Cash flowIllustrative household

Cash flow

Year running Aug 22 to Aug 22, day 49 of 365. At the last review every dollar of the year's income was assigned and checking reset to its $25,000 target, enough to run the household with a buffer and never go below zero. So where checking lands at the next review is an exact measure of how far the year departed from the plan.

Show the checking balance for
$0$10k$20k$30k$40kAug 22Oct 22Dec 22Feb 21Apr 23Jun 23Property tax $4,800Oct 31 · in the planHoliday travel goal $6,000Nov 10 · in the planAuto insurance premium $2,400Dec 30 · in the planSpring tuition goal $14,000Jan 19 · in the planProperty tax, second half $4,800Apr 29 · in the planSummer travel goal $7,500Jun 18 · in the planTarget $25,000Today
Checking balance through the year. Thin line: the plan, shaped by the household's normal seasonal pattern. Solid: actual to today. Dashed: projected at the dial's setting to the review.
$16,680

projected shortfall at the review: checking ends below its target

At the dial's setting (+8.0% from today), checking ends at $8,320 against its $25,000 target. "Land on target" below sets the dial to what it takes.

Lowest point ahead: $5,740 on Jan 21. The buffer holds.

What will it take?

Spending so far is fact: $2,217 over the plan since Aug 22 (+8.0%). Set how you'll spend from today to the Aug 22 review, and see what it takes to land on target.

Sample data: the engine has answered for these three settings. Any setting in between works once the engine is connected.

$8,320where checking lands at the Aug 22 review: $16,680 shortfall against the $25,000 target.
$163,836flexible spending from today, about $15,780 a month, against $149,414 planned ($14,390 a month).

Where it comes from, category by category

The extra room goes first to what you both can't live without.

CategoryPlanned, a monthAt this settingChange
Kids and family supportkeep$2,500$2,780+$280
Groceriesyou both can't live without it$1,500$1,720+$220
Gifts and givingkeep$1,000$1,110+$110
Home upkeep and furnishingskeep$1,000$1,110+$110
Cars and transportkeep$900$1,000+$100
Utilities and phoneyou both can't live without it$600$690+$90
Dining outone of you only wants it$1,200$1,290+$90
Everything elsekeep$550$610+$60
Weekend tripskeep$500$560+$60
Golf and hobbiesyou value it differently$650$700+$50
Entertainment and eventsone of you only wants it$600$640+$40
Petsyou both can't live without it$300$340+$40
Personal care and fitnesskeep$400$440+$40
Clothingone of you only wants it$500$540+$40
Online shoppingyou both don't care$1,200$1,220+$20
Home services (cleaning, lawn)you both don't care$800$810+$10
Subscriptions and streamingyou both don't care$200$200—

Known items in the next 12 months

Goals and bills with dollars assigned don't move the result; estimates and emergencies the plan didn't include do. Counting one re-projects the year, which needs the engine; until it is connected the boxes are shown but cannot be ticked.

Known itemDateAmountIn the plan?
Roof repair estimateOct 27, 2026$9,000No, tick to count it
Property taxOct 31, 2026$4,800Yes, dollars assigned
Holiday travel goalNov 10, 2026$6,000Yes, dollars assigned
Auto insurance premiumDec 30, 2026$2,400Yes, dollars assigned
Spring tuition goalJan 19, 2027$14,000Yes, dollars assigned
Property tax, second halfApr 29, 2027$4,800Yes, dollars assigned
Summer travel goalJun 18, 2027$7,500Yes, dollars assigned
Car replacement, not yet saved forJul 18, 2027$18,000No, tick to count it

Reviews with your fiduciary every year.

DDE 0.1.0 · computed 2026-10-11T05:00:00ZSample data: the mockup's illustrative household, not engine output and not a real household. The balance lines are traced from the mockup's chart to within about $10.