These are the chances of winning the Mega Millions Lottery without Lottery Power Picks . Note that the odds of winning the Jackpot increased by over 43 million and the overall changes grew to 1 in 24 when the October 28, 2017 Mega changes went into effect.

Mega Millions Odds
as of Oct 28, 2017
Match
Balls
Prize Odds
(5/70 + 1/25)
5 + mb Jackpot 1 : 302,575,350
5 1,000,000 1 : 12,607,306
4 + mb 10,000 1 : 931,001
4 500 1 : 38,792
3 + mb 200 1 : 14,547
3 10 1 : 606
2 + mb 10 1 : 693
1 + mb 4 1 : 89
mb 2 1 : 37
Overall 1 : 24


Previous Mega Millions Odds
Oct 19, 2013 - Oct 27, 2017
Match
Balls
Prize Odds
(5/75 + 1/15)
5 + mb Jackpot 1 : 258,890,85.00
5 1,000,000 1 : 18,492.203.57
4 + mb 5,000 1 : 739,688.14
4 500 1 : 52,834.87
3 + mb 50 1 : 10,720.12
3 5 1 : 765.72
2 + mb 5 1 : 472.95
1 + mb 2 1 : 56.47
mb 1 1 : 21.39
Overall 1 : 14.71
Source : Mega Millions How to Play