Savings target · GBP
Save £75,000 in 9 months
£8,333 a month, £3,846 a fortnight, £273.79 a day. Then the kakeibo part, which is deciding which of the four categories gives it up.
- Every fortnight£3,846
- Every week£1,923
- Every day£273.79
- Entries to make274 days
Money stops coming out of discretionary spending alone at £50 a day, where the rule is drawn. This target sits above it.
A daily cost this size is not a budgeting problem. It is an income, housing or timeline problem, and the ledger is how you work out which of the three you are actually solving.
A horizon of this length survives one bad month and not two. Deciding in advance how you make up a shortfall is worth more than any additional discipline.
What this asks of your income
Read it as a sanity check rather than a rule. If your take home salary is around £41,667 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%£83,333 a month take home£75,000 left to live on
- 15%£55,556 a month take home£47,222 left to live on
- 20%£41,667 a month take home£33,333 left to live on
- 25%£33,333 a month take home£25,000 left to live on
- 30%£27,778 a month take home£19,444 left to live on
The dark slice is £8,333, 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
£8,333 a month, carved
- Optional30%£2,500
- Culture10%£833
- Extra10%£833
- Survival50%£4,167
Total moved to savings£8,333 a month
Splitting it across Optional, Culture, Extra and Survival is one way to arrange it, and the Survival line is the honest part: at £8,333 a month, no rearrangement of takeaways, subscriptions and the shopping you would not miss covers the whole figure. Survival means fixed costs, so that share is a housing, transport or insurance decision rather than a willpower one.
A target this large deserves a second opinion from someone qualified to give it. This page does arithmetic; it does not know your circumstances.
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?£8,333 a month, or £8,400 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 £75,000 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.
£273.79 a day is above the £50 a day line, so part of the money has to come out of fixed costs rather than out of Optional. It stays above the line on every horizon on the grid; 50 months is where the arithmetic first clears it.
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 £75,000 in 9 months?
- £8,333 a month. Set it to £8,400 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?
- £1,923 a week, £3,846 a fortnight, and £273.79 a day across roughly 274 days.
- Which kakeibo category should the money come from?
- Start with Optional. On this target it carries about 30 percent of the monthly figure, which is £2,500. 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 £1,042 to each remaining month, so it is recoverable, and the monthly reflection is where you decide whether to absorb it or move the date.
£8,333 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.
