52 week money challenge: calculator, printable and tracker

In the 52 week money challenge you save a small amount in week 1 and raise it every week – with a $1 step that adds up to $1,378 after a year. Work out your own plan here (also from a savings goal or in reverse order), tick off weeks on your phone and download a printable sheet or calendar reminders.

Source: Wikipedia – Arithmetic progression (sum of the first n terms). Updated: 2 October 2026.

Variant

How should it be calculated?

Step per week

Week 1 saves 1 × step, week 2 saves 2 × step … With “Same amount” it is the amount per week.

Number of weeks

weeks

52 = one year. Between 2 and 104 weeks.

Start date (for reminders)

Empty = next Monday. Only used for calendar reminders and the end date, e.g. 2026-11-02.

My ToolboxYour inputs are saved in this browser only.

Saved: US$0 of US$1,378 (0%) – 0 of 52 weeks done

Result

Result: After 52 weeks you will have saved US$1,378.
Your plan: First amount US$1, last amount US$52, highest amount US$52.
On average US$26.50 per week, about US$114.83 per month.
The last amount is due in the week starting 11 Oct 2027.
Milestones: Week Week starting Amount Saved so far
4 9 Nov 2026 US$4 US$10
13 11 Jan 2027 US$13 US$91
26 12 Apr 2027 US$26 US$351
39 12 Jul 2027 US$39 US$780
52 11 Oct 2027 US$52 US$1,378

Week	Week starting	Amount	Saved so far
4	9 Nov 2026	US$4	US$10
13	11 Jan 2027	US$13	US$91
26	12 Apr 2027	US$26	US$351
39	12 Jul 2027	US$39	US$780
52	11 Oct 2027	US$52	US$1,378

How it is calculated

The 52 week money challenge is a savings plan: in week n you set aside n × step. With a $1 step that gives 52 × 53 ÷ 2 = $1,378 after 52 weeks. The total follows Gauss’s sum formula, so every variant can be calculated exactly.

Which variant suits you?

Classic rising: the start is almost painless, but amounts get high towards the end – above $48 a week in the last weeks with a $1 step.
Reverse: you pay the big amounts first while motivation is high, and the end gets easy. Fewer people give up.
Alternating: small and large amounts take turns ($1, $52, $2, $51 …), the average load stays the same.
Same amount: the same sum every week – simplest as a standing order.

Calculating from a goal

If you want to set aside $1,000, the tool works out the step: 1,000 ÷ 1,378 ≈ $0.73 per week and level. Because amounts are rounded to whole cents, the total can differ from your goal by a few cents.

Sticking with it

Your ticks live on your device only. Print the sheet and put it on the fridge, or let the ICS reminders ping you every Monday at 9 am. Important: keep the money genuinely separate, ideally in its own savings account. Interest is not included in the calculation.

Frequently asked questions

How does the 52 week money challenge work?

In week 1 you save a small amount, and each week the same amount is added. With a $1 step you save $52 in week 52 and $1,378 in total.

How much do you save with the 52 week challenge?

The total is step × 52 × 53 ÷ 2. A $1 step gives $1,378, $2 gives $2,756, $5 gives $6,890. The tool shows it for any step and number of weeks.

Is there a printable 52 week money challenge?

Yes: “Printable sheet as PNG” creates a sheet with all weeks and amounts to tick off. The sheet is blank, so you can print it as often as you like.

Can I reverse the challenge so the large amounts come first?

Yes, choose the “Reverse” variant. You start with the highest amount and finish with the smallest.

How do I calculate the challenge for a savings goal?

Choose “I set a savings goal”. The tool divides the goal by the sum of the weekly levels (1,378 for 52 weeks) and gives the step that reaches your goal.

Are my ticks stored anywhere?

Only in your browser storage on this device. There is no server and no account. If you clear your browser data, the ticks are gone too.

Sources and legal basis

As of: 2 October 2026 · Editorial policy