Savings target · GBP
Save £7,500 in 9 months
£833 a month, £385 a fortnight, £27.38 a day. Then the kakeibo part, which is deciding which of the four categories gives it up.
- Every fortnight£385
- Every week£192
- Every day£27.38
- Entries to make274 days
Money stops coming out of discretionary spending alone at £50 a day, where the rule is drawn. This target sits below it.
At this size the daily figure is doing real work against your discretionary spending, so the plan should say what it replaces rather than assuming the money is simply there.
Six to nine months is long enough for the novelty to wear off around week five. The monthly reflection is what carries it past that, which is why kakeibo builds the reflection in.
What this asks of your income
Read it as a sanity check rather than a rule. If your take home salary is around £4,167 a month, this target is a twenty percent savings rate, which is demanding but ordinary. Well below that and the horizon is doing the wrong job.
- 10%£8,333 a month take home£7,500 left to live on
- 15%£5,556 a month take home£4,722 left to live on
- 20%£4,167 a month take home£3,333 left to live on
- 25%£3,333 a month take home£2,500 left to live on
- 30%£2,778 a month take home£1,944 left to live on
The dark slice is £833, the same money on every rung. What changes behind it is the pay packet it has to come out of, which is the whole reason a savings rate is a better question than a savings amount. The marked rung is twenty percent.
Which envelope pays for it
Kakeibo sorts spending into four envelopes rather than dozens of line items, and that is what makes a question like this answerable.
- Survivalwhat keeps the lights on: rent or mortgage, the weekly shop, energy, council tax, travel
- Optionaltakeaways, subscriptions and the shopping you would not miss
- Culturea course, a museum membership, books
- Extrathe irregular hit: car repairs, a wedding gift, the vet
£833 a month, carved
- Optional55%£458
- Culture20%£167
- Extra25%£208
Total moved to savings£833 a month
Splitting it across Optional, Culture and Extra keeps the target inside discretionary spending, which is where kakeibo does its best work. Optional is takeaways, subscriptions and the shopping you would not miss, and the ledger will tell you which line it actually is within a couple of weeks.
At this size the target is usually a plan rather than a purchase: a trip, a deposit on something, several months of breathing room.
The four questions, against this target
The method is four questions asked once a month, in that order. Here they are with this page's numbers in them. The long version of each, with the reflection prompts, is in the four questions guide.
- 01How much money do you have?Everything that lands in the month, before anything is committed. The plan below only works from a real figure rather than a remembered one.
- 02How much would you like to save?£833 a month, or £840 if you would rather set a round standing transfer and finish early.
- 03How much are you spending?Recorded by hand, in four envelopes, as it happens. This is the part that makes the £7,500 possible, and the part every method skips at its peril.
- 04How can you improve?Answered once a month for 9 months, in writing, against the running total rather than against a feeling.
£27.38 a day is under the £50 a day line, which is where a target stops being a spending question and becomes a housing, transport or insurance one. On nine months you could carry £13,696 before crossing it, so there is £6,196 of room in this plan.
The same target in another currency
Or work from your own figures in the save an amount by a date calculator, and start from the method itself in what is kakeibo.
Common questions
- How much do I need to save each month to reach £7,500 in 9 months?
- £833 a month. Set it to £840 and you arrive early with a small cushion, which is usually worth more than the exact figure.
- What is that per week and per day?
- £192 a week, £385 a fortnight, and £27.38 a day across roughly 274 days.
- Which kakeibo category should the money come from?
- Start with Optional. On this target it carries about 55 percent of the monthly figure, which is £458. The ledger tells you the specific lines within a fortnight.
- What happens if I miss a month?
- The shortfall spreads across what is left. Missing one month here adds about £104 to each remaining month, so it is recoverable, and the monthly reflection is where you decide whether to absorb it or move the date.
£833 a month is arithmetic. Holding it is the ledger.
Kakeibo works because you write the spending down as it happens and read it back once a month. The app does the totals so the writing down is the only work left.
