You've written “Save $10,000 this year” on your list of goals. You can put away $100 every week. The plan sounds convincing—until the calendar gets involved.
After 52 weeks, you'll have $5,200. Not because you missed a deposit. Because $100 a week is a 100-week plan, not a one-year plan.
What does the finish line look like at your pace?
Starting from zero, with no interest and no withdrawals, the timeline changes quickly:
- $50 a week: 200 deposits, or about 3 years and 10 months.
- $100 a week: 100 deposits, or about 1 year and 11 months.
- $200 a week: 50 deposits, just under a year.
If you already have $2,000 saved, you don't need to start the race again: at $100 a week, the remaining $8,000 takes 80 deposits. What matters is the distance left, not the size of the original goal.
What would a one-year deadline actually demand?
To reach $10,000 in 52 weekly deposits, you'd need $192.31 a week. Round that up to $193 and you'd finish with $10,036. That's nearly twice the $100 weekly plan—not a small tweak.
A deadline is useful when it helps you plan. It becomes less useful when the number it demands simply doesn't fit your budget. Try moving the finish line instead of pretending every week will be a perfect one.
What happens when life interrupts the plan?
Imagine you're saving $100 each week. Four weeks come along when you can't make a deposit. If you return to your usual schedule, the finish line moves from week 100 to week 104.
Or suppose you need to take $500 out of the savings you've already built. Replacing it takes five more $100 deposits, so your finish line becomes week 105. That's not a failed savings plan. It's a plan that had to pay for real life.
One way to make the routine easier is to automate a transfer after payday, provided your bills are covered. Both MoneySmart and the Consumer Financial Protection Bureau recommend automatic saving as a way to build consistency.
Make the goal fit your actual life
Check what you can regularly spare in the CozyCalcs Budget. If recurring charges are squeezing that amount, the Subscription Cost Calculator can show where they add up.
Then use the Savings Goal Calculator to work from your own starting balance and deadline. Unlike the simple examples here, it can model interest and a target that rises with prices. Remember, savings rates can change and future purchases may cost more; MoneySmart's savings calculator also explains those limitations.
The goal isn't to save $10,000 on a beautiful spreadsheet. It's to choose a deposit you can keep making when the week gets messy.
All figures are illustrative, use one consistent currency and assume 52 weeks per year, deposits once a week, no interest, taxes or fees, and a fixed $10,000 target. Timelines expressed in years and months are approximate; exact dates depend on your starting date. The missed-week and withdrawal scenarios are separate, not combined. This is general information, not personal financial advice.