What this calculator includes

This living cost calculator is built for household bills, not a strict accounting ledger. It covers rent or housing payments, utilities, internet and phone, groceries, transport, insurance, health costs, home services, subscriptions, childcare, pets, custom categories, and one-time setup costs. You can keep the starter rows, rename them, or add your own line items.

How to use it

Enter each cost, choose how often it is billed, and mark it as fixed or variable. Add monthly household income if you want the calculator to show what is left after recurring costs. The report name, month, currency, household size, and savings target fields make the PDF and CSV exports easier to reuse later.

What monthly baseline means

The monthly baseline is the normal recurring cost of running the household. Weekly, quarterly, and yearly bills are converted into monthly equivalents, while one-time costs stay separate. This keeps a move, furniture purchase, deposit, or appliance replacement from making a normal month look more expensive than it really is.

Income, expenses, and savings target

When income is entered, the calculator compares it with monthly recurring costs and shows the remaining balance. The savings target can stay on auto for a simple starting point, or you can enter your own monthly amount. The annual savings number is the monthly savings target multiplied by 12, so it is easy to compare against yearly goals.

Common questions

Does the calculator upload my household data?

No. The calculator runs in your browser and uses local browser storage only, so the rows can stay available on the same device.

Should one-time costs be included in the monthly total?

One-time costs should be entered with the one-time frequency. They stay visible in the report but are kept separate from the recurring monthly baseline.

Can I use my own savings target?

Yes. Leave the savings target field blank for an automatic starting point, or enter your own monthly target.