Every number

Oz Lotto numbers

How often each number has come up, next to how often chance says it should. Any number opens its own page. Back to Oz Lotto

This game’s pool size was inferred, not declared

No source told us how many balls this draw uses, so we took the highest number we have actually seen drawn (47). If a ball has never come up, the real pool is larger and every expected frequency below is slightly overstated. Treat the comparison as indicative.

Draws counted: 230
Expected per number: 34.3
Largest deviation: 3.10σ
Beyond chance: 0

No number is drawn more often than chance explains

Across 230 draws, each number is expected about 34 times. 1 number looks unusual on its own — but testing all 47 numbers at once means about 0.5 should look that way by luck alone, so the threshold tightens to 2.1e-4. Nothing survives it: these draws behave exactly as random draws should.

Every number

Number	Drawn	Expected	σ	Last seen	Draws since
21	51	34.3	+3.10	2026-09-22	2
30	44	34.3	+1.80	2026-09-08	4
47	42	34.3	+1.43	2026-08-25	6
17	41	34.3	+1.25	2026-09-08	4
39	41	34.3	+1.25	2026-08-18	7
4	40	34.3	+1.06	2026-09-22	2
28	39	34.3	+0.88	2026-07-07	13
2	38	34.3	+0.69	2026-09-29	1
3	38	34.3	+0.69	2026-07-07	13
19	38	34.3	+0.69	2026-08-11	8
24	38	34.3	+0.69	2026-09-15	3
27	38	34.3	+0.69	2026-08-25	6
33	38	34.3	+0.69	2026-08-25	6
43	38	34.3	+0.69	2026-09-29	1
41	37	34.3	+0.51	2026-10-06	0
9	36	34.3	+0.32	2026-09-08	4
18	36	34.3	+0.32	2026-09-29	1
22	36	34.3	+0.32	2026-09-08	4
32	36	34.3	+0.32	2026-09-08	4
37	36	34.3	+0.32	2026-07-28	10
29	35	34.3	+0.14	2026-09-15	3
38	35	34.3	+0.14	2026-10-06	0
1	34	34.3	-0.05	2026-10-06	0
6	34	34.3	-0.05	2026-09-29	1
12	34	34.3	-0.05	2026-03-10	30
5	33	34.3	-0.23	2026-04-14	25
14	33	34.3	-0.23	2026-10-06	0
35	33	34.3	-0.23	2026-09-29	1
44	33	34.3	-0.23	2026-09-01	5
7	32	34.3	-0.42	2026-09-22	2
8	31	34.3	-0.60	2026-09-15	3
31	31	34.3	-0.60	2026-06-23	15
40	31	34.3	-0.60	2026-10-06	0
42	31	34.3	-0.60	2026-09-15	3
45	31	34.3	-0.60	2026-09-29	1
13	30	34.3	-0.79	2026-10-06	0
25	30	34.3	-0.79	2026-10-06	0
26	30	34.3	-0.79	2026-07-07	13
34	30	34.3	-0.79	2026-09-01	5
10	29	34.3	-0.97	2026-07-14	12
36	29	34.3	-0.97	2026-09-22	2
20	28	34.3	-1.16	2026-07-21	11
23	28	34.3	-1.16	2026-04-28	23
46	28	34.3	-1.16	2026-08-04	9
16	26	34.3	-1.53	2026-07-14	12
11	25	34.3	-1.71	2026-08-04	9
15	25	34.3	-1.71	2026-08-04	9

The bonus ball

One more ball from the same 47 — its own tally, because it decides a different prize.

Number	Drawn	Expected	σ	Last seen	Draws since
40	23	14.7	+2.24	2026-09-08	4
23	20	14.7	+1.43	2026-09-29	1
24	20	14.7	+1.43	2026-05-19	20
28	20	14.7	+1.43	2026-10-06	0
33	20	14.7	+1.43	2026-08-04	9
3	19	14.7	+1.17	2026-09-29	1
16	19	14.7	+1.17	2026-06-02

What this cannot tell you

Nothing here predicts the next draw. Each draw is independent: a number absent for fifty draws is exactly as likely to appear tonight as one drawn yesterday. The point of comparing against expectation is to show when a difference is ordinary — which, in a fair draw, it almost always is.