Impulse Purchase Calculator
One unplanned purchase may not matter. A repeated pattern can. Estimating the monthly total reveals whether the habit deserves a pause, a smaller budget, or no change at all.
Impulse purchases totaling $140 per month cost $1,680 per year. At $20 of take-home pay per hour, that equals 84 hours—more than ten 8-hour workdays.
Estimate the pattern
Review the last month of unplanned online orders, convenience purchases, add-ons, and in-app spending. Use the total instead of focusing on one item.
Add a waiting period
Try a 24-hour pause for small wants and a 7-day pause for larger ones. Save the item to a list so delaying does not feel like permanently saying no.
Keep a guilt-free amount
A defined monthly allowance can work better than an unrealistic ban. The calculator helps you choose that amount in both dollars and work hours.
Run your own numbers
The free calculator works in your browser and requires no bank connection or account.
Open the calculator with this example →