Necessary preferences

Language, country, currency and theme. These settings support the site’s operation.

Advertising

No ads are currently displayed. Any future advertising choice will be presented separately by Google’s consent platform.

Your choice is saved in this browser for 180 days. You can change it here at any time. If storage is blocked, it applies only to this tab.

Privacy

A little calculation.
A clearer perspective.

Finance a project, understand a return, check a percentage. Simple tools to explore your numbers and their limits.

Explore 49 calculators
49 calculators6 languages Local calculation
A first calculationGBP

Grow a savings balance

Minimum 0

Minimum 0

Minimum 1 · Maximum 100

Capital after interest£14,105.99

Annual compounding, constant rate, before fees and tax.

Explore the full calculation
FinanceBudget, credit and businessReal estateFinance and assess a propertyMathematicsProportions and statisticsDates and timePlan days and hoursStock marketUnderstand return and riskCryptoModel a transaction

All calculators

Find your starting point.

All calculators
49 calculators
All calculators

CALPITAL / Sources and methods

The result matters. So does the method.

Each tool exposes its parameters. Historical data is identified and assumptions stay visible. You remain in control of what you calculate.

Sources and methods

In your browser

Your amounts are not sent to price providers. Market tools identify their external data sources.

Time to understand

Guides and explanations to put the numbers in perspective.

Guides

Time to understand

Guides