$10,000 in 100 days
The hardest one on this list, and the arithmetic says so plainly.
$10,000 in 100 days saves $10,000 by putting $100 away daily, 100 times. At that pace it takes 3 months.
- Total
- $10,000
- Each deposit
- $100
- A month
- $3,041.67
- Deposits
- 100
- Takes
- 3 months
$10,000 is 100 bills
If you are doing this in cash rather than in an account, this is what you finish holding.
- $100 bills
- 100
Every deposit
- #1$100
- #2$100
- #3$100
- #4$100
- #5$100
- #6$100
- #7$100
- #8$100
- #9$100
- #10$100
- #11$100
- #12$100
- #13$100
- #14$100
- #15$100
- #16$100
- #17$100
- #18$100
- #19$100
- #20$100
- #21$100
- #22$100
- #23$100
- #24$100
- #25$100
- #26$100
- #27$100
- #28$100
- #29$100
- #30$100
- #31$100
- #32$100
- #33$100
- #34$100
- #35$100
- #36$100
- #37$100
- #38$100
- #39$100
- #40$100
- #41$100
- #42$100
- #43$100
- #44$100
- #45$100
- #46$100
- #47$100
- #48$100
- #49$100
- #50$100
- #51$100
- #52$100
- #53$100
- #54$100
- #55$100
- #56$100
- #57$100
- #58$100
- #59$100
- #60$100
- #61$100
- #62$100
- #63$100
- #64$100
- #65$100
- #66$100
- #67$100
- #68$100
- #69$100
- #70$100
- #71$100
- #72$100
- #73$100
- #74$100
- #75$100
- #76$100
- #77$100
- #78$100
- #79$100
- #80$100
- #81$100
- #82$100
- #83$100
- #84$100
- #85$100
- #86$100
- #87$100
- #88$100
- #89$100
- #90$100
- #91$100
- #92$100
- #93$100
- #94$100
- #95$100
- #96$100
- #97$100
- #98$100
- #99$100
- #100$100
What people ask
- How much a day is $10,000 in 100 days?
- $10,000 in 3 months: $100 daily, 100 times. Held in cash that is 100 bills.
- How much cash is $10,000 in bills?
- 100 bills: 100 × $100. A chart gives you the total; this is what you would actually be holding.
- What if I miss a deposit?
- Nothing compounds, so a missed deposit just moves the finish line by one period. The plan is 100 deposits of $100, in whatever order you manage them.
Other challenges, with their real numbers
- 100 envelope challenge$5,050 · 100 deposits · 1.9 years
- 52 week money challenge$1,378 · 52 deposits · 1 year
- Reverse 52 week challenge$1,378 · 52 deposits · 1 year
- 26 week savings challenge$351 · 26 deposits · 1 year
- 365 day penny challenge$667.95 · 365 deposits · 1 year
- $5,000 in 100 days$5,000 · 100 deposits · 3 months
A challenge is easy. Twelve months of them is the hard part.
Larder keeps the envelope going after the novelty wears off, on the same paycheck the deposits come out of.
Get Larder on the App StoreAll amounts are computed in integer cents and rounded up when splitting a bill across paychecks, so a plan never funds a bill short. Pay-period counts follow the calendar: 52 weekly, 26 biweekly, 24 semi-monthly, 12 monthly. Every figure on this page is computed from the challenge itself, not typed in. Built by Larder, makers of an envelope budgeting app for iPhone. Last reviewed .