Two RM500,000 Home Loans. One Costs RM50,000 More.
Same balance, same 25 years, about RM50,000 apart in interest: here's the ten-minute sum that shows whether refinancing your home loan is worth it, and what switching really costs.
Table of Contents
The Three-Number Check tells you whether refinancing a home loan in Malaysia is worth it. Number one: interest left at your current rate. Number two: interest at a new rate over the same remaining years. Number three: the cost of switching. Refinance only if one minus two clearly beats three. Example: RM500,000, 25 years, 4.5% versus 3.9%: about RM50,000 saved before costs.
You know your home loan instalment to the ringgit. It leaves on the same day every month, somewhere between the Unifi bill and the school van.
The other number is harder. Not the monthly one: the total. What this loan will cost you in interest, from today to the last payment.
Most owners couldn’t tell you, and that isn’t carelessness. Nothing in an ordinary month ever shows it. It was in the paperwork you signed years ago, and the paperwork has lived in a drawer since.
Here’s why it’s worth digging out. Two neighbours on the twelfth floor bought the same layout in the same launch. Today each owes RM500,000, with 25 years to go. 12-05 refinanced last year at 3.9%. 12-03 is still on 4.5%, because nobody rang to say there was anything to do.
Same lift. Same car park. Same view of the same construction site. Over the next 25 years, 12-03 will pay the bank about RM50,000 more. (These figures are an example. Yours are the point.)
The question 12-03 never asked is short: what would a new customer pay for my loan today? Most home loan refinancing advice starts with the rate. This starts with the question, and three numbers answer it.
Number one: the interest your home loan still costs if you do nothing
Find three things on your latest statement or in your banking app: what you still owe, your current rate, and how many years are left.
Put them into any loan calculator. For 12-03, RM500,000 at 4.5% over 25 years, the instalment is about RM2,779 and the interest still to come is about RM333,700.
Read that again. On top of the RM500,000, she will pay the bank another two-thirds of it, simply for the 25 years.
Number two: your interest at today’s refinance rate, over the same years
Now run it at the rate a new customer with your income and credit record might be offered. At 3.9% over the same 25 years, the instalment falls to about RM2,612 and the interest to about RM283,500.
The gap is roughly RM168 a month, or about RM50,250 over the loan: some 18 months of instalments that stay in the family. On a RM500,000 balance, every 0.1 percentage point is worth about RM8,400 over 25 years. Handy to know when a rate is described as “only” a little higher.
Why would a stranger pay less than you? A floating-rate home loan is a reference rate plus a spread. The reference follows the OPR, for everyone. The spread was fixed on signing day, and it stays put until the loan changes. Since 1 August 2022, new and refinanced loans price off the Standardised Base Rate, which is tied to the OPR; existing loans still reference the older Base Rate or Base Lending Rate (Bank Negara Malaysia). iMoney’s explainer on SBR and BR walks through the difference.
One warning, because this is where most refinance sums go wrong: keep the years the same. Stretch the new loan to 35 years and the instalment drops by almost RM600 a month, which feels wonderful. The interest climbs to about RM417,000, some RM83,500 more than doing nothing at all. A cheaper rate, a longer road, a bigger bill.
To run your own three numbers, iMoney’s home loan refinance calculator is free and lets you set the years yourself.
Number three: what it costs to refinance a home loan in Malaysia
This is the part the adverts tend to leave out. The bill for switching, roughly in the order it arrives:
- The lock-in penalty. Most home loans charge 2% to 3%, sometimes more, if you settle in the first three to five years. On RM500,000, that’s RM10,000 to RM15,000. Your letter of offer has the exact figure, the dates, and whether it’s charged on the original loan or what’s left. While you’re in there, look for the word “notice”. If your old loan came with a legal subsidy, as zero-entry packages do, the bank may claw it back when you settle early.
- Legal fees. The new loan’s lawyer charges by a fixed scale: 1.25% on the first RM500,000 since July 2023 (Solicitors’ Remuneration Order 2023), so about RM6,250 here, plus service tax. Discharging the old loan adds its own fee and disbursements.
- Stamp duty. 0.5% of the new loan: RM2,500 on RM500,000.
- Valuation. Usually RM500 to RM1,500, and often waived.
- Insurance. Your MRTA was written for the old loan, so switching banks can end it, and the new bank may ask for fresh cover. That premium is often added to the loan, so you pay interest on it for 25 years too. Some policies pay a surrender value when the old loan is settled early; ask before cancelling anything. An MLTA can sometimes be reassigned, if the insurer and the new bank agree.
- “Zero-entry” packages. Some banks absorb the legal fees and stamp duty. The price is usually a new lock-in or a slightly higher rate. That can still be the better deal, as you’re about to see.
Refinance break-even: when does the RM50,000 become yours?
Add up number three and divide it by the monthly saving from number two. That’s how many months pass before the new loan starts paying you back. Here’s what the bill does to 12-03’s RM50,000 (all figures illustrative):
| 12-03’s situation | Bill for switching | Breaks even after | Interest saved over 25 years, after costs |
|---|---|---|---|
| Out of lock-in, 3.9%; pays legal fees, stamp duty and valuation herself; existing cover accepted | About RM11,750 | About 6 years | About RM38,500 |
| Out of lock-in; a “zero-entry” package at 4.0% instead | About RM1,500 | About 11 months | About RM40,500 |
| Out of lock-in, but the best offer she can get is 4.2% | About RM11,750 | About 12 years | About RM13,600 |
| Still in lock-in (2%), plus a new RM15,000 MRTA added to the loan | About RM21,750, plus RM78 a month | About 20 years | About RM5,000 |
Assumptions: legal fees RM6,750 including 8% service tax, stamp duty RM2,500, valuation RM1,000, discharge and disbursements RM1,500; the MRTA premium is financed at 3.9% over 25 years.
The RM50,000 is real. How much of it reaches you depends on the gap, the years and the bill. Notice the second row: a slightly higher rate with nothing to pay upfront beat the lower one. And if you expect to sell before your break-even month, the honest answer is don’t.
If your own version is messier than a table, with a lock-in ending soon, a policy you’re unsure about, or a second property, iMoney’s home advisory does a free first assessment of your numbers, including whether waiting out a lock-in is the better move.
Cash-out refinancing, said plainly (and what changes on 1 January 2027)
Refinancing also lets you borrow against what your home is worth now, not what you paid for it. People use cash-out refinancing for renovation, a child’s university fees, a business, or to clear expensive debt. If you’re weighing it against a personal loan, iMoney’s side-by-side comparison does those sums.
The debt one has seductive maths. Card debt costs up to 18% a year (Bank Negara Malaysia); a home loan, under a quarter of that. Fold RM30,000 of card debt into the house and the monthly bite drops from RM1,000 to about RM157.
Then the years arrive. Left in a 25-year loan at 3.9%, that RM30,000 costs about RM17,000 in interest, more than the roughly RM10,200 you’d pay clearing the card at RM1,000 a month. Keep paying RM1,000 a month into the cheaper loan, though, and it’s gone in under three years for about RM1,600. The rate was never the whole story. The years are.
If several debts are in the picture, the debt consolidation calculator puts the before and after side by side, free.
Two more things. The card debt is now secured on your home, which raises the stakes if life goes sideways. And from 1 January 2027, the 25-year version gets harder: under Bank Negara’s new personal financing rules, cash taken out for personal or household spending, beyond what you’re refinancing, counts as personal financing, with a 10-year limit. Renovation, education, business, MRTA and legal fees are exempt, as is cash-out that stays within the original loan amount and remaining years (Policy Document on Personal Financing). From the same date, personal financing above RM100,000 needs a short financial education module first.
Over 10 years at 3.9%, that same RM30,000 costs about RM6,300 in interest. The rule sounds like a nuisance. Mostly, it stops the expensive version.
Bank Negara Malaysia’s Policy Document on Personal Financing starts treating some home loan cash-out as personal financing from 1 January 2027.
- What is caught: extra cash taken on top of your outstanding home loan balance for personal, domestic or household spending, such as clearing cards or other debts.
- The limit: a maximum repayment period of 10 years for that cash, instead of the full 25 or 30 years of the home loan.
- What is exempt: additional financing used solely for renovation, mortgage reducing term assurance or takaful, legal fees, a sole proprietor’s business, or education.
- A separate rule: from the same date, personal financing above RM100,000 needs a short financial education module, available through your lender or AKPK.
Not sure how your bank will classify a top-up? Ask before you sign. For the full cash-out comparison, read Refinance Your Home or Take a Personal Loan?
Rules checked against Bank Negara Malaysia’s policy document on 21 October 2026. Always confirm with your bank.
Why the Three-Number Check works
It swaps the monthly number for the total. Loans are sold by the instalment, because a monthly figure always looks small. They’re paid by the total.
It holds the years still. Change the rate and the tenure at once and you can’t tell which one saved you money. Fix the years and the rate has nowhere to hide.
It puts the bill beside the saving. A saving with no cost attached is an advert. A saving with a break-even month is a decision.
Where to start: check your own home loan tonight
Tonight, open your banking app or your last statement and write three things on the back of an envelope: balance, rate, years left. Run them through the refinance calculator twice, once at your rate and once at a lower one, over the same years.
If the gap runs into the tens of thousands, ring your own bank first and ask the 12-03 question: what would a new customer pay for my loan today? It may offer to lower your rate rather than lose you. It may not. Either answer is worth having, and the call costs nothing.
The Three-Number Check, at a glance
| Step | What you need | 12-03’s example |
|---|---|---|
| Number one: interest left if you do nothing | Balance, current rate, years left | RM500,000 at 4.5% over 25 years: about RM333,700 |
| Number two: interest at today’s price, same years | A rate a new customer with your profile might get | 3.9% over the same 25 years: about RM283,500 |
| Number three: the bill for switching | Lock-in penalty, legal fees, stamp duty, valuation, insurance | About RM11,750, out of lock-in |
| The verdict | One minus two, minus three; then the break-even month | About RM38,500 kept; breaks even after about 6 years |
Same lift, same view, same 25 years. The only thing 12-05 had that 12-03 didn’t was the question.
- Run the home loan refinance calculator: your three numbers, free.
- Talk it through with iMoney Home Advisory: a free first assessment of your rate, lock-in and options.
- See current refinancing options: what banks are offering now.
- Carrying other debts? The debt consolidation calculator: free.
Refinancing a home loan in Malaysia: frequently asked questions
Only if the interest saved over your remaining years, minus the cost of switching, is clearly positive and you stay past the break-even month. On RM500,000 with 25 years left, moving from 4.5% to 3.9% saves about RM50,000 before costs. After costs, the saving ranged from about RM5,000 to RM40,500 in our examples.
In our RM500,000 example, switching costs about RM11,750 once you are out of lock-in: legal fees of about RM6,750 (1.25% of the first RM500,000 plus 8% service tax, on the Peninsular Malaysia scale), stamp duty of RM2,500 (0.5%), valuation of about RM1,000 and discharge costs of about RM1,500. Any lock-in penalty, often 2% to 3%, and any new MRTA premium come on top.
Divide the cost of switching by the monthly saving. In the Three-Number Check example, about RM11,750 of costs against roughly RM168 a month saved breaks even after about six years. If you expect to sell before then, refinancing is unlikely to pay.
A lock-in period is the first few years of a home loan, usually three to five, during which settling early triggers a penalty. The penalty is often 2% to 3%, sometimes more, which is about RM10,000 to RM15,000 on RM500,000. Your letter of offer states the exact rate, the dates and whether it applies to the original loan or the remaining balance.
Some banks offer zero-entry packages that absorb legal fees and stamp duty. The price is usually a new lock-in period or a slightly higher rate, so compare the total cost, not just the upfront bill. In our example, a 4.0% zero-entry package kept about RM40,500, against about RM38,500 for 3.9% with fees paid. If your old loan had a legal subsidy, the bank may claw it back when you settle early.
Often, yes. Refinancing creates a new loan, so a mortgage reducing term assurance (MRTA) policy written for the old one can end, and the new bank may ask for fresh cover. Some policies pay a surrender value on early settlement, and a mortgage level term assurance (MLTA) can sometimes be reassigned. Ask your insurer and the new bank before cancelling anything.
Yes, it costs nothing to ask what a new customer would pay for your loan today. Your bank may offer a lower rate to keep you, or it may not. Ask whether any change brings a new lock-in, a fee or a different package, then compare it with the three numbers before deciding.
It lowers the instalment but usually raises the total cost. On RM500,000 at 3.9%, a 35-year term cuts the instalment by almost RM600 a month, yet interest climbs to about RM417,000, some RM83,500 more than staying on the old loan for 25 years. Keep the same remaining years when you compare.
On a RM500,000 balance with 25 years left, each 0.1 percentage point is worth about RM8,400 in interest over the loan. That is why a small rate gap still matters, and why switching costs must be weighed against it. These figures are illustrative.
The fewer years you have left, the smaller the saving, so the break-even point matters more. On RM500,000 moving from 4.5% to 3.9%, the saving over 10 remaining years is about RM17,200 before costs, against about RM50,250 over 25 years, and the monthly gap is about RM143 instead of RM168. After the same RM11,750 of costs, about RM5,500 remains.
iMoney’s refinance calculator guide puts it at about 4 to 8 weeks from application to full disbursement, depending on the bank and how quickly your documents and property valuation are completed. If your lock-in period ends soon, ask the new bank how its timeline lines up with your settlement date.
Yes. Refinancing is available for both conventional and Islamic home financing at major banks. The three numbers work the same way, with the profit rate in place of the interest rate. Ask how the bank treats early settlement, including any rebate (ibra’), and whether a lock-in applies.
Yes, but the years matter more than the rate: RM30,000 left in a 25-year loan at 3.9% costs about RM17,000 in interest. From 1 January 2027, cash taken on top of your outstanding balance for personal or household spending, including clearing debts, can be treated as personal financing with a 10-year limit under Bank Negara’s policy. Ask your bank how it will classify the cash.
A refinance that only replaces your outstanding balance, with no extra cash for personal or household spending, is not what the rule targets. The rule covers additional financing on top of the balance. Check Bank Negara’s Policy Document on Personal Financing, or ask your bank how a specific top-up will be classified.
