non discretionary spending
Non discretionary spending is the money you must pay out, like rent, light bills and transport, whether or not you feel like it that month.
In plain English
Adaeze skips her hair appointment in March because money is tight, and nobody suffers for it, her hair simply waits its turn.
But that same March, she cannot skip her landlord's rent, her daughter's school fees, or the ₦18,000 she owes NEPA before they cut the light. One is a want that can bend. The other is a bill that does not care how you feel.
That second group is what we call non discretionary spending. It is the spending that keeps your life running: rent or mortgage, food, transport to work, electricity, water, loan repayments, school fees, insurance. Skip these and something breaks, someone knocks, or someone goes hungry.
This matters because a lot of Nigerians build their budget backwards. They spend on outings, clothes and small enjoyment first, then hope whatever remains covers rent and fees. When the fees come and the money is not there, panic sets in and small loans start piling up.
A better approach is to list your non discretionary spending first, every month, before anything else touches your account. In the UK, someone paying council tax, a train pass and a phone contract does the same maths, those three go out no matter what mood the month is in.
For the person abroad sending money home, this list also tells you what your family actually needs each month, so your transfer covers the fees and light bill first, and whatever is left can go towards the aunty's birthday gift.
Ifeoma earns ₦280,000 monthly. Her rent instalment is ₦60,000, transport is ₦25,000, food is ₦70,000, her son's school fees average ₦20,000, and electricity plus water come to ₦15,000. That is ₦190,000 of non discretionary spending gone before she buys a single new outfit or eats out.
Questions people ask
Is food always non discretionary spending?
Basic food to keep your household fed is non discretionary. The extra spent on eating out or buying snacks you do not need slides into discretionary spending, the part you can trim when money is tight.
Can non discretionary spending change over time?
Yes. A gym membership might feel optional today, but if a doctor prescribes exercise for your health, it can shift into a genuine need. Life stages, like having a child or moving cities, also reshuffle the list.
What is the easiest way to track this every month?
Write out your fixed and essential costs first, rent, fees, transport, electricity, loan repayments, before you plan anything else. Many people keep this list in a simple expense report so nothing sneaks past unnoticed.
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