Nirmion
ช่วย ค้นหาเครื่องมือ

SMART CALCULATOR / PLAN WITH CONFIDENCE

Mortgage Affordability Calculator

Estimate a comfortable home price from income, deposit, rate, term, and monthly housing costs.

  • 01 Calculated in this tab
  • 02 Values stay in this browser tab
  • 03 Use boundary

Conversion input

Known value

Filter by unit name, symbol, or code. Your current selections remain available.

Preparing the calculator...

Use boundary

Calculation path

We reserve a portion of take-home income for housing, subtract existing obligations, then convert the remaining payment capacity into a loan amount.

Calculation path

Affordable payment = income x 35% - existing debts - other home costs; loan = affordable payment / payment factor; price = loan + down payment.

What you provide

What you provide

  • Monthly take-home income: Use reliable monthly income after tax.
  • Monthly debt payments: Include existing loan, card, and other fixed debt payments.
  • Down payment: Cash you plan to put into the purchase.
  • Mortgage rate: Annual interest rate quoted by the lender.
  • Mortgage term: Repayment duration in years. Enter a whole-number value for this planning input.
  • Other monthly home costs: Estimated maintenance, insurance, and property tax.

What you receive

What you receive

  • Estimated purchase price
  • Estimated loan amount
  • Monthly budget used

Use boundary

Choose the maximum decimal places shown. This does not increase source accuracy.

Lenders use their own underwriting, gross income rules, credit checks, taxes, insurance, and property costs.

Results are estimates for planning. Confirm rates, rules, and source documents before making a financial, health, or purchase decision.

Reviewed reference factors

Reviewed reference factors