How to Build a Budget UK: A Step-by-Step Guide

Budgeting is half about earning, not just spending. Decide which side is your bigger lever before setting any category caps.

The 90-day audit is the load-bearing step. Once you can see where your money goes, the awareness itself does most of the work.

Cut by cost-per-hour, not by 'is it discretionary'. A £15 streaming service that fills your evenings is cheaper than a single takeaway.

Sinking funds for irregular costs (MOT, Christmas, dental) are what stop a budget collapsing in December. Perfection is not the goal.