This chart shows how winning lotto numbers have varied over time. Each box highlights the middle range of results, with the line inside marking the median number for that draw period. The chart makes it easy to spot shifts in number spread and check the overall randomness of the draws.

Last 75 draws
From Dec. 7, 2024 To Aug. 23, 2025

Box Plot of Lotto Draw Results Over Time

The chart below displays the statistical distribution, spread, or variability of winning Ontario 49 numbers from Dec. 7, 2024 to Aug. 23, 2025 , across 75 draws over time.

Each box represents the middle 50% of numbers (from the first quartile to the third quartile), while the line inside the box marks the median winning number for that period. The “whiskers” extend to the minimum and maximum numbers drawn, and any points outside these whiskers indicate unusually low or high results relative to other draws. By tracking how the quartiles and range shift over time, the chart provides insight into the variability and spread of winning numbers, which can be used to visually assess the randomness and consistency of lotto draws.

Quartile and Range Characteristics

The table below presents the statistical characteristics of each lotto draw with range, skewness, and spread. The range measures the gap between the lowest and highest numbers. Skewness indicates whether the numbers are concentrated toward the lower or higher end of the pool, helping to identify directional bias in the draw. The IQR (Interquartile Range) shows how widely the numbers are spread or distributed within the middle 50% of results, and clustering highlights whether certain numbers tend to appear close together within the same draw. Together, these metrics provide a deeper view of the draw’s randomness and number distribution patterns.

Draw Date IQR Range Spread Skewness Clustering
Dec-07-2024 7 38 Low/Tightly clustered Right/Higher Higher
Dec-11-2024 30 48 High/Widely Spread Left/Lower Lower
Dec-14-2024 25 39 High/Widely Spread Left/Lower Lower
Dec-18-2024 25 45 High/Widely Spread Right/Higher Balanced
Dec-21-2024 22 41 High/Widely Spread Right/Higher Balanced
Dec-25-2024 33 41 High/Widely Spread Right/Higher Balanced
Dec-28-2024 13 42 Low/Tightly clustered Right/Higher Balanced
Jan-01-2025 21 38 High/Widely Spread Left/Lower Lower
Jan-04-2025 15 25 High/Widely Spread Right/Higher Balanced
Jan-08-2025 7 40 Low/Tightly clustered Right/Higher Higher
Jan-11-2025 21 35 High/Widely Spread Left/Lower Balanced
Jan-15-2025 22 47 Moderate/Balanced Left/Lower Balanced
Jan-18-2025 24 32 High/Widely Spread Left/Lower Lower
Jan-22-2025 20 25 High/Widely Spread Left/Lower Balanced
Jan-25-2025 14 32 Moderate/Balanced Right/Higher Balanced
Jan-29-2025 15 41 Moderate/Balanced Left/Lower Balanced
Feb-01-2025 33 37 High/Widely Spread Right/Higher Higher
Feb-05-2025 5 12 Moderate/Balanced Left/Lower Balanced
Feb-08-2025 11 19 High/Widely Spread Left/Lower Balanced
Feb-12-2025 14 22 High/Widely Spread Left/Lower Balanced
Feb-15-2025 21 36 High/Widely Spread Right/Higher Balanced
Feb-19-2025 29 48 High/Widely Spread Left/Lower Balanced
Feb-22-2025 19 35 High/Widely Spread Left/Lower Balanced
Feb-26-2025 19 32 High/Widely Spread Right/Higher Balanced
Mar-01-2025 20 40 High/Widely Spread Right/Higher Balanced
Mar-05-2025 27 41 High/Widely Spread Left/Lower Balanced
Mar-08-2025 4 39 Low/Tightly clustered Left/Lower Balanced
Mar-12-2025 15 35 Moderate/Balanced Right/Higher Balanced
Mar-15-2025 25 29 High/Widely Spread Right/Higher Balanced
Mar-19-2025 15 41 Moderate/Balanced Right/Higher Balanced
Mar-22-2025 10 37 Low/Tightly clustered Symmetrical Balanced
Mar-26-2025 19 37 High/Widely Spread Right/Higher Balanced
Mar-29-2025 13 25 High/Widely Spread Right/Higher Balanced
Apr-02-2025 28 41 High/Widely Spread Right/Higher Balanced
Apr-05-2025 25 35 High/Widely Spread Left/Lower Balanced
Apr-09-2025 25 37 High/Widely Spread Left/Lower Balanced
Apr-12-2025 21 29 High/Widely Spread Right/Higher Balanced
Apr-16-2025 24 34 High/Widely Spread Left/Lower Balanced
Apr-19-2025 34 47 High/Widely Spread Right/Higher Balanced
Apr-23-2025 12 34 Moderate/Balanced Left/Lower Balanced
Apr-26-2025 25 28 High/Widely Spread Right/Higher Balanced
Apr-30-2025 14 39 Moderate/Balanced Right/Higher Balanced
May-03-2025 18 35 High/Widely Spread Left/Lower Balanced
May-07-2025 13 41 Low/Tightly clustered Left/Lower Balanced
May-10-2025 36 40 High/Widely Spread Right/Higher Balanced
May-14-2025 18 36 High/Widely Spread Right/Higher Balanced
May-17-2025 31 38 High/Widely Spread Left/Lower Lower
May-21-2025 32 43 High/Widely Spread Left/Lower Balanced
May-24-2025 27 47 High/Widely Spread Left/Lower Balanced
May-28-2025 12 47 Low/Tightly clustered Right/Higher Lower
May-31-2025 9 42 Low/Tightly clustered Left/Lower Lower
Jun-04-2025 29 46 High/Widely Spread Right/Higher Balanced
Jun-07-2025 27 34 High/Widely Spread Right/Higher Balanced
Jun-11-2025 15 22 High/Widely Spread Symmetrical Balanced
Jun-14-2025 21 45 Moderate/Balanced Left/Lower Lower
Jun-18-2025 18 32 High/Widely Spread Right/Higher Balanced
Jun-21-2025 39 42 High/Widely Spread Left/Lower Balanced
Jun-25-2025 14 24 High/Widely Spread Left/Lower Balanced
Jun-28-2025 27 44 High/Widely Spread Left/Lower Balanced
Jul-02-2025 29 47 High/Widely Spread Left/Lower Balanced
Jul-05-2025 28 35 High/Widely Spread Right/Higher Balanced
Jul-09-2025 36 45 High/Widely Spread Right/Higher Balanced
Jul-12-2025 20 40 High/Widely Spread Left/Lower Balanced
Jul-16-2025 21 32 High/Widely Spread Left/Lower Balanced
Jul-19-2025 12 23 High/Widely Spread Left/Lower Balanced
Jul-23-2025 29 38 High/Widely Spread Right/Higher Balanced
Jul-26-2025 28 46 High/Widely Spread Left/Lower Balanced
Jul-30-2025 18 42 Moderate/Balanced Right/Higher Balanced
Aug-02-2025 18 41 Moderate/Balanced Left/Lower Balanced
Aug-06-2025 18 38 Moderate/Balanced Left/Lower Balanced
Aug-09-2025 22 29 High/Widely Spread Right/Higher Balanced
Aug-13-2025 26 37 High/Widely Spread Left/Lower Balanced
Aug-16-2025 12 26 Moderate/Balanced Left/Lower Lower
Aug-20-2025 7 39 Low/Tightly clustered Symmetrical Balanced
Aug-23-2025 14 25 High/Widely Spread Right/Higher Balanced

Statistical Summary

Average Range
36.52
Average IQR
20.6

Across all draws, the middle 50% of numbers were widely spread, indicating high variability. Overall, lower numbers tended to dominate the draws. Number distribution across ranges was generally balanced.