Big Sky Bonus Lottery

Montana Lotteries

Game Details

How To Play: Pick 4 main balls from 1-28 and 1 Bonus Number from 1-17

Jackpot Odds: 1 in 344,050

Ticket Price: $2.00

Draw Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday

Next Draw: Sunday, November 2, 2025 at 10:00 PM (in 20 hours from now)

Official Website

Prize Structure

Match	Prize	Odds of Winning
4 Numbers + Bonus Number	Jackpot*	1 in 344,050
4 Numbers	$1,000	1 in 21,503
3 Numbers + Bonus Number	$200	1 in 3,584
3 Numbers	$10	1 in 224
2 Numbers + Bonus Number	$10	1 in 282
2 Numbers	$2	1 in 18
1 Number + Bonus Number	$2	1 in 52
0 Numbers + Bonus Number	$2	1 in 30

*Jackpot starts at $25,000 and grows until won. Overall odds of winning a prize are 1 in 8.7.

About Big Sky Bonus

Big Sky Bonus is a Montana-only jackpot game with a starting jackpot of $25,000 that grows until it's won! For $2 per play, you get a shot at the jackpot and a chance to win an instant Bonus Prize.

How to Play

Pick Your Numbers: Choose 4 numbers from 1 to 28 and 1 Bonus Number from 1 to 17.
Use a Playslip: Mark your chosen numbers on a playslip. Or, you can select the Quick Pick option to have the lottery terminal randomly select your numbers for you.
Buy Your Ticket: Tickets cost $2 per play. Drawings are held every day!
Check Your Winnings: Match your numbers to the winning numbers drawn to win a prize.

Bonus Prize Feature

Every Big Sky Bonus ticket includes a chance to win an instant Bonus Prize up to $500! When you purchase a ticket, a message will print on it. If that message reads, "You've won a Bonus Prize!", a prize voucher for $100, $250, or $500 will print immediately after your ticket. Bonus Prizes are awarded at random, and the overall odds of winning a Bonus Prize are 1 in 5.

Latest Results

2025 2024 2023 2022 2021 2020 2019 2018 2017 2016

Draw Date	Winning Numbers	Jackpot
Dec 31, 2020	7 11 22 25 14
Dec 30, 2020	6 9 18 23 2
Dec 29, 2020	5 23 24 27 2
Dec 28, 2020	4 6 12 18 2
Dec 27, 2020	1 5 19 26 9
Dec 26, 2020	4 6 14 19 15
Dec 25, 2020	9 11 19 23 16
Dec 24, 2020	4 6 13 26 11
Dec 23, 2020	5 6 8 9 10
Dec 22, 2020	11 17 22 26 15
Dec 21, 2020	2 8 21 23 10
Dec 20, 2020	5 22 24 25 10
Dec 19, 2020	13 24 26 27 8
Dec 18, 2020	6 9 17 20 17
Dec 17, 2020	3 9 16 28 16
Dec 16, 2020	7 17 19 25 13
Dec 15, 2020	10 12 15 19 10
Dec 14, 2020	4 10 11 17 11
Dec 13, 2020	1 12 16 25 15
Dec 12, 2020	4 5 11 15 2
Dec 11, 2020	22 24 26 27 13
Dec 10, 2020	15 22 24 27 15
Dec 09, 2020	6 14 17 28 3
Dec 08, 2020	3 14 15 23 8
Dec 07, 2020	2 11 12 27 14
Dec 06, 2020	2 6 10 28 8
Dec 05, 2020	1 4 7 16 13
Dec 04, 2020	3 9 20 28 3
Dec 03, 2020	4 21 23 26 15
Dec 02, 2020	13 21 23 25 1
Dec 01, 2020	11 15 17 19 9
Nov 30, 2020	5 7 14 27 15
Nov 29, 2020	1 9 26 28 3
Nov 28, 2020	2 7 18 19 3
Nov 27, 2020	4 13 20 28 4
Nov 26, 2020	8 12 21 22 17
Nov 25, 2020	4 18 22 26 13
Nov 24, 2020	8 15 26 27 7
Nov 23, 2020	8 10 24 27 5
Nov 22, 2020	1 15 23 26 15
Nov 21, 2020	2 11 14 20 4
Nov 20, 2020	2 4 13 14 7
Nov 19, 2020	9 10 27 28 8
Nov 18, 2020	1 7 14 27 5
Nov 17, 2020	9 11 16 28 17
Nov 16, 2020	2 6 14 16 12
Nov 15, 2020	6 17 20 24 13
Nov 14, 2020	1 7 11 19 12
Nov 13, 2020	15 20 26 27 1
Nov 12, 2020	1 3 19 24 1
Nov 11, 2020	11 14 15 16 9
Nov 10, 2020	2 5 11 20 7
Nov 09, 2020	12 20 22 28 4
Nov 08, 2020	8 21 26 27 14
Nov 07, 2020	2 13 14 24 3
Nov 06, 2020	7 10 14 15 4
Nov 05, 2020	3 6 12 17 1
Nov 04, 2020	6 12 23 28 7
Nov 03, 2020	7 9 11 12 8
Nov 02, 2020	4 9 14 24 3
Nov 01, 2020	5 10 15 21 8
Oct 31, 2020	13 14 22 23 17
Oct 30, 2020	8 11 16 19 6
Oct 29, 2020	2 20 24 25 5
Oct 28, 2020	11 19 25 28 16
Oct 27, 2020	4 6 9 27 8
Oct 26, 2020	8 13 25 28 13
Oct 25, 2020	9 14 16 17 14
Oct 24, 2020	2 11 26 28 1
Oct 23, 2020	18 19 20 24 2
Oct 22, 2020	2 17 21 28 14
Oct 21, 2020	2 11 16 27 8
Oct 20, 2020	9 22 23 27 13
Oct 19, 2020	5 6 25 28 12
Oct 18, 2020	6 10 21 27 11
Oct 17, 2020	12 13 17 24 3
Oct 16, 2020	3 9 18 19 11
Oct 15, 2020	1 11 18 23 12
Oct 14, 2020	4 9 20 21 12
Oct 13, 2020	5 13 15 16 11
Oct 12, 2020	5 6 17 25 16
Oct 11, 2020	3 7 15 16 5
Oct 10, 2020	10 11 14 18 10
Oct 09, 2020	9 10 20 25 10
Oct 08, 2020	3 6 9 24 15
Oct 07, 2020	8 11 19 27 9
Oct 06, 2020	2 7 25 28 4
Oct 05, 2020	15 21 23 26 2
Oct 04, 2020	12 20 21 24 15
Oct 03, 2020	4 9 18 20 10
Oct 02, 2020	1 10 14 19 17
Oct 01, 2020	3 8 9 22 9
Sep 30, 2020	8 11 25 27 16
Sep 29, 2020	1 10 13 17 7
Sep 28, 2020	2 9 11 25 8
Sep 27, 2020	3 13 20 27 17
Sep 26, 2020	15 19 25 26 17
Sep 25, 2020	5 12 15 27 2
Sep 24, 2020	3 9 14 21 2
Sep 23, 2020	15 18 27 28 14
Sep 22, 2020	2 9 17 27 2
Sep 21, 2020	2 6 9 14 15
Sep 20, 2020	13 14 15 26 12
Sep 19, 2020	15 20 21 27 5
Sep 18, 2020	10 11 17 23 11
Sep 17, 2020	5 7 19 20 16
Sep 16, 2020	11 22 25 27 14
Sep 15, 2020	6 19 27 28 10
Sep 14, 2020	2 4 11 16 17
Sep 13, 2020	5 6 7 16 14
Sep 12, 2020	2 10 13 16 10
Sep 11, 2020	1 12 15 26 16
Sep 10, 2020	11 18 19 24 3
Sep 09, 2020	1 2 17 24 9
Sep 08, 2020	15 24 26 28 1
Sep 07, 2020	7 17 19 26 6
Sep 06, 2020	2 8 19 21 11
Sep 05, 2020	10 13 23 26 5
Sep 04, 2020	12 15 16 24 5
Sep 03, 2020	4 7 9 21 5
Sep 02, 2020	11 16 17 27 13
Sep 01, 2020	15 22 25 28 14
Aug 31, 2020	1 15 19 28 16
Aug 30, 2020	2 14 19 25 1
Aug 29, 2020	2 3 10 12 2
Aug 28, 2020	4 16 18 21 6
Aug 27, 2020	6 8 25 28 9
Aug 26, 2020	2 8 9 19 6
Aug 25, 2020	5 11 12 26 11
Aug 24, 2020	6 11 20 28 3
Aug 23, 2020	9 10 22 23 1
Aug 22, 2020	9 22 24 26 3
Aug 21, 2020	4 16 18 20 8
Aug 20, 2020	8 11 17 28 1
Aug 19, 2020	3 8 16 20 4
Aug 18, 2020	6 7 17 23 16
Aug 17, 2020	4 17 20 28 14
Aug 16, 2020	2 3 10 21 14
Aug 15, 2020	8 11 14 23 3
Aug 14, 2020	3 4 9 22 17
Aug 13, 2020	12 13 21 22 17
Aug 12, 2020	1 12 15 24 11
Aug 11, 2020	7 22 23 27 5
Aug 10, 2020	1 5 20 23 10
Aug 09, 2020	3 7 16 23 7
Aug 08, 2020	1 8 19 28 10
Aug 07, 2020	7 13 14 24 12
Aug 06, 2020	16 17 21 22 8
Aug 05, 2020	1 5 6 25 6
Aug 04, 2020	2 9 11 20 15
Aug 03, 2020	3 8 10 28 13
Aug 02, 2020	11 16 27 28 16
Aug 01, 2020	1 2 11 26 7
Jul 31, 2020	6 12 19 28 4
Jul 30, 2020	4 8 18 19 12
Jul 29, 2020	11 12 17 20 16
Jul 28, 2020	6 14 18 26 14
Jul 27, 2020	16 20 24 27 2
Jul 26, 2020	1 11 14 21 10
Jul 25, 2020	8 15 18 24 7
Jul 24, 2020	6 21 26 28 11
Jul 23, 2020	9 10 14 19 13
Jul 22, 2020	7 10 22 25 7
Jul 21, 2020	6 9 24 27 14
Jul 20, 2020	8 12 21 25 7
Jul 19, 2020	4 10 21 24 15
Jul 18, 2020	2 4 21 24 12
Jul 17, 2020	6 17 24 27 11
Jul 16, 2020	2 9 20 26 12
Jul 15, 2020	1 4 16 18 2
Jul 14, 2020	5 7 15 27 17
Jul 13, 2020	1 3 5 24 12
Jul 12, 2020	5 11 18 26 8
Jul 11, 2020	2 6 7 25 10
Jul 10, 2020	1 2 10 26 6
Jul 09, 2020	6 10 16 24 13
Jul 08, 2020	1 11 26 28 14
Jul 07, 2020	5 16 22 23 7
Jul 06, 2020	9 11 24 27 2
Jul 05, 2020	2 12 13 17 16
Jul 04, 2020	3 4 25 28 7
Jul 03, 2020	1 7 18 22 15
Jul 02, 2020	5 13 18 22 9
Jul 01, 2020	11 14 22 24 6
Jun 30, 2020	1 19 21 28 2
Jun 29, 2020	7 15 20 21 1
Jun 28, 2020	11 13 20 24 12
Jun 27, 2020	2 13 25 27 1
Jun 26, 2020	2 12 15 25 10
Jun 25, 2020	9 12 13 19 7
Jun 24, 2020	1 9 18 20 15
Jun 23, 2020	10 14 18 23 10
Jun 22, 2020	7 9 10 17 12
Jun 21, 2020	13 14 16 22 5
Jun 20, 2020	1 9 14 18 9
Jun 19, 2020	6 19 23 25 11
Jun 18, 2020	3 6 21 25 11
Jun 17, 2020	2 15 16 26 6
Jun 16, 2020	12 17 24 27 2
Jun 15, 2020	1 9 13 22 7
Jun 14, 2020	7 9 13 14 15
Jun 13, 2020	4 12 23 24 17
Jun 12, 2020	11 13 17 28 17
Jun 11, 2020	2 10 24 27 11
Jun 10, 2020	12 15 16 25 10
Jun 09, 2020	1 10 24 26 10
Jun 08, 2020	2 6 12 24 5
Jun 07, 2020	10 11 18 27 16
Jun 06, 2020	15 16 25 26 15
Jun 05, 2020	8 11 17 26 8
Jun 04, 2020	7 10 15 28 13
Jun 03, 2020	2 3 10 17 7
Jun 02, 2020	5 7 21 22 1
Jun 01, 2020	12 14 22 23 9
May 31, 2020	5 8 17 27 15
May 30, 2020	5 8 17 26 6
May 29, 2020	5 9 20 26 13
May 28, 2020	8 10 24 28 15
May 27, 2020	1 12 14 19 1
May 26, 2020	9 12 16 17 7
May 25, 2020	10 11 18 27 15
May 24, 2020	7 8 11 26 3
May 23, 2020	6 15 22 25 7
May 22, 2020	7 19 20 25 14
May 21, 2020	10 18 23 25 6
May 20, 2020	2 7 10 14 3
May 19, 2020	13 16 19 26 14
May 18, 2020	1 23 24 25 15
May 17, 2020	7 21 26 28 10
May 16, 2020	4 9 19 21 15
May 15, 2020	1 8 19 23 3
May 14, 2020	8 21 22 23 7
May 13, 2020	8 21 26 27 13
May 12, 2020	5 12 18 26 4
May 11, 2020	7 14 18 27 6
May 10, 2020	2 3 20 25 15
May 09, 2020	1 7 12 13 11
May 08, 2020	5 11 22 27 16
May 07, 2020	1 2 5 16 5
May 06, 2020	6 21 24 28 9
May 05, 2020	5 9 24 27 16
May 04, 2020	3 17 25 28 3
May 03, 2020	10 13 18 22 5
May 02, 2020	1 2 26 27 8
May 01, 2020	4 8 18 21 11
Apr 30, 2020	8 9 18 20 7
Apr 29, 2020	3 11 17 25 11
Apr 28, 2020	13 14 26 27 12
Apr 27, 2020	18 24 26 27 6
Apr 26, 2020	10 17 23 27 8
Apr 25, 2020	12 18 22 25 15
Apr 24, 2020	3 18 20 26 6
Apr 23, 2020	2 10 12 13 9
Apr 22, 2020	12 16 27 28 13
Apr 21, 2020	10 24 25 27 5
Apr 20, 2020	2 13 22 24 1
Apr 19, 2020	6 10 18 20 1
Apr 18, 2020	2 11 18 27 12
Apr 17, 2020	10 14 17 19 8
Apr 16, 2020	1 2 19 28 12
Apr 15, 2020	4 10 11 22 8
Apr 14, 2020	15 17 24 25 6
Apr 13, 2020	1 2 14 17 17
Apr 12, 2020	11 13 24 28 3
Apr 11, 2020	9 10 11 18 16
Apr 10, 2020	15 19 24 27 8
Apr 09, 2020	5 8 9 11 17
Apr 08, 2020	5 10 16 27 13
Apr 07, 2020	3 5 23 25 7
Apr 06, 2020	13 18 21 23 14
Apr 05, 2020	6 8 10 23 16
Apr 04, 2020	5 6 19 22 6
Apr 03, 2020	6 16 18 23 14
Apr 02, 2020	9 15 22 27 17
Apr 01, 2020	4 5 21 28 6
Mar 31, 2020	9 14 21 22 6
Mar 30, 2020	2 3 7 16 2
Mar 29, 2020	13 22 24 25 1
Mar 28, 2020	13 19 22 24 15
Mar 27, 2020	3 10 17 21 10
Mar 26, 2020	4 20 24 28 16
Mar 25, 2020	7 12 17 26 4
Mar 24, 2020	8 10 19 28 7
Mar 23, 2020	5 15 19 27 10
Mar 22, 2020	1 2 15 18 15
Mar 21, 2020	2 5 6 20 8
Mar 20, 2020	8 9 13 19 12
Mar 19, 2020	8 16 20 21 4
Mar 18, 2020	3 4 23 27 8
Mar 17, 2020	10 12 25 26 2
Mar 16, 2020	2 6 10 28 10
Mar 15, 2020	7 11 24 25 5
Mar 14, 2020	14 15 27 28 3
Mar 13, 2020	4 10 12 17 12
Mar 12, 2020	2 9 17 22 16
Mar 11, 2020	10 13 17 24 7
Mar 10, 2020	4 19 26 27 4
Mar 09, 2020	11 12 21 27 3
Mar 08, 2020	5 8 23 27 7
Mar 07, 2020	4 7 10 24 14
Mar 06, 2020	1 4 19 25 13
Mar 05, 2020	6 13 14 19 15
Mar 04, 2020	8 13 17 24 7
Mar 03, 2020	10 16 19 25 13
Mar 02, 2020	2 3 22 26 17
Mar 01, 2020	6 12 21 26 4
Feb 29, 2020	3 14 18 19 13
Feb 28, 2020	5 15 21 22 17
Feb 27, 2020	1 10 25 26 4
Feb 26, 2020	9 19 22 28 5
Feb 25, 2020	5 9 17 23 13
Feb 24, 2020	2 4 6 21 2
Feb 23, 2020	2 5 9 18 2
Feb 22, 2020	9 10 18 23 7
Feb 21, 2020	6 7 9 20 11
Feb 20, 2020	1 19 22 24 9
Feb 19, 2020	7 8 11 25 16
Feb 18, 2020	7 15 16 28 10
Feb 17, 2020	4 13 14 21 7
Feb 16, 2020	3 8 19 20 10
Feb 15, 2020	7 9 19 22 17
Feb 14, 2020	4 8 26 27 11
Feb 13, 2020	4 6 8 14 6
Feb 12, 2020	10 13 15 16 9
Feb 11, 2020	1 3 8 24 7
Feb 10, 2020	9 14 18 26 6
Feb 09, 2020	8 9 11 21 6
Feb 08, 2020	7 10 16 20 13
Feb 07, 2020	9 14 17 22 5
Feb 06, 2020	4 7 15 26 11
Feb 05, 2020	3 12 14 17 13
Feb 04, 2020	6 13 25 28 16
Feb 03, 2020	1 9 17 25 13
Feb 02, 2020	7 11 14 27 10
Feb 01, 2020	14 16 23 25 2
Jan 31, 2020	5 6 15 27 12
Jan 30, 2020	3 6 11 17 14
Jan 29, 2020	5 11 15 28 2
Jan 28, 2020	13 22 24 27 6
Jan 27, 2020	2 3 15 25 5
Jan 26, 2020	1 12 14 28 16
Jan 25, 2020	5 6 22 27 9
Jan 24, 2020	2 10 18 26 15
Jan 23, 2020	1 5 8 9 11
Jan 22, 2020	2 5 11 27 3
Jan 21, 2020	2 3 20 24 16
Jan 20, 2020	13 16 19 24 5
Jan 19, 2020	10 13 22 26 6
Jan 18, 2020	2 19 23 28 13
Jan 17, 2020	4 17 20 24 17
Jan 16, 2020	5 7 19 24 3
Jan 15, 2020	3 8 11 13 17
Jan 14, 2020	4 9 13 20 8
Jan 13, 2020	17 18 23 28 4
Jan 12, 2020	10 24 25 26 8
Jan 11, 2020	8 13 18 28 7
Jan 10, 2020	7 8 11 27 1
Jan 09, 2020	1 2 10 26 15
Jan 08, 2020	8 9 17 22 11
Jan 07, 2020	14 16 25 27 15
Jan 06, 2020	3 10 13 15 8
Jan 05, 2020	6 7 17 23 16
Jan 04, 2020	2 15 23 25 9
Jan 03, 2020	11 17 18 22 12
Jan 02, 2020	6 12 21 23 9
Jan 01, 2020	6 16 23 27 11

Main Numbers Frequency
Bonus Number Frequency

Number	Frequency	Last Draw
22	464	Oct 25, 2025 (8 days ago)
27	463	Oct 26, 2025 (7 days ago)
4	457	Oct 29, 2025 (4 days ago)
2	454	Oct 30, 2025 (3 days ago)
9	452	Oct 23, 2025 (10 days ago)
26	451	Oct 31, 2025 (2 days ago)
19	447	Oct 27, 2025 (6 days ago)
11	443	Oct 26, 2025 (7 days ago)
15	442	Oct 18, 2025 (15 days ago)
14	438	Oct 23, 2025 (10 days ago)
5	435	Oct 27, 2025 (6 days ago)
20	429	Oct 22, 2025 (11 days ago)
8	428	Oct 31, 2025 (2 days ago)
24	428	Oct 24, 2025 (9 days ago)
10	425	Oct 23, 2025 (10 days ago)
6	423	Oct 30, 2025 (3 days ago)
16	420	Oct 28, 2025 (5 days ago)
18	417	Oct 29, 2025 (4 days ago)
3	412	Oct 31, 2025 (2 days ago)
1	411	Oct 29, 2025 (4 days ago)
17	405	Oct 23, 2025 (10 days ago)
28	405	Oct 20, 2025 (13 days ago)
13	396	Oct 30, 2025 (3 days ago)
7	391	Oct 27, 2025 (6 days ago)
23	390	Oct 31, 2025 (2 days ago)
12	389	Sep 14, 2025 (49 days ago)
21	382	Oct 26, 2025 (7 days ago)
25	371	Oct 30, 2025 (3 days ago)
31	149	Oct 27, 2025 (6 days ago)
30	144	Oct 08, 2025 (25 days ago)
29	127	Oct 06, 2025 (27 days ago)

Number	Frequency	Last Draw
5	160	Aug 22, 2025 (72 days ago)
1	156	Oct 27, 2025 (6 days ago)
3	155	Oct 18, 2025 (15 days ago)
7	151	Oct 25, 2025 (8 days ago)
11	149	Sep 30, 2025 (33 days ago)
16	144	Oct 22, 2025 (11 days ago)
15	143	Oct 28, 2025 (5 days ago)
8	143	Oct 24, 2025 (9 days ago)
14	141	Oct 20, 2025 (13 days ago)
2	141	Oct 13, 2025 (20 days ago)
4	139	Oct 31, 2025 (2 days ago)
12	135	Sep 16, 2025 (47 days ago)
9	133	Oct 16, 2025 (17 days ago)
6	133	Sep 26, 2025 (37 days ago)
10	129	Oct 23, 2025 (10 days ago)
13	124	Oct 29, 2025 (4 days ago)
17	91	Mar 24, 2021 (1684 days ago)