When your pay is different every time, how do you budget?

Hourly, part-time, commission or shift work: a budget built on one fixed number doesn't fit. Here's how to plan from what you actually earn.

Most budgets start from one assumption: the same pay, on the same day, every time. If you work hourly, pick up shifts, earn commission or work part-time, that assumption breaks on the first pay cheque. One week has overtime. The next has a stat holiday and fewer shifts. The plan built on last month's good cheque comes up short this month.

The usual fix is to pick a number and hope. Pick it too high and the budget fails in the slow weeks. Pick it too low and money sits unplanned in the good ones. Neither tells you whether you're okay.

Start from what you've actually been paid

Your pay stubs already know your income better than any guess. A few recent stubs show your real range: the high weeks, the low weeks and where most of them land. That's a far better starting point than a number you think sounds right.

Budget Blueprint asks for the date, the gross pay and the take-home pay from each of your last few stubs. From those, it works out your smoothed pay. We call it Sovereign Smoothing. Your highest and lowest pays count for less, so one unusual cheque (a big overtime week, or a week you were off sick) doesn't pull the whole plan with it.

Be careful while the history is short

Three pay stubs are a start, not a pattern. Until you have more, Budget Blueprint sets your smoothed pay a little lower than the stubs alone suggest, never by more than 5%. As your pay history grows, it holds back less, and after a full year of pays it doesn't hold back at all. A full year matters because it includes the busy season and the slow one.

Keep it current

A smoothed pay is only as good as the pays behind it. Add each new pay as it comes in, which takes a minute with the stub in front of you. Your smoothed pay moves with your real income, and everything built on it moves too: your Month-End Balance, how your spending compares, and your Sovereignty Meter.

If your hours change for good (a new schedule, a raise, a second job), your pay history will show it within a few cheques, without you having to rebuild anything.

Prefer to set your own number? You can, and switch any time. If you've entered pay stubs too, Budget Blueprint shows what they work out to beside your number, so you can see whether it still matches what's coming in.

What a smoothed pay doesn't do

A smoothed pay is a planning number, not a promise. Some pays will come in above it and some below. That's why the rest of the method matters as much for you as for anyone: money set aside for yearly bills, an emergency fund that covers your real costs, and spending you've given yourself permission for once the essentials are covered. Those carry you through a slow stretch, not the hope that next week is a good one.

— The Sovereign Team