Official Hand Rankings Chart

The ten hand ranks

1. Royal flush, A♥K♥Q♥J♥T♥. 4 combinations. 1 in 649,740.
2. Straight flush, 5 sequential suited. 36 combinations. 1 in 72,193.
3. Four of a kind, 624 combinations. 1 in 4,165.
4. Full house, Three + pair. 3,744 combinations. 1 in 694.
5. Flush, Any five suited. 5,108 combinations. 1 in 509.
6. Straight, Five sequential. 10,200 combinations. 1 in 255.
7. Three of a kind, 54,912 combinations. 1 in 47.
8. Two pair, 123,552 combinations. 1 in 21.
9. One pair, 1,098,240 combinations. 1 in 2.4.
10. High card, Everything else.

In community-card games like Hold'em the probabilities are different because you see seven cards. The probability of being dealt any of these by the river (best 5 of 7):