What the Frequency Heatmap Tells You (And What It Doesn't)

A closer look at one of LottoIQ's most-used features

If you've ever picked lottery numbers and wondered whether some numbers come up more often than others, you're not alone. It's one of the most common questions lottery players ask, and the Draw Frequency Heatmap on LottoIQ is built to answer it visually, at a glance.

How it works

Every number in the pool is displayed as a ball, coloured on a scale from cool to warm based on how often it's appeared in real historical draws. The hotter the colour, the more frequently that number has come up. Hover over any ball and you'll see the exact draw count behind it.

It covers all four Canadian games, Lotto 6/49, Lotto MAX, Lottario, and Ontario 49. Switch games at the top of the page and the heatmap updates instantly to reflect that game's full draw history.

What it's actually useful for

The heatmap is most useful as a quick orientation tool. Before you pick numbers or run the generator, it gives you a sense of which numbers have been active recently and which ones have been quieter. Some players like to lean into frequently drawn numbers. Others prefer to take a chance on ones that seem overdue. The heatmap gives you the context to make either call deliberately, rather than just randomly.

What it won't do

Every draw is statistically independent. A number that has appeared 300 times in history isn't more likely to appear next draw than one that's come up 180 times. The heatmap shows you the historical record, it doesn't predict what's coming next, and LottoIQ doesn't claim otherwise.

That said, if you'd rather pick with some context behind your numbers than without any at all, the heatmap is the fastest way to get it.

Insider tip

Standard members see frequency data based on the last 30 draws. Insider members can toggle between Last 30, Last 90, and All-time datasets, which can paint quite different pictures depending on the game and the time window you choose.

[Explore the heatmap at LottoIQ.ca →]

For entertainment purposes only. Statistics do not predict future lottery draws.