Mega Millions Most Common Numbers: A 20-Year Analysis

With over two decades of Mega Millions draw history available, we have a rich dataset to work with. Cloverly has analyzed every single draw from 2002 through early 2026 — more than 2,300 individual drawings — to determine which numbers appear most frequently.

How Frequency Analysis Works

Frequency analysis is straightforward: count how many times each number has been drawn and compare that count to the expected frequency. In a fair lottery, every number within the valid range should appear roughly the same number of times over a large enough sample. When a number appears significantly more often than expected, we call it a “hot” number. When it appears significantly less, it is “cold.”

On Cloverly, we classify a number as hot when its actual frequency exceeds the expected frequency by more than 15%, and cold when it falls more than 15% below. Numbers in between are classified as warm or neutral.

Most Commonly Drawn Main Numbers

Across the full dataset, certain main numbers have appeared noticeably more often than others. Numbers like 10, 14, 17, 31, and 46 consistently rank among the most frequently drawn in Mega Millions history. These numbers have each been drawn hundreds of times, exceeding their expected frequency by a measurable margin.

Of course, the Mega Millions number range has changed over the years. The current format uses 5 main numbers from 1 to 70, but earlier versions had a smaller pool. Cloverly accounts for these game version changes so that frequency comparisons are accurate across eras.

Most Common Mega Ball Numbers

The Mega Ball is drawn from a separate, smaller pool — currently 1 through 25. Because this pool is smaller, individual Mega Ball numbers are drawn more often on a per-number basis, making frequency differences easier to spot. Historically, Mega Ball numbers like 7, 9, 10, and 15 have appeared more than their fair share.

Game Version Changes Matter

Mega Millions has undergone several format changes since 2002. The main number range has expanded, and the bonus ball pool has been adjusted. Each time the rules change, the expected frequency for every number resets. A number that was “hot” under the old format might become neutral under the new one.

Cloverly tracks every version change and can show you frequency data filtered by specific game eras. This gives you a much more accurate picture than a simple all-time count.

What This Means for Players

It is important to understand that frequency analysis describes the past — it does not predict the future. Each Mega Millions draw is an independent event. The balls have no memory of previous draws. A number that has been drawn frequently is not “due” to cool off, and a cold number is not “due” to appear.

That said, frequency analysis is a fascinating way to explore lottery data and understand the patterns that emerge from randomness over large samples. Many players enjoy using this data to inform their picks, even knowing it offers no statistical advantage.

Explore the Full Data on Cloverly

Want to see the complete frequency breakdown for every Mega Millions number? Cloverly's dashboard lets you explore heatmaps, deviation charts, pair analysis, and more — all computed from the full 20+ year dataset.