Your everyday number toolkit

Business & money calculators

Find the numbers you need to take your next step.

18 tools to explore

Pricing & profit

Profit margin calculator

See how much of every sale you keep.

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Pricing & profit

Markup calculator

Find the uplift on your product cost.

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Pricing & profit

Break-even calculator

Know how many sales cover your costs.

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Marketing & growth

ROI calculator

Measure the return on your investment.

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Marketing & growth

ROAS calculator

Turn advertising spend into perspective.

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Everyday money

VAT calculator

Add or remove VAT at your chosen rate.

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Pricing & profit

Discount & profit calculator

See the true cost of a sale or promotion.

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Marketing & growth

Revenue growth calculator

Compare this period with the last.

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Business finance

Cash runway calculator

Understand how long your cash can last.

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Business finance

Loan repayment calculator

Plan monthly payments and total interest.

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Saving & investing

Compound interest calculator

Explore how your money could grow.

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Saving & investing

Savings goal calculator

Work out the monthly path to your goal.

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UK salary & pensions

UK take-home salary calculator

See your pay after income tax, NI, pension and student loans.

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UK salary & pensions

UK pension impact calculator

Compare take-home pay and pension funding before and after contributions.

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Buying a home

UK mortgage repayment calculator

Compare repayment and interest-only mortgage payments.

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Buying a home

UK mortgage borrowing calculator

Explore an income multiple, monthly budget and deposit together.

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Buying a home

UK property purchase tax calculator

Estimate SDLT, LBTT or LTT for your location and buyer status.

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Buying a home

UK home-buying costs calculator

Budget for your deposit, purchase tax, solicitor, survey and moving costs.

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