Lottery reference
Mega Millions Rules
This page explains the basic Mega Millions format in plain English. Use it as a pre-pick reference, then confirm official local rules before playing.
How Mega Millions works
| Market | United States |
|---|---|
| Draw days | Tuesday and Friday |
| Ticket note | $5 base play under the post-April 2025 game format. |
| Pick format | Choose 5 main numbers from 1 to 70 and 1 Mega Ball from 1 to 24. |
| Top-prize match | 5 main numbers + Mega Ball |
| Jackpot odds | 1 in 290,472,336 |
Before you play
Historical data can help you review frequency, range balance and common number habits. It cannot make a random draw predictable. The safest use is to treat diagnostics as context and entertainment, not as a promise.
Source and update note
This guide uses the stored LottoWinners.club results archive plus the public rule source listed below. Official operator pages can change. Re-check rules before playing.