How to set a lottery budget, and keep to it

Step 1: find your "can lose" number

Start with your monthly income and subtract rent, bills, food, debt payments and savings. What remains is your free money. Gambling money is a small portion of that, an amount you would be fine never seeing again. Many people choose less than 1 to 2% of take-home pay.

Step 2: turn it into a weekly number

Divide the monthly amount by about four. Write the result as a number of tickets.

Step 3: separate the money

1. 1Create a separate wallet or exchange balance only for tickets.
2. 2Top it up once per week with exactly your budget, or once per month.
3. 3When the balance is zero, you have finished playing.
4. 4Never top up the same week because of a loss or a "good feeling".

Step 4: track it

Keep a simple note with the date, tickets bought and cost in your own currency. Once a month, add it up. Seeing the total of weeks of small purchases is the best antidote to the feeling that "it is only five dollars".

Step 5: write your stop rules

• I will not buy more than my weekly number.
• I will not buy to win back a loss.
• I will skip a week after any week where I felt tempted to overspend.
• I will stop for a month if I break a rule.

When the budget fails

If you keep breaking your own limit, treat that as information, not failure. It means play is harder to control than you expected. Lower the budget, add a cooling-off period or ask us to apply self-exclusion. See our guide to warning signs and help.

A worked example

Take-home pay is 3,000 per month. Rent, bills, food, transport and debt payments total 2,400. Savings are 400. Free money is 200. Many people would set a lottery budget of 10 to 20 a month, which is 5 to 10% of free money and buys roughly two to four tickets a month at $5 each. The rest of the free money stays for other things. If a month goes badly, the lottery budget is the first thing to pause.

Common budget mistakes

• Setting the budget from a wished-for prize instead of from what you can lose.
• Topping up in the same week after a loss.
• Counting winnings as extra budget.
• Using credit or a payday advance.
• Letting small amounts add up unnoticed.

Printable weekly routine

1. 1Monday: top up the ticket wallet with this week's budget, nothing more.
2. 2Before Sunday's cut-off: buy tickets with that balance.
3. 3After the result: note the spend, ignore the result emotionally.
4. 4Monthly: total the spend, compare with the plan, adjust downward if anything felt off.

Example: three budgets compared

Each budget is about half a percent to one percent of income, a sum that would not hurt if it were lost completely. A budget above two or three percent of take-home pay is a sign to think again.

Signals your budget is too high

• You skip bills or savings to buy tickets.
• You buy extra after losing or after a near miss.
• You feel anxious when you cannot play.
• You hide how much you spend.