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Guides

Clear explanations for UK finance, calculators, tax, mortgages, immigration, health, pregnancy, energy, and everyday money decisions.

UK finance

3 guides

UK finance

How to Calculate Your UK Take-Home Pay

A practical guide to gross pay, net pay, income tax, National Insurance, pensions, and student loan deductions in the UK.

11 min readUpdated May 2026
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UK finance

How VAT Is Calculated in the UK

A clear guide to adding VAT, removing VAT, VAT-inclusive pricing, VAT-exclusive pricing, and common VAT calculation mistakes.

10 min readUpdated May 2026
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UK finance

How Compound Interest Works

A guide to compound interest, simple interest, compounding frequency, formulas, and why time matters for savings and investments.

11 min readUpdated May 2026
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Mortgage and property

1 guide

Mortgage and property

How Mortgage Overpayments Can Save Interest

Learn how regular or lump-sum mortgage overpayments reduce interest, shorten repayment time, and interact with early repayment charges.

11 min readUpdated May 2026
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Immigration

1 guide

Immigration

How Much Does a UK Spouse Visa Cost?

A guide to UK spouse visa application fees, Immigration Health Surcharge, priority service, extension costs, and the wider family visa pathway.

11 min readUpdated May 2026
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Business finance

1 guide

Business finance

How Business Loan Repayments Are Calculated

A guide to business loan repayments, interest-only borrowing, revenue-based finance, APR, cash flow, and total cost of borrowing.

11 min readUpdated May 2026
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Health

1 guide

Health

BMI and Healthy Weight Explained

Understand BMI, the BMI formula, common BMI categories, healthy weight ranges, and why BMI should not be used as a diagnosis.

11 min readUpdated May 2026
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Pregnancy

1 guide

Pregnancy

How Pregnancy Due Dates Are Calculated

A practical guide to due date estimates from last menstrual period, conception date, IVF transfer, and ultrasound dating.

11 min readUpdated May 2026
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Auto

1 guide

Auto

How Auto Loan Payments Are Calculated

Understand how car finance payments are affected by loan amount, APR, term, deposit, trade-in value, and cash-back versus low-interest offers.

10 min readUpdated May 2026
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Energy

1 guide

Energy

How to Estimate Your Energy Bill

Learn how UK electricity and gas bills are estimated from kWh usage, unit rates, standing charges, VAT, and billing period.

11 min readUpdated May 2026
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