31
HK - Main number history
Mark Six Number 31
Historical frequency and draw-gap stats for this number. Descriptive only: lottery draws are independent, and past results do not predict future draws.
Appearances
521
Last seen
May 21, 2026
Current gap
0 draws
Longest gap
50 draws
Average gap
7.34 draws
Observed rate
12.00%
Expected rate
12.24%
Observed vs expected
0.98x
Appearances by year
2026
4/54 (7.4%)
2025
12/134 (9.0%)
2024
14/140 (10.0%)
2023
18/146 (12.3%)
2022
14/111 (12.6%)
2021
19/123 (15.4%)
2020
3/30 (10.0%)
2019
19/144 (13.2%)
2018
17/149 (11.4%)
2017
9/153 (5.9%)
2016
11/151 (7.3%)
2015
17/152 (11.2%)
2014
21/152 (13.8%)
2013
27/152 (17.8%)
2012
16/152 (10.5%)
2011
20/154 (13.0%)
2010
17/152 (11.2%)
2009
15/154 (9.7%)
2008
22/149 (14.8%)
2007
13/152 (8.6%)
2006
14/154 (9.1%)
2005
17/155 (11.0%)
2004
23/140 (16.4%)
2003
25/117 (21.4%)
2002
21/113 (18.6%)
2001
10/110 (9.1%)
2000
12/112 (10.7%)
1999
21/110 (19.1%)
1998
15/114 (13.2%)
1997
9/104 (8.7%)
1996
13/106 (12.3%)
1995
12/101 (11.9%)
1994
12/101 (11.9%)
1993
9/101 (8.9%)
Recent appearances
May 21, 2026
Draw: 5, 7, 13, 15, 27, 31 + 16
Mar 5, 2026
Draw: 4, 18, 24, 31, 42, 46 + 11
Mar 3, 2026
Draw: 6, 13, 20, 31, 32, 44 + 45
Jan 22, 2026
Draw: 4, 9, 15, 24, 27, 31 + 45
Dec 18, 2025
Draw: 6, 23, 28, 31, 33, 34
Oct 18, 2025
Draw: 5, 13, 17, 18, 31, 44
Oct 9, 2025
Draw: 1, 3, 24, 31, 39, 45
Aug 30, 2025
Draw: 6, 18, 31, 33, 44, 49
Aug 14, 2025
Draw: 1, 13, 25, 27, 31, 34
Jul 21, 2025
Draw: 17, 20, 28, 31, 35, 48
Jul 17, 2025
Draw: 12, 19, 31, 37, 42, 45
Jul 15, 2025
Draw: 9, 12, 23, 30, 31, 44
Jun 21, 2025
Draw: 2, 4, 19, 27, 31, 39
May 20, 2025
Draw: 10, 15, 28, 31, 34, 40
Jan 25, 2025
Draw: 7, 14, 19, 31, 36, 45
Jan 7, 2025
Draw: 8, 13, 18, 23, 31, 47
Nov 16, 2024
Draw: 1, 3, 7, 19, 31, 38
Nov 5, 2024
Draw: 7, 11, 13, 24, 27, 31
Oct 31, 2024
Draw: 7, 13, 16, 22, 23, 31
Sep 24, 2024
Draw: 9, 17, 28, 31, 40, 49