Ontario 49 · Statistics question

What do the Ontario 49 winning numbers usually add up to?

The six main Ontario 49 numbers have added up to 150 on average across 1,725 draws since April 7, 2010 (median 150); 55.4% of draws had a sum between 125 and 174. The lowest sum was 53 (November 19, 2016 and October 6, 2021) and the highest 254 (October 21, 2023).

Data: 1,725 draws, – ; updated

How the sums are spread

Sum of the main numbersDrawsShare
50–74241.4%
75–99965.6%
100–12425815.0%
125–14945926.6%
150–17449628.8%
175–19927716.1%
200–224985.7%
225–249160.9%
250–27410.1%

Why sums bunch in the middle

The 6 main numbers can add up to anything from 21 to 279, but far more combinations land near the middle of that range than at the edges, so most draws do too. A line of low numbers (like 1 through 6) has exactly the same chance as any other single line; it just belongs to a much smaller group of combinations.

Every draw is independent: the machine has no memory, so a number that has come up often, rarely or not for a long time has exactly the same chance as any other in the next draw. These figures describe what has happened, not what will.

Questions and answers

What do the Ontario 49 winning numbers usually add up to?

The six main Ontario 49 numbers have added up to 150 on average across 1,725 draws since April 7, 2010 (median 150); 55.4% of draws had a sum between 125 and 174. The lowest sum was 53 (November 19, 2016 and October 6, 2021) and the highest 254 (October 21, 2023).

Is a line of Ontario 49 numbers with a typical sum more likely to be drawn?

No. Every combination has the same chance in each draw. Middle sums are common only because most combinations have a middle sum.

More Ontario 49 statistics

Cite this: Lottizen, "What do the Ontario 49 winning numbers usually add up to?," updated October 24, 2026, https://lottizen.com/canada/ontario-49/questions/sum-of-winning-numbers. Data: Lottizen (lottizen.com), free to use with credit.