52-week savings challenge: how much will I save in a year?
Exact calculation2026 figuresFreeNo sign-up
Example: change the values to see your own case
At the end of the year you have
€1,378
This week (week 1) you put aside €1.00. So far you have €1.00; €1,377.00 to go.
How it was calculated
In week 1 you save the base amount, in week 2 double that, and so on up to week 52. With €1 you save €1,378 in a year. Starting with the highest amount is easier if you receive a Christmas or holiday bonus (subsídio de Natal or de férias).
Frequently asked questions
How much do you save in the 52-week challenge?
Starting with €1 in the first week, €1378 by the end of the year.
Can I do the challenge in reverse?
Yes: you start with the highest amount and go down, which is easier at the start of the year.