52 Week Savings Challenge Calculator

About this calculator

The 52-week savings challenge is a simple habit-building plan where you increase your deposit by a fixed amount each week for a year — the classic version starts at $1 in week one and adds $1 more each week (week 2 = $2, week 3 = $3...) up to $52 in week 52, totaling $1,378 for the year. The same structure works with any starting amount and weekly increase, so people scale it up (e.g. starting at $5, adding $5 a week) to hit a bigger savings target.

People use it as a beginner-friendly way to build a consistent saving habit without committing to a large lump sum upfront — the early weeks are painless, and by the time deposits get larger later in the year, the habit is already established, which is why it's a popular challenge for holiday funds, emergency savings or a first taste of disciplined saving.

This calculator takes your starting deposit and weekly increase and shows the running total, week by week, along with the final 52-week total.