Articles

Methods, annual bills, savings, income and debt: clear guides with worked examples.

Methods

The 50/30/20 rule explained, with a worked example

Half for needs, 30% for wants, 20% for savings: the simplest budget rule, explained step by step with real figures.

November 6, 2026 · 5 min read
Annual bills

Annual bills: the monthly provision method (sinking fund)

Car insurance, taxes, school fees: annual bills wreck budgets because they arrive all at once. The fix is to save for them every month.

November 6, 2026 · 4 min read
Savings

Emergency fund: how much to keep, and where

Three to six months of essential expenses is the usual target. Here is how to calculate yours and build it without stress.

November 6, 2026 · 4 min read
Income & bonus

Annual bonus or 13th month: how to use it wisely

A bonus can transform your finances — or disappear in a few weeks. Here is how to decide in advance where it goes.

November 6, 2026 · 4 min read
Methods

Needs or wants? How to classify your expenses

The line between a need and a want is not always obvious. Here is a simple test and examples for the most common expenses.

November 6, 2026 · 4 min read
Annual bills

Car insurance, tax and maintenance: budgeting your car over 12 months

Fuel is only part of the story. Insurance, tax, servicing and tyres often double the real monthly cost of a car.

November 6, 2026 · 4 min read
Methods

Pay yourself first: the 80/20 budget

Save first, spend what is left: the 80/20 budget is the lightest method there is, and often the most effective.

November 6, 2026 · 4 min read
Savings

Savings goals: calculating the monthly effort

Target, amount already saved, deadline: three figures are enough to know how much to put aside each month for each project.

November 6, 2026 · 4 min read
Methods

Zero-based budgeting: give every unit of income a job

Income minus planned spending and savings equals zero: the most precise budgeting method, explained with a full example.

November 6, 2026 · 4 min read
Methods

The envelope method: controlling day-to-day spending

One envelope per spending category, and when it is empty, you stop: the oldest budget method is still one of the most effective.

November 6, 2026 · 4 min read
Savings

Compound interest explained simply

Interest that earns interest: why $200 a month can become far more than you put in, and why time matters more than the rate.

November 6, 2026 · 4 min read
Debt

Housing costs: the 30% benchmark and the 28/36 rule

Housing is usually the biggest expense in a budget. Two benchmarks help you check whether yours is sustainable.

November 6, 2026 · 4 min read
Income & bonus

Budgeting with an irregular income

When your income varies, budget on a low month, smooth the rest with a buffer account, and pay yourself a regular salary.

November 6, 2026 · 4 min read
Debt

Paying off debt: snowball or avalanche?

Smallest balance first or highest rate first? A worked comparison of the two best-known debt repayment strategies.

November 6, 2026 · 4 min read
Methods

10 common budgeting mistakes and how to avoid them

Most budgets fail for the same few reasons. Here are the ten most common mistakes, and a simple fix for each.

November 6, 2026 · 4 min read