31
AU - Main number history
Powerball 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
70
Last seen
Jul 30, 2026
Current gap
11 draws
Longest gap
20 draws
Average gap
5.203 draws
Observed rate
15.77%
Expected rate
20.00%
Observed vs expected
0.79x
Appearances by year
2026
2/42 (4.8%)
2025
7/52 (13.5%)
2024
10/52 (19.2%)
2023
12/52 (23.1%)
2022
12/52 (23.1%)
2021
4/52 (7.7%)
2020
10/53 (18.9%)
2019
7/52 (13.5%)
2018
6/37 (16.2%)
Recent appearances
Jul 30, 2026
Draw: 18, 20, 22, 26, 31, 34, 35 + 18
May 7, 2026
Draw: 7, 15, 17, 23, 28, 30, 31 + 18
Dec 18, 2025
Draw: 2, 15, 16, 19, 25, 31, 35 + 14
Jul 24, 2025
Draw: 2, 4, 6, 19, 25, 31, 34 + 20
Jul 10, 2025
Draw: 3, 5, 14, 23, 24, 31, 35 + 10
Jun 12, 2025
Draw: 3, 10, 14, 16, 21, 28, 31 + 6
Feb 13, 2025
Draw: 1, 10, 23, 26, 28, 31, 34 + 3
Feb 6, 2025
Draw: 10, 19, 20, 23, 24, 31, 34 + 14
Jan 16, 2025
Draw: 2, 6, 13, 14, 25, 30, 31 + 2
Nov 28, 2024
Draw: 1, 4, 9, 10, 22, 26, 31 + 14
Nov 21, 2024
Draw: 3, 11, 15, 19, 22, 30, 31 + 2
Nov 7, 2024
Draw: 3, 15, 23, 26, 31, 32, 33 + 6
Sep 12, 2024
Draw: 9, 12, 22, 24, 31, 32, 34 + 10
Jul 18, 2024
Draw: 4, 6, 16, 18, 20, 28, 31 + 6
Apr 18, 2024
Draw: 9, 18, 22, 23, 31, 34, 35 + 1
Apr 4, 2024
Draw: 1, 7, 10, 19, 20, 25, 31 + 11
Feb 29, 2024
Draw: 3, 5, 13, 24, 25, 31, 33 + 17
Jan 18, 2024
Draw: 17, 20, 21, 22, 24, 31, 34 + 6
Jan 4, 2024
Draw: 21, 22, 27, 30, 31, 33, 34 + 4
Dec 7, 2023
Draw: 4, 6, 15, 17, 23, 31, 33 + 15