debt to income ratio
Debt to Income Ratio is the slice of your monthly earnings that already belongs to debt repayments, before you even touch it.
In plain English
Why did the bank turn down my loan when my salary alone can cover the repayment every month? That question has confused a lot of good, hardworking people, and the answer is almost always this ratio nobody explained to them properly.
Debt to income ratio simply compares what you owe every month to what you earn every month. Add up all your monthly debt payments, divide by your gross monthly income, multiply by one hundred, and you get a percentage. That percentage tells a lender how stretched you already are before their own money even joins the queue.
Say Ngozi earns ₦500,000 a month. She pays ₦100,000 towards a car loan and ₦50,000 towards a cooperative loan every month. That is ₦150,000 out of ₦500,000, which is thirty percent. If she now applies for a mortgage, the bank is more than looking at her salary, they are looking at that thirty percent and asking whether she has any breathing room left.
A UK example works the same way. Someone earning £3,000 a month with a £600 car finance payment and a £200 credit card minimum has a debt to income ratio of about twenty seven percent, and a mortgage lender there will run the exact same sum before deciding how much house they can responsibly lend against.
This is also why someone abroad sending ₦300,000 home every month to support family should mentally count that as part of their own outgoings, even though no bank statement calls it a debt. It behaves like one, and it calmly shapes how much else you can safely commit to.
Lenders like this number because income alone can lie. A big salary sitting under big obligations is not actually free money, it is money already spoken for. The ratio simply says the truth out loud before it becomes a problem.
Tunde earns ₦400,000 monthly and pays ₦80,000 on a personal loan and ₦40,000 on a phone financing plan. That is ₦120,000 out of ₦400,000, a debt to income ratio of thirty percent, which most lenders would consider borderline for approving anything new.
Questions people ask
What is a good debt to income ratio?
Most lenders feel comfortable below thirty six percent, with anything under twenty percent considered strong. Above forty three percent, many will hesitate or ask for extra conditions before lending more.
Does rent or house help count as debt in this ratio?
Rent itself is usually not counted as a formal debt, but regular obligations like loan repayments, car finance, and credit card minimums are. Some lenders will still ask about rent separately when judging overall affordability.
How can I lower my debt to income ratio quickly?
You can pay down an existing loan faster, avoid taking new credit before an application, or increase your income through an extra stream. Even clearing one small loan can move the percentage more than you expect.
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