Home & Finance Cost Calculators

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Rent vs Buy

The rent vs buy debate — settled with real numbers

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Credit Card Interest

Credit card interest is the most expensive habit of all

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Home Deposit Savings Planner

How long until you reach your 5%, 10% or 20% deposit?

About Home & Finance Costs

Rent vs buy, credit card interest, home energy — understand your biggest financial decisions. Each calculator lets you enter your actual spending and instantly see the true annual and 10-year cost — with 3% inflation applied so the numbers reflect reality, not a flat projection.

All 3 calculators in this category run entirely in your browser. No data is stored or sent to our servers.