Calculators

Smart tools, numbers answers.

Handy calculators for smarter money — driven by a simple, extensible formula engine.

Available

Browse calculators

Shopping

Find the real best value.

Compare two products by price per base unit to spot the real value between different pack sizes.

Shopping

See what you actually save.

Work out the final price and money saved after one or two discounts on the original price.

Shopping

Is the big pack really cheaper?

Check whether a larger pack is genuinely cheaper per unit than a smaller one.

Planning

Estimate your cart before you shop.

Add the items and quantities on your list to estimate the total cost of the trip before you go.

Budget

Plan how much you can spend.

See whether a shopping trip fits inside your budget — and how much is left over (or overspent).