⚖️ Bank Comparison

BDO vs UnionBank

By the Nook Editorial Team · Reviewed to Nook's editorial standards

BDO offers a lower 1-year fixed rate at 6.00% versus UnionBank's 7.00%, but UnionBank's higher DTI limit and lower income requirement make it the more accessible option for many Filipino borrowers — here's how to decide which is right for you.

Our Verdict

BDO wins on rate, UnionBank wins on accessibility — your income and debt load decides the better fit.

If you qualify, BDO's 6.00% fixed rate delivers meaningfully lower monthly payments and significant long-term savings over UnionBank's 7.00%. However, UnionBank's minimum monthly income of just 30,000 and a generous 50% DTI limit open the door for borrowers who may not meet BDO's stricter 50,000 income floor or 40% DTI cap. The good news: through Nook, you can apply to both banks for free and let the actual approval offers speak for themselves.

BDO vs UnionBank Home Loan: At a Glance

Choosing between BDO Unibank and UnionBank for your home loan or refinancing comes down to two core trade-offs: rate vs. accessibility. BDO leads with a 1-year fixed rate of 6.00% p.a., while UnionBank sits at 7.00% p.a. — a full percentage point higher. On a 3,000,000 loan over 20 years, that gap translates to roughly 1,800 in additional monthly payments and over 430,000 in extra interest paid over the life of the loan. But UnionBank compensates with more flexible qualification criteria, making it the realistic choice for borrowers with moderate incomes or higher existing debt obligations.

Both banks are Nook partner banks, which means you can compare real offers from both — and apply to either or both — completely free through Nook.

FeatureBDO UnibankUnionBank
1-Year Fixed Rate6.00% p.a.7.00% p.a.
Home Equity Rate6.00% p.a.7.00% p.a.
Min. Monthly Income50,00030,000
Max. Debt-to-Income Ratio40%50%
Typical Approval Time~30 daysVaries
Employment Types AcceptedPrivate, Gov't, BPO, OFW/Seafarer, Self-Employed, ProfessionalPrivate, Gov't, BPO, OFW/Seafarer, Self-Employed, Professional
Nook Partner Bank✅ Yes✅ Yes

Note: Interest rates are subject to change. Always verify current rates with the bank or through your Nook advisor before making a decision.

Interest Rate Comparison: How Much Does 1% Actually Cost You?

A 1 percentage point difference in interest rate might sound small, but over a typical 15–20 year loan term, the compounding effect is substantial. Here's a side-by-side look at estimated monthly amortizations and total interest paid at both banks' current 1-year fixed rates, across common loan amounts. (Figures are illustrative estimates based on a 20-year term and are not guaranteed.)

Loan AmountBDO @ 6.00%
Monthly Payment
UnionBank @ 7.00%
Monthly Payment
Monthly DifferenceTotal Interest Difference (20 yrs)
1,500,000~10,746~11,628~882~211,680
3,000,000~21,491~23,257~1,766~423,840
5,000,000~35,819~38,761~2,942~706,080
8,000,000~57,310~62,018~4,708~1,129,920

For most borrowers, the difference is not trivial. A homeowner refinancing a 3,000,000 loan could save over 400,000 in interest by choosing BDO — provided they meet the qualification requirements. If you're currently paying 8% or higher at your existing bank, see how BDO and UnionBank's refinancing rates compare to what you're paying now and estimate your potential savings.

Eligibility & Qualification Requirements

Understanding where you stand on income and debt obligations is the single most important factor in choosing between these two banks.

Income Requirements

BDO requires a minimum monthly income of 50,000. This covers most mid-to-senior professionals, dual-income couples, OFWs, and established self-employed individuals. For borrowers who fall below this threshold, BDO may still be accessible if a co-borrower is added to the application.

UnionBank sets its minimum monthly income at a more accessible 30,000, which opens up eligibility to a broader range of applicants — including younger professionals, single-income households, and lower-tier OFWs. This is a meaningful advantage for first-time refinancers or those in earlier career stages.

Debt-to-Income (DTI) Ratio

BDO caps DTI at 40%, meaning your total monthly debt obligations (including the new home loan payment) cannot exceed 40% of your gross monthly income. For a borrower earning 80,000/month, this means maximum total monthly debt of 32,000.

UnionBank allows a higher DTI of up to 50%, giving more flexibility to borrowers who carry car loans, personal loans, or credit card obligations alongside their home loan. This is a critical advantage for borrowers who are financially capable but appear over-leveraged on paper.

Employment Types Accepted

Both banks accept a broad range of employment types: private employees, government workers, BPO employees, OFWs and seafarers, self-employed individuals, and professionals. Neither bank has a significant edge here — both serve the full spectrum of Filipino working profiles.

Loan Purposes

BDO supports: Home Equity, Foreclosed Properties, New Construction, Pre-Selling, Ready For Occupancy (RFO), Renovation, Reselling, and Refinancing.

UnionBank supports: Foreclosed Properties, Home Equity, New Construction, Pre-Selling, Ready For Occupancy (RFO), Renovation, and Reselling.

One notable distinction: BDO explicitly lists Refinancing as a supported loan purpose, making it a particularly strong choice if your primary goal is to refinance an existing home loan and lock in a lower rate. UnionBank handles refinancing as well, but BDO's explicit inclusion signals a more developed refinancing product.

Approval Speed & Application Process

BDO has a typical approval timeline of approximately 30 days from complete document submission. For a major Philippine bank, this is a competitive turnaround — especially for refinancing applications where title verification and appraisal are involved.

UnionBank does not publish a standardized approval timeline in the same way, though processing times are generally in line with industry norms. UnionBank has invested in digital banking infrastructure that may support faster document submission and tracking.

When applying through Nook, both processes are streamlined — your Nook advisor handles document preparation, bank coordination, and follow-ups on your behalf at no cost to you. This typically reduces back-and-forth delays significantly compared to applying directly.

Who Should Choose BDO?

Who Should Choose UnionBank?

For borrowers who are on the fence, comparing BDO, UnionBank, and Security Bank side by side can help you see how a third option stacks up before making a final call.

Why Apply Through Nook Instead of Going Directly?

Nook is the Philippines' first digital mortgage broker — and our service is 100% free to borrowers. When you apply through Nook, you get:

The best refinance rate currently available through Nook is 5.99% p.a. — even lower than BDO's already-competitive 6.00%. Getting a free assessment takes minutes and could save you hundreds of thousands of pesos over your loan term.

Not sure which bank suits you?

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Frequently Asked Questions

Which has a lower interest rate — BDO or UnionBank?

BDO offers a lower 1-year fixed rate at 6.00% p.a. compared to UnionBank's 7.00% p.a. That 1 percentage point difference is significant over a long loan term — on a 3,000,000 loan over 20 years, you could pay roughly 420,000 more in total interest with UnionBank. If you qualify for BDO, the rate advantage makes it the stronger choice purely on cost.

What is the minimum income required for BDO vs UnionBank home loans?

BDO requires a minimum monthly income of 50,000, while UnionBank's minimum is 30,000. This makes UnionBank more accessible for borrowers with moderate incomes. Note that income requirements may vary depending on loan amount, purpose, and whether a co-borrower is included.

Can I refinance my existing home loan with BDO or UnionBank?

Yes, BDO explicitly supports refinancing as a loan purpose and is a particularly strong choice for borrowers looking to lower their current rate. UnionBank also accommodates refinancing. If your current rate is between 7% and 10% — which is common among Filipino homeowners — refinancing to BDO's 6.00% or even lower through Nook (best available rate: 5.99%) could generate meaningful monthly and long-term savings. Note that rates are subject to change; verify current rates before applying.

What is the debt-to-income (DTI) ratio limit for each bank?

BDO caps the maximum debt-to-income ratio at 40%, meaning your combined monthly debt obligations (including the new loan payment) must not exceed 40% of your gross monthly income. UnionBank allows a higher DTI of up to 50%, which is more forgiving for borrowers carrying other loans such as car loans or personal loans alongside their home loan.

How long does BDO take to approve a home loan application?

BDO's typical approval timeline is approximately 30 days from the submission of complete documents. This is a competitive turnaround for a major Philippine bank. Applying through Nook can help reduce delays by ensuring your documents are complete and properly prepared before submission.

Does UnionBank accept OFW or self-employed applicants?

Yes. UnionBank accepts a wide range of employment types including OFWs and seafarers, self-employed individuals, professionals, private employees, government workers, and BPO employees. BDO accepts the same employment categories. Both banks are well-equipped to handle non-traditional income profiles.

Is it free to apply through Nook for a BDO or UnionBank home loan?

Yes — Nook's service is 100% free for borrowers. There are no broker fees, application fees, or hidden charges for using Nook to apply to BDO, UnionBank, or any other partner bank. Banks pay Nook a referral fee, which means you get expert guidance and multi-bank access at no cost to you.

Can I apply to both BDO and UnionBank at the same time?

Yes. Through Nook, you can submit a single application and get assessed for multiple partner banks simultaneously. This lets you compare actual approval offers and rates from both BDO and UnionBank before committing — without paying anything or damaging your credit standing through multiple separate applications.