Money & Bills
Simple cost calculators for bills, shopping and running costs.
Compare unit prices, estimate electricity running costs, portion costs and print costs before spending.
Useful for
- Shopping comparisons
- VAT and discounts
- Monthly/subscription checks
- Appliance running costs
- Food portions
Shopping
Unit price → discount → split bill
Bills
Watts → hours → kWh cost
Subscriptions
Monthly cost → yearly total → project sheet
Live tools
Money & Bills tools.
Use these for VAT, discounts, subscriptions, monthly costs and everyday money checks.
VAT Calculator
Add or remove VAT from an amount and see net, VAT and…
Money · LivePercentage Calculator
Work out percentages, parts of a whole and quick…
Shopping · LiveDiscount Calculator
Calculate sale price, saving and final price after a…
Food · LiveSplit Bill Calculator
Split a bill between people, with optional tip or…
Money · LiveMonthly Cost Calculator
Convert a total cost into a monthly amount over a…
Money · LiveSubscription Cost Calculator
Estimate monthly and yearly subscription costs before…
Food · LiveUnit Price Calculator
Compare two pack prices by cost per 100g, 100ml or unit.
Food · LivePortion Cost Calculator
Estimate cost per portion from ingredient cost and…
Electrical · LiveElectricity Cost Calculator
Estimate running cost from watts, hours and unit…
Electrical · LivekWh Usage Calculator
Estimate kWh from watts, hours per day and number of days.
Makers · Live3D Print Time Cost Calculator
Estimate print running cost from print time, printer…
Makers · LiveFilament Cost Calculator
Estimate filament cost from print weight, spool weight…
Makers · LiveResin Print Cost Calculator
Estimate resin print cost from resin volume, bottle…
Who it is for
Useful for everyday cost checks before buying, cooking or running equipment.
Accuracy notes
Prices, tariffs and usage patterns vary.
Related guides
Use the unit price and electricity running cost guides first.