A family budget: how to run it together
Updated 2026-08-29
A shared budget breaks down not over money, but over different ideas of what counts as “a normal amount to spend”. Below are three schemes that work, and an honest answer to the question of what to do when only one of the two finds tracking interesting.
Three schemes that actually work
- One pot. All the income into one pile, all the spending out of it. The simplest to keep books for and the hardest psychologically: every personal purchase becomes visible to the other person.
- Shared money for shared things. Both of you contribute to housing, groceries and the children; the rest stays personal and is not discussed. The most common working arrangement.
- In proportion to income. The same thing, but the contributions are shares of what each of you earns rather than halves: whoever earns 60% of the household income puts in 60% of the shared costs. It saves the arrangement when incomes differ several times over.
Where to start, so that it does not turn into a row
- 1Add up the shared, unavoidable costs of the last three months — housing, utilities, groceries, transport, children. This is not a budget, it is a fact; there is no point arguing with a fact.
- 2Agree on the amount each of you puts into the shared pot, and on the sum above which a purchase stops being a private matter. That is often the most important figure in the whole conversation.
- 3Set up separate categories for shared and for personal. Shared spending should be visible to both of you; personal spending to nobody but its owner.
- 4Revisit the agreement after a month. The first version is almost always too optimistic about groceries and too pessimistic about cafés.
When only one of you keeps the books
This is a normal situation, and demanding that the other person “write things down too” is the fastest way to ruin both the books and the evening. The workable arrangement is usually asymmetric: one of you keeps the records, the other agrees to stay inside the limit on shared categories and does not object to a review once a month.
Technically that is solved either by one device on which the shared books are kept, or by sync between two — in FinLad sync is part of a paid plan; on the free plan the records live on a single device and are not sent anywhere.
Limits work better than reports
A report tells you what you have already spent; a limit speaks up while the decision can still be changed. So a monthly limit on the two or three categories that genuinely swing — cafés, groceries, clothes — gives you more than detailed analytics across all twenty.
In FinLad a limit reminds you of itself at 80% and at 100% with a notification on your phone, rather than a line in a report at the end of the month. What is left over from a frugal month can be carried into the next one — that is what makes a limit an agreement rather than a ban.