How Much Will I Save Refinancing My Home Loan in the Philippines?

Your savings depend on three factors: your outstanding loan balance, the gap between your current rate and your new rate, and your remaining loan term. To give you a concrete example, consider a homeowner with an outstanding balance of 5,000,000 and 20 years remaining on their loan, currently paying 8.5% p.a.

At 8.5%, the monthly payment on that balance is approximately 43,391. If they refinance to 5.99% p.a. over the same 20-year term, the new monthly payment drops to approximately 35,822. That's a monthly saving of around 7,569 — or 90,828 per year. Over the full 20 years, the total interest saving is approximately 1,816,560.

Even on a smaller loan of 2,500,000 with 15 years remaining, dropping from 8% to 5.99% saves roughly 2,800 per month and over 500,000 in total interest. The savings are real and significant for almost any loan size.

The simplest way is to use Nook's free online mortgage calculator — enter your current outstanding balance, remaining term, current rate, and the new rate you're comparing, and it will show you the monthly and total savings instantly.

If you want to do a rough manual calculation, follow these steps:

• Step 1: Find your current outstanding loan balance from your latest bank statement.
• Step 2: Note your remaining loan term in months.
• Step 3: Calculate your current monthly payment using the standard amortisation formula, or look it up on your statement.
• Step 4: Calculate what your monthly payment would be at the new rate (e.g., 5.99%) over the same remaining term.
• Step 5: Multiply the monthly difference by your remaining number of months to get your gross total saving.
• Step 6: Subtract refinancing costs (typically 50,000 to 120,000) to get your net saving.

The easiest path is still to get a personalised quote through Nook — it's free and takes about five minutes.

As of 2024–2025, anything below 7% p.a. is considered a competitive refinance rate in the Philippine market. The best rates currently available through Nook start at 5.99% p.a., which is among the lowest offered by any Philippine bank for home loan refinancing.

Most homeowners who refinanced their original loans two or more years ago are sitting on rates between 7.5% and 10% p.a. If your current rate is 7.5% or higher, refinancing to 5.99% represents a meaningful and worthwhile saving for almost any loan balance above 1,500,000.

Keep in mind that the rate you're offered will depend on your loan-to-value (LTV) ratio, your credit profile, and the specific bank. Nook submits your application to multiple banks simultaneously so you can compare the actual offers side by side before committing.

A 1% reduction in your interest rate has a surprisingly large impact on your total repayments, especially on larger or longer-term loans. Here are some approximate monthly and total savings for a 1% rate cut across common loan sizes (assuming a 20-year remaining term):

• 2,000,000 outstanding balance: saves approximately 1,140 per month, or 273,600 over 20 years
• 3,500,000 outstanding balance: saves approximately 1,995 per month, or 478,800 over 20 years
• 5,000,000 outstanding balance: saves approximately 2,850 per month, or 684,000 over 20 years
• 8,000,000 outstanding balance: saves approximately 4,560 per month, or 1,094,400 over 20 years

Most homeowners refinancing through Nook are cutting their rate by 1.5% to 3% — meaning total savings in the hundreds of thousands to over a million pesos are entirely realistic.

The break-even point is the number of months it takes for your monthly savings to fully cover the upfront costs of refinancing. After that point, every peso you save goes straight into your pocket.

Refinancing costs in the Philippines typically range from 50,000 to 120,000, covering items like notarial fees, mortgage registration, documentary stamp tax, appraisal fees, and processing fees. Some banks absorb certain fees as part of a promotional offer — Nook will flag these for you.

Using a mid-range example: if your refinancing costs total 80,000 and your monthly saving is 6,000, your break-even point is roughly 13–14 months. If your monthly saving is 3,000, break-even comes at about 27 months. As a rule of thumb, if you plan to stay in your home for at least three years, refinancing almost always makes financial sense when the rate difference is 1.5% or more.

Refinancing is not entirely free — there are one-time costs you need to factor into your savings calculation. Here's what to expect in the Philippines:

• Documentary Stamp Tax (DST): 1.5% of the loan amount on the mortgage document — this is the largest cost for most borrowers
• Registration fee: Approximately 8,000 to 15,000 depending on the loan amount, paid to the Registry of Deeds
• Notarial fee: Typically 1,000 to 5,000
• Appraisal fee: Usually 3,500 to 6,000
• Processing or application fee: Varies by bank, from 0 to 10,000 — some banks waive this
• Cancellation of old mortgage: Approximately 5,000 to 10,000

Total costs typically land between 50,000 and 120,000 for loans in the 2,000,000 to 8,000,000 range. Always calculate your net savings after deducting these costs to get a true picture of the benefit.

Generally, the shorter your remaining loan term, the harder it is to justify refinancing purely on savings grounds. This is because early in a loan, most of your repayment goes toward interest — but as you near the end, the majority goes toward principal. Refinancing at this stage means paying upfront costs for diminishing interest savings.

As a rough guide, if you have fewer than five years remaining on your loan, refinancing is unlikely to produce enough interest savings to offset the costs. If you have 8–10 years or more remaining, the math usually works in your favour — especially if the rate difference is 1.5% or greater.

However, if your goal is to reduce your monthly cash flow burden rather than minimise total interest, refinancing into a longer term can still make sense even with fewer years remaining. Nook's advisors can model both scenarios for your specific situation at no cost.

Refinancing can reset your loan term, but it doesn't have to. You have the option to refinance to a new loan with the same remaining term as your current loan, a shorter term, or a longer term — and each choice has a different effect on your savings and monthly payments.

• Same remaining term: Your monthly payment drops and you save on total interest — this is the most common approach for maximising savings.
• Shorter term: Your monthly payment may not drop much (or could even increase slightly), but you'll pay significantly less total interest and become debt-free sooner.
• Longer term: Your monthly payment drops the most, giving you maximum immediate cash flow relief, but total interest paid over the life of the loan may be higher — even at a lower rate.

For example, if you have 15 years left at 8.5% and refinance into a new 20-year loan at 5.99%, your monthly payment will fall significantly, but you'll be repaying for five extra years. Nook can show you a side-by-side comparison of all three options based on your actual numbers.

The refinancing process in the Philippines typically takes 4 to 8 weeks from application to loan release, depending on the bank and how quickly you can submit your documents. Here's a rough timeline:

• Week 1–2: Submit your application through Nook, receive bank offers, choose your preferred lender
• Week 2–4: Bank processes your application, orders property appraisal, conducts credit evaluation
• Week 4–6: Loan approval and preparation of loan documents
• Week 6–8: Signing, release of funds to pay off your existing bank, new mortgage registration

Once your new loan is active, your lower monthly payment kicks in from the very first billing cycle. If you start your application today and your loan settles in six weeks, you could be saving money on your very next mortgage payment. If you're a Pag-IBIG borrower refinancing to a private bank, the timeline can be slightly longer due to the HDMF release process, but the savings are often even more substantial.

Getting the lowest rate isn't just about picking the right bank — it's about presenting yourself as the strongest possible borrower and comparing multiple offers at the same time. Here's how to maximise your savings:

• Compare multiple banks simultaneously: Rates vary significantly between BDO, BPI, Metrobank, Security Bank, RCBC, and others. Nook submits to all relevant banks at once so you see every competitive offer.
• Keep your loan-to-value (LTV) ratio low: If your property has appreciated in value, your LTV may have improved, qualifying you for lower rate tiers.
• Maintain a clean credit record: Missed payments or outstanding obligations can push you into a higher rate bracket. Settle any arrears before applying.
• Consider fixing your rate period carefully: A 1-year fixed rate might be lower upfront but exposes you to rate rises sooner. A 3- or 5-year fix offers more certainty.
• Ask about fee waivers: Some banks run promotions that waive processing or appraisal fees — Nook tracks these and will flag any active promos.

Using a mortgage broker like Nook is the single most effective way to ensure you're getting the best available rate — because we do the comparison across all major Philippine banks for you, for free. If you're wondering whether your credit history might be a complication, read our guide on refinancing with bad credit in the Philippines for practical advice on improving your chances.