Scratch & 50/50

Princess Margaret Lottery: Chance of a Prize by Draw

The chance of a prize and the average prize value per dollar for each Princess Margaret Lottery draw. Figures come from the rules saved on the date in Sources.

Home Lottery tickets
Home Lottery ticket bought
Cash Calendar
Wanderlust
50/50 Add-On
Share of each print run sold
A ticket that wins
Chance of at least one prize1 in 32.5lotteries counted: 1
You spend$100average prize value $19.21

For the $100 you spend, the prizes of your tickets are worth $19.21 on average, at the values stated in the rules (homes, cars and trips at their stated value, not cash in hand).

LotteryYour ticketsTickets soldPrize drawsChanceAverage valuePer $1
Home Lottery1 for $100395,00012,1551 in 32.5$19.21$0.19
Home Lottery$0.19

Average prize value per $1 spent, for the pack you picked. A bigger pack costs less per ticket. If fewer tickets are sold, every prize is still drawn, so each ticket is worth more on average.

Source: Princess Margaret Home Lottery – Rules and Regulations (2026-11-02)

How it is calculated

A winning ticket is set aside: chance that at least one of your n tickets wins one of k draws = 1 − C(N − k, n) ÷ C(N, n).

Home LotteryN = 395,000, k = 12,155, n = 1

Several lotteries are separate draws: chance of at least one prize = 1 − the product of (1 − chance in each).

Example

Four draws, four sets of odds

Home Lottery

1 in 32.5

395,000 tickets, 15,662 prizes, $100 per ticket. Chance of any prize for a ticket ordered after the Early Bird deadline. Grand Prize odds: 1 in 395,000.

Cash Calendar

1 in 27.7

At most 252,928 tickets, 9,116 cash prizes, $25 per ticket. Chance per ticket if every ticket is sold.

Wanderlust

1 in 11,862

118,624 tickets, 10 prizes, $25 per ticket. Chance per ticket if every ticket is sold.

50/50 Add-On

$2,000,000 minimum prize

No limit on tickets, so the chance is known only after sales close. One winner gets half of the jackpot.

What a single ticket is worth

DrawPrice of one ticketChance of a prizeAverage prize value per dollar
Home Lottery$1001 in 32.5$0.19
Cash Calendar$251 in 27.7$0.20
Wanderlust$251 in 11,862$0.20

Home Lottery: ordered after Early Bird deadline. Others: all tickets sold. Prizes at stated value, not cash. The rest of sales is not paid as prizes.

How the Home Lottery chance is set

  1. A fixed print runThe rules fix the number of Home Lottery tickets at 395,000. No more can be sold.
  2. Prizes drawn among those tickets15,662 prizes in total are drawn among the tickets sold, across several draws.
  3. Order date sets the drawsA ticket ordered after the Early Bird deadline enters only the remaining draws. Deadlines: see hospital home lotteries.
  4. Grand PrizeThe odds of the Grand Prize are 1 in 395,000 per ticket.
  5. Chance and value differChance of any prize: 1 in 32.5 (ordered after the Early Bird deadline). Average prize value: $0.19 per dollar. See expected value.

Home Lottery vs 50/50 Add-On

Home Lottery

  • Fixed print run of 395,000 tickets
  • Chance of any prize for a ticket ordered after the Early Bird deadline: 1 in 32.5
  • Tickets ordered earlier enter more draws
  • Prizes counted at the value stated in the rules

50/50 Add-On

  • No limit on the number of tickets
  • Chance known only when sales close
  • One prize: the winner gets half of the jackpot
  • Minimum prize set in the rules: $2,000,000
  • See 50/50 odds for chance by tickets sold

Sources

Questions

What are the odds of winning the Princess Margaret Lottery?

For a Home Lottery ticket ordered after the Early Bird deadline, the chance of any prize is 1 in 32.5. The Grand Prize odds are 1 in 395,000.

Which Princess Margaret draw has the best odds?

Chance of a prize: Cash Calendar 1 in 27.7 and Wanderlust 1 in 11,862 if every ticket is sold; Home Lottery 1 in 32.5 for a ticket ordered after the Early Bird deadline. The 50/50 Add-On chance is unknown until sales close. Value per dollar differs by draw.

Can I buy Princess Margaret tickets outside Ontario?

The rules say: “Tickets must be ordered and delivered within the province of Ontario.” Anything beyond that depends on the laws where you live; this page is not legal advice.

Is the Princess Margaret Lottery tax deductible?

The rules state: “Prize winnings are not taxable. Ticket purchases are not tax deductible.” More on prizes and tax: lottery tax in Canada.