The table below will show how many "outs" there are when trying to complete some of the more common poker hands.

Number of Outs Available to Improve Your Hand
Outs	You Hold	Hope to Make
2	A Pair	Three of a Kind
4	Two Pair	Full House
4	Inside Straight	Straight
8	Open-ended Straight	Straight
9	Four Flush	Flush
15	Open Straight Flush Draw	Striaght, a Flush, or Straight Flush

    Once you know how many outs you have, the table below will be useful in finding out what your chances of "catching" an out, and completing your hand are. The table shows both the percentage chance, and the "odds-to-one" chance of catching your card for the turn, or the river, or both.

Probability of Catching an Out
Outs	Turn (%)	Turn (X:1)	River (%)	River (X:1)	Turn or River	Turn or River (X:1)
20	42.6	1.35	43.5	1.30	67.5%	0.48
19	40.4	1.47	41.3	1.42	65.0%	0.54
18	38.3	1.61	39.1	1.56	62.4%	0.60
17	36.2	1.77	37.0	1.71	59.8%	0.67
16	34.0	1.94	34.8	1.88	57.0%	0.76
15	31.9	2.13	32.6	2.07	54.1%	0.85
14	29.8	2.36	30.4	2.28	51.2%	0.96
13	27.7	2.62	28.3	2.54	48.1%	1.08
12	25.5	2.92	26.1	2.83	45.0%	1.22
11	23.4	3.27	23.9	3.18	41.7%	1.40
10	21.3	3.70	21.7	3.60	38.4%	1.61
9	19.1	4.22	19.6	4.11	35.0%	1.86
8	17.0	4.88	17.4	4.75	31.5%	2.18
7	14.9	5.71	15.2	5.57	27.8%	2.59
6	12.8	6.83	13.0	6.67	24.1%	3.14
5	10.6	8.40	10.9	8.20	20.4%	3.91
4	8.5	10.75	8.7	10.50	16.5%	5.07
3	6.4	14.67	6.5	14.33	12.5%	7.01
2	4.3	22.50	4.3	22.00	8.4%	10.88
1	2.1	46.00	2.2	45.00	4.3%	22.50