Savings Challenges
100-Day Money Challenge
Save $1 on day one, $2 on day two, all the way up.
Your numbers
Total saved-
Final day amount-
Average per day-
How it works
On day N you save $N. Across 100 days that totals $5,050, offering an easy, escalating way to grow your savings.
Total = days × (days + 1) / 2
Estimates only, for education. See our disclaimer.