Big Sky Bonus – Winning Numbers & Results in Montana

Pick 4 numbers between 1 to 31. and Big Sky Bonus between 1 to 16, buy a ticket, and compare with official results to see if you win

Top prizes carry the lowest odds, while secondary prizes that require matching fewer numbers are won far more frequently.

This is by design — lottery games are structured so that smaller prizes are accessible enough to keep players engaged, while the jackpot remains rare enough to accumulate to large amounts. The exact probability of winning each prize tier is calculated from the total number of possible combinations in the draw. For Big Sky Bonus, the specific odds per prize level are published in the official game rules and updated whenever the game format changes.

The Big Sky Bonus draw history page lists all past winning numbers with dates and jackpot amounts.

Results are sourced from official lottery operator publications and updated automatically after each draw — no manual entry, no delays. The full archive lets you browse historical results for statistical research or simply verify a ticket. For the single most recent draw, the last result page gives you a quick snapshot with full number details.

Lottery data can support more informed decisions, but outcomes are always unpredictable because draws are designed to be completely random.

Tools like hot and cold number analysis, sum distributions, and draw frequency charts give you a structured way to look at a game's history. Many players find this useful when deciding which numbers to include in their selections. That said, there is no mathematical system that improves your odds — the probability of any specific combination is fixed by the game's format and does not change based on past results. Play responsibly and treat statistics as a way to understand the game better, not as a path to guaranteed winnings.

4 balls drawn between 1 and 31.

Big Sky Bonus:

additional number between 1 and 16.

Computer Random Number Generator.

• Big Sky Bonus is Montana's Lottery Game

The next drawing for Big Sky Bonus is on May 30, 2026 1:30 AM (GMT-0).

Be sure to enter before the deadline and stay updated with the latest results and jackpot information.

The next jackpot for Big Sky Bonus is projected to be $6,490.

As draws continue without a top prize winner, the jackpot can increase significantly, making future draws even more attractive.

Montana withholds state income tax of up to 6.75% on lottery prizes.

Federal withholding of 24% also applies to prizes over $5,000. Your total tax liability may be higher depending on your federal income bracket — consult a tax professional for your specific situation.

Montana Big Sky Bonus winners have 180 days from the draw date to claim their prize.

Sign your ticket immediately to protect your claim. Unclaimed prizes after this deadline are typically transferred to state lottery education or public funds.

Big Sky Bonus draws on Tue, Fri at 7:30 pm Mountain Time (GMT-7:00).

Purchase your ticket before the cutoff time on each draw day to be entered in that draw.

The jackpot odds for Big Sky Bonus are 1 in 31,465 per ticket.

Full prize tier breakdown:
Match 4 of 4: 1 in 31,465
Match 3 of 4: 1 in 291.34
Match 2 of 4: 1 in 14.94
Bonus ball only: 1 in 16