Use our free BDO housing loan calculator to estimate your monthly amortization — then see if you can cut your rate to as low as 5.99% p.a. by refinancing through Nook.
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Why this matters
BDO is one of the Philippines' largest home loan providers, offering a 1-year fixed rate starting at 6.00% p.a. for qualified borrowers in 2026. But if you took out your BDO housing loan a few years ago — or if you're currently on a repricing cycle — there's a good chance you're paying a rate of 8% or higher. That gap between what you're paying now and what's available today can translate to tens of thousands of pesos every year. Our calculator above gives you a quick, realistic estimate of your monthly amortization based on your loan amount, term, and interest rate, so you can see the difference in black and white. For a deeper look at BDO's current offerings, check out our BDO home loan interest rate guide for 2026.
When using any housing loan calculator, it's important to understand what the numbers actually mean. Your monthly amortization covers principal and interest, but your total loan cost depends heavily on your interest rate and remaining term. A ₱3,000,000 loan at 8.50% over 20 years costs you roughly ₱6.3 million in total payments — while the same loan at 6.00% costs closer to ₱5.1 million. That's over ₱1 million in potential savings just from securing a better rate. If you're unsure whether you meet the income requirements to qualify for a lower rate, our complete BDO housing loan requirements guide walks through everything you need to prepare.
Nook makes it easy to go beyond the calculator and take action. As the Philippines' first digital mortgage broker, Nook compares BDO alongside multiple partner banks — completely free of charge — so you can find the lowest rate you actually qualify for. BDO requires a minimum monthly income of ₱50,000 and typically approves refinance applications within 30 days, making it one of the more accessible options for employed professionals, OFWs, and self-employed borrowers. Whether you're refinancing an existing loan or taking out a new one, Nook handles the comparison and paperwork so you don't have to. Note: Interest rates are subject to change — always verify the latest rates directly with your bank or through Nook before making financial decisions.
How it works
Enter your loan details into our calculator. Instantly see what banks are offering right now and how much you'd save each month. No personal information required.
If the numbers make sense, book a free call. Your consultant compares offers from 15+ banks — something that would take you weeks to do on your own — and recommends the best option for your situation.
We manage the entire application, documentation, and bank coordination. You sign where we tell you. Your new lower payment starts next month. Nook's service is completely free — we're paid by the receiving bank.
Common questions
Our calculator uses standard amortization formula to give you a realistic monthly payment estimate based on your loan amount, interest rate, and term. It's designed for indicative purposes — your actual monthly amortization from BDO may differ slightly depending on fees, insurance, and any adjustments at repricing. Use it as a strong starting point, then confirm exact figures with BDO or through Nook.
BDO requires a minimum monthly income of ₱50,000 for housing loan applicants. Your loan amount will also be subject to a maximum debt-to-income ratio of 40%, meaning your total monthly debt obligations — including your new mortgage payment — should not exceed 40% of your gross monthly income. If your target loan amount results in a monthly amortization that pushes you over this threshold, you may need to adjust your loan amount or term.
Yes — simply enter your current outstanding loan balance as the loan amount, input your current interest rate in one scenario and a lower target rate in another, then compare the monthly payments. The difference is your potential monthly savings from refinancing. Keep in mind that refinancing also involves one-time costs like appraisal and documentary stamp tax, so factor those in when evaluating whether it makes financial sense.
BDO's 1-year fixed housing loan rate starts at 6.00% p.a. for 2026 as a Nook partner bank. However, rates are subject to change and the rate you're offered will depend on your loan-to-value ratio, income, and credit profile. After your fixed period ends, your loan reprices based on prevailing market rates — which is often when borrowers benefit most from refinancing to lock in a new lower rate.
Yes, Nook's service is 100% free to borrowers. Nook earns a referral fee from the bank when your loan is successfully processed, so you never pay a broker fee out of pocket. You get access to rate comparisons across multiple Philippine banks — including BDO — without any cost or obligation to proceed.
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