Calculate the monthly and annual income needed to comfortably afford a target home price, with conservative, balanced, and aggressive scenarios — no mortgage interest calculated.
📂 Real Estate & Investing🏠 Home price
🧾 Monthly housing costs
💳 Debt & ratio limits
Fill in the fields on the left with your own numbers, then press Calculate to see your result instantly. No sign-up required, and no data is sent anywhere.
This calculator answers the mirror-image question to home affordability: instead of starting from income and asking what price it can support, it starts from a specific home price and its monthly costs and asks what income would be needed to afford it comfortably. It adds up your known monthly housing cost — a financing installment you already have, or zero for a cash purchase — with property tax, insurance, HOA, and maintenance, then works backward through both a housing-expense ratio limit and a total debt-to-income ratio limit to find the minimum gross income that keeps you within whichever limit is more restrictive. A recommended figure adds a margin on top for real-world breathing room.
There is no single "correct" income requirement for a given home price, because the requirement depends entirely on what share of income you're willing to dedicate to housing. Someone comfortable putting 36% of income toward housing needs meaningfully less income than someone who wants to keep housing at a more conservative 22%, even for the exact same home and the exact same monthly cost. That's precisely why this calculator shows three scenarios side by side rather than a single figure — it makes that trade-off visible instead of hiding it behind one assumed ratio.
The total debt-to-income limit often ends up being the true constraint, especially for buyers who already carry other obligations. A housing cost that comfortably fits within a 28% housing-ratio limit can still require more income than expected once a car payment, student loan, or credit card balance is added into a 36% total-debt ceiling. This calculator checks both limits and reports whichever produces the higher required income, so the number you see is never an underestimate that ignores your other commitments.
Because no mortgage interest is calculated here, the monthly housing cost you enter carries real weight — it should reflect an actual number you have, whether that's a quoted Murabaha or Ijara installment, an estimated cash-purchase scenario with zero financing cost, or a placeholder you're testing to see how sensitive your required income is to different financing structures.
Enter whatever your own recurring housing payment would actually be — a known Murabaha or Ijara installment, or 0 if you're planning an all-cash purchase. Ihsabha does not calculate mortgage interest, so this figure is never generated for you; it always comes from your own numbers or financing quote.
The same home can require very different income levels depending on how large a share of your income you're comfortable putting toward housing. The conservative, balanced, and aggressive scenarios use commonly cited housing-ratio benchmarks (22%, 28%, and 36%) so you can see that range at a glance rather than a single number.
The required income figure is the bare minimum that keeps you exactly at your chosen ratio limits. The minimum recommended figure adds roughly 15% on top as a buffer, since real budgets rarely go exactly as planned.
Only indirectly, through whatever it does to your monthly housing cost figure — a larger down payment on a lower-cost financing arrangement (or none at all for a cash purchase) reduces the monthly housing cost you enter, which is what actually drives the required income. The down payment percentage shown is for reference, not a direct input to the income formula.
Setting it near 100% effectively removes that constraint, so the required income is driven purely by your housing-cost ratio limit — useful for isolating that single limit when comparing scenarios.