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Shared expenses without arguments.

Practical methods to split bills with your partner, flatmates and friends. No magic formulas or theory: just what works day to day.

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Family & home Couples & money Groups & trips Flat-sharing

Bright flatshare kitchen with four mugs, an open notebook and a whiteboard with notes

flat rules living together May 15, 2026

5 rules for flatshare expenses without breaking friendships

Five rules that prevent 80% of money conflicts in a flatshare. Common pot, expense ledger, fixed dates, the five-euro rule and a clean exit. No vague promises.

ControlarGastos · Flat-sharing

Couple sitting at the kitchen table reviewing bills and rental contracts with two cups of coffee

couple rent splitting May 11, 2026

How to split the rent when one of you earns more

Splitting the rent 50/50 sounds fair until the salaries get out of balance. Three formulas, their traps, and why the good one is the one that survives a calm month-end conversation.

ControlarGastos · Couples & money

Couple in a kitchen looking worried at a long grocery receipt

couple groceries inflation May 07, 2026

Splitting groceries as a couple when prices keep climbing

The grocery bill has shot up since 2020, and the 50/50 splits that worked five years ago are creaking today. We look at three ways to divide the basket when incomes aren't equal and prices won't stop rising.

ControlarGastos · Couples & money