TOTO Calculator Singapore: Work Out Your Bet Cost, Prize and Real Odds

"How much is a System 8 again?" It's $28, because every six-number line in TOTO costs $1. That one rule is the whole cost side of a TOTO calculator, and you can do it in your head. The prize side is where you need help. The official prize calculator on the Singapore Pools website or app reads your win off the real draw. Here's what each bet costs and how the prizes split, then the real odds, with figures we checked in October 2026.

What does a TOTO calculator actually work out?

It works out two things: what a bet will cost before you pay, and what you've won after the draw.

The cost side never needs an app. Singapore Pools, the only legal operator of TOTO, charges a flat $1 for every six-number combination your entry covers, GST included. So the price of any bet is simply how many combinations it buys.

The prize side is harder to do by hand. Four of the seven prize groups pay a share of a pool that changes every draw. Each share is then split among everyone who matched.

The official prize calculator on the Singapore Pools website and app does that part for you. It reads the real results and prize amounts for the draw you entered.

Below you'll find the cost of every bet type, then the full prize table, so you can check anything a calculator tells you.

Quick maths: how much does each TOTO bet type cost?

Every bet costs its number of combinations times $1. There's no bulk discount anywhere in the table.

An Ordinary Entry is six numbers from 1 to 49 for $1, which buys one combination. A System entry lets you pick 7 to 12 numbers and buys every six-number combination among them. System Roll fixes five of your numbers and rolls the sixth through all 44 remaining numbers. That's 44 combinations.

How do you count the combinations yourself? It's the choose sum from school maths. System 8 picks 8 numbers, and there are 28 ways to choose 6 of them, so it costs $28.

Each number you add at least doubles the price. System 7 costs $7, while System 12 costs $924.

What each TOTO System bet costs at the $1 base stake, October 2026

What each TOTO System bet costs at the $1 base stake, October 2026
Bet type	Cost
System 7	$7
System 8	$28
System 9	$84
System 10	$210
System 11	$462
System 12	$924

Source: Singapore Pools, TOTO bet types, October 2026

So a bigger bet buys more chances at the same price per line, never a cheaper one. That's the most useful thing a TOTO calculator shows you.

Want to stake more than $1 a line? Singapore Pools lets you raise it in $1 steps. Every figure here uses the $1 base stake and the bet types as of October 2026.

To see what that weekly spend would do invested instead, run it through our compound interest calculator. Then decide how much fun you can afford.

TOTO bet types, combinations and cost, as of October 2026 (source: Singapore Pools)
Bet type	Numbers picked	Combinations	Cost	Jackpot odds (1 in...)
Ordinary	6	1	$1	13,983,816
System 7	7	7	$7	1,997,688
System 8	8	28	$28	499,422
System 9	9	84	$84	166,474
System 10	10	210	$210	66,590
System 11	11	462	$462	30,268
System 12	12	924	$924	15,134
System Roll	5 + rolling	44	$44	317,814

So, is iTOTO a cheaper way into a System 12?

It's cheaper to join, but it isn't better value.

A full System 12 costs $924, which prices most casual players out. "Wah, $924 for one draw ah?" is a fair reply in the family chat.

A black and white cat stares wide-eyed with its mouth hanging open — Me, the first time I priced a System 12. via GIPHY

iTOTO is Singapore Pools' shared bet. It takes one Quick Pick System 12 and splits it into 28 equal units. As of October 2026, each unit costs $33, so you own one twenty-eighth of an entry that covers all 924 combinations.

Does that change the maths? No, only the slicing. Your $33 gets you a far wider spread of numbers than 33 Ordinary Entries would. But any prize is split 28 ways before it reaches you.

A jackpot on an iTOTO unit is your unit's share of the Group 1 pool. If tickets outside your iTOTO also matched, that gets split again. You're buying coverage and a smaller, shared payout, not better odds per dollar.

One System 12 costs $924.
iTOTO splits it into 28 units of $33 each (October 2026).
Each unit owns 1/28 of all 924 combinations.
Any prize is split across the 28 units first, then shared with any other winning tickets.

How much does each TOTO prize group pay?

TOTO puts 54% of each draw's sales into the prize pool, and splits that pool into seven groups.

The top four groups each pay a percentage of the pool. Everyone who matches at that level shares it equally, so the amount per winner is never fixed in advance. That's why you need the official calculator to read it off the real draw.

Groups 5, 6 and 7 pay fixed cash amounts instead: $50, $25 and $10.

How many numbers do you need to win something? At least three. Each draw has six Winning Numbers plus one Additional Number, and you match your entry against them. The table shows the structure as of October 2026.

Is the jackpot you see before a draw the real figure? Only the $1,000,000 minimum is guaranteed. The rest is an estimate that moves with that draw's sales.

An unwon jackpot snowballs for up to four draws. If the fourth draw still has no Group 1 winner, the jackpot cascades. It's shared equally among the winners of the next group down that has any, on top of their normal prize. Groups 2, 3 and 4 keep snowballing until claimed.

TOTO prize groups, match requirements and odds, as of October 2026 (source: Singapore Pools)
Group	You match	Prize	Odds (1 in...)
1 (Jackpot)	6 numbers	38% of pool, min. $1,000,000	13,983,816
2	5 + Additional	8% of pool	2,330,636
3	5 numbers	5.5% of pool	55,491
4	4 + Additional	3% of pool	22,197
5	4 numbers	Fixed $50	1,083
6	3 + Additional	Fixed $25	812
7	3 numbers	Fixed $10	61
Any prize	3 or more	Varies	54

How do you check what you won, step by step?

You can check a TOTO win three ways, and they all read from the same official results.

Is it hard to work out a prize by hand? Only for the top four groups, since their payout depends on the pool and on how many others won. Groups 5 to 7 are instant: $50, $25 or $10 for each winning combination.

A System or iTOTO entry holds many combinations, so one draw can win it prizes in several groups at once. That's where the official tool earns its keep.

Online: enter your numbers and the draw into the Singapore Pools prize calculator or app, and it shows your group and prize.
At an outlet: scan your ticket at a Singapore Pools outlet, which checks it and can pay smaller prizes on the spot.
By hand: match your entry against the Winning and Additional Numbers, then read the prize table above.

Where do you collect a TOTO prize, and by when?

Outlets pay prizes of $5,000 and below in cash or by PayNow. Above $5,000, outlets pay by PayNow up to $20,000. The Singapore Pools Main Branch pays by PayNow up to $200,000, or by cheque.

You have 180 days from the draw to claim. Prize amounts change every draw, so write the draw date next to whatever a calculator tells you.

What do the TOTO odds and expected value really say?

One Ordinary Entry has a 1 in 13,983,816 chance at the jackpot. That's the number of ways to choose 6 numbers from 49.

What are the odds of winning anything at all? About 1 in 54. Almost every one of those wins is the fixed $10 or $25 at the bottom.

A System bet raises your jackpot odds in exact step with its cost. A System 12 is 924 times likelier to hit the jackpot than an Ordinary Entry, because you bought 924 times as many lines.

Expected value is where the fun stops. TOTO returns 54% of sales as prizes, and the top groups are often split among several winners. Over the long run, a $1 ticket is worth about $0.54 back.

That's an expected loss of about 46 cents on every dollar. The game's rules set that 46% gap, and no way of betting makes it smaller.

A small mouse naps curled up inside an open, empty wallet — My wallet after one too many System 7s. via GIPHY

A fixed deposit or a Singapore Savings Bond works the other way. You get back close to all of your money, plus interest.

Even the big wins prove the maths. On 9 May 2024, a single System 7 ticket took the whole S$13.12 million Group 1 prize. Millions of losing tickets fed that pool.

If TOTO is fun money with a fixed budget, the odds don't need to bother you. If you treat it as a savings plan, the expected value should.

Set that fun budget this week in our personal budget calculator, then keep to it.

The MoneyBees take: what we'd check first

We'd set the budget before picking a bet type. Every line costs $1, so a $924 System 12 buys 924 times the jackpot odds of one Ordinary Entry, at the same price per line.

The trade-off is the same for every bet: over the long run, about 46 cents of each dollar doesn't come back. What settles it is whether you'd be fine never seeing that money again.

Frequently asked questions

Is there an official TOTO calculator from Singapore Pools?

Yes. The Singapore Pools website and app both have a prize calculator. It checks your numbers against a draw and shows your prize group and amount. To price a bet you don't need a tool, since it's $1 for each six-number combination.

How do I calculate the cost of a TOTO System bet?

Count the six-number combinations your entry covers and multiply by $1. System 7 covers 7 combinations ($7) and System 8 covers 28 ($28), up to System 12 at 924 combinations ($924). System Roll covers 44 combinations for $44. The smallest bet is $1 for one Ordinary Entry.

How much can I win matching three numbers in TOTO?

Three Winning Numbers is a Group 7 win, which pays a fixed $10 per combination. Three Winning Numbers plus the Additional Number is a Group 6 win, which pays a fixed $25. Unlike the top four groups, these amounts are fixed. The one exception is a cascade draw with no winners in any higher group. Then the unwon jackpot is shared among them on top.

Do System bets give better value for money than Ordinary Entries?

No. Every combination costs exactly $1, whether it's an Ordinary Entry or part of a System bet, so there's no discount. A System bet only raises your odds in step with what you spend. Picking less popular numbers doesn't improve your odds either, but it does mean fewer co-winners to share a prize with.

Sources

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This is general financial information for Singapore, not personal financial advice. Figures change, so verify current rates against the official sources above before acting. See our full disclaimer.

Junxiong-WFG Organisation is an authorised representative of AIA Financial Advisers Private Limited (Reg. No. 201715016G).