Lifestyle Calculators

Calculate tip, tax, total bill, and split cost per person.

Estimate electricity cost from watts, usage time, days, and price per kWh.

Estimate monthly, annual, and multi-year subscription costs with price increases.

Estimate weekly, monthly, and yearly running cost for a household appliance.

Estimate weekly, monthly, and yearly coffee spending and potential home-brew savings.

Estimate monthly, yearly, and multi-year smoking costs from packs and prices.

Calculate cost per serving or meal from ingredients, overhead, and servings.

Estimate monthly grocery budget, per-person cost, and buffer from weekly spending.