Google Sheets · Excel · Printable

Free trip and budget calculators

Work out what a trip might cost, who owes whom, and how much to save each month. The numbers stay in your browser. When you want a plan you can edit and reuse, take them into a Kotlets planner.

4 free toolsNo sign-upNo tracking yet

Kotlets mascot, a cheerful breaded cutlet in a blue beanie

The four tools

Kotlets planners

Each planner is an editable spreadsheet for Google Sheets and Excel, with a matching 16-page printable (A4 and US Letter). Instant digital download on Etsy.

How these calculators work

Every tool on this site is a static page with a little JavaScript. There is no account and no server-side form. The figures you type are not sent anywhere; if you refresh the page, they are gone. That is intentional for a first version. When you want a plan that lasts, copy the totals into a Kotlets planner.

The trip budget and ski trip tools let you choose the unit for each line — per night, per person, per day, or a single total — so you can type the number you were actually quoted. The group splitter nets what each person paid against their share and then settles the balances with as few payments as possible. The savings tool divides what you still need by the time left, using average calendar months so a year is twelve months.

Results are estimates for personal planning. They are not a quote, and they do not replace official prices, opening dates or insurance advice. There is a short how-to and a FAQ on each calculator page if you want the method in words as well as in the form.