,358,520 chance of matching all of them. Check the official rules for the complete jackpot probability, including any additional balls.

Are PowerBall odds different from Lotto odds?

Yes. Different games use different number ranges and selection formats. PowerBall also needs an additional PowerBall number for its jackpot, so its complete jackpot probability has to account for both selections and is longer than the main-number figure alone.

Can lottery odds guarantee a win?

No. Probability describes how likely an outcome is. It can’t guarantee that a particular ticket will match the winning numbers.

Does choosing frequently drawn numbers improve lottery odds?

No. In an independent random draw, previous results don’t change the probability of any future combination.

Is a one-in-a-million chance the same as a percentage?

Yes. A one-in-a-million chance is 0.0001%, and a one-in-100 chance is 1%.

What does “1 in 20 million” actually mean?

It means that if you could play every possible combination once, exactly one of them would match the draw. Your single ticket is one of those combinations, so it has a 1 in 20 million chance. The figure depends on the game: the larger the number range and the more numbers drawn, the longer the odds.

Do the odds change if a jackpot rolls over?

No. A bigger jackpot is a bigger prize, not better odds. Your chance of matching the numbers stays the same.

Does buying more tickets improve my odds?

Yes, but only in proportion. Two different tickets give you twice the chance of one, which is still a very small chance, and it costs twice as much.

Are the odds the same for every combination I could pick?

Yes. Every valid combination, however it looks, has exactly the same chance of being drawn. Quick Pick numbers are no better or worse than numbers you choose.

Do past results change the odds?

No. Each draw is random and independent, so earlier draws have no effect on the odds for the next one.

Why do these odds only cover the main numbers for some games?

Some games, such as PowerBall, also need an extra number to match for the top prize. That makes the real jackpot odds longer than the main-number figures shown here, so check the official rules for the full figure.

South African Lottery Results, Guides and Statistics

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