Malaysia Loan Guide: Flat Rate vs Reducing Balance

Malaysian loans come in two very different kinds: reducing-balance (home loans, and new car loans since June 2026) and flat-rate (most personal loans, and car loans signed on the old method). The quoted rates are not comparable. This guide shows why, and what to check before you sign.

Reducing-balance loans

Interest is charged each month only on the balance you still owe. Early on, most of your instalment is interest; by the end, most of it is principal. Home loans and most refinancing work this way.

Example: RM450,000 at 4% for 35 years is about RM1,992 a month, with about RM386,800 in total interest. Shortening the tenure raises the instalment but cuts the total interest sharply. The Home Loan Calculator shows the full schedule.

Flat-rate loans

Interest is worked out once, on the full original amount, for the whole tenure, and then split into equal instalments:

Total interest = loan × flat rate × years

Because you are charged interest on money you have already repaid, the true cost is much higher than the quoted rate suggests.

Example: car loan on the old method

Car loans used flat rates until the Hire-Purchase (Amendment) Act 2025 took effect on 1 June 2026. New fixed-rate car loans now use an effective rate on the reducing balance, though banks may offer the old method until 31 March 2027. RM80,000 at a 3% flat rate over 9 years:

• Total interest: RM80,000 × 3% × 9 = RM21,600
• Monthly instalment: RM940.74
• Effective (reducing-balance) rate: about 5.5%

Example: personal loan

RM30,000 at a 6% flat rate over 5 years:

• Total interest: RM9,000
• Monthly instalment: RM650
• Effective rate: about 10.8%, nearly double the quoted rate

Always compare loans on the effective rate. The Car Loan calculator handles both methods, and the Personal Loan calculator shows the effective rate next to the flat rate.

How much you can borrow: DSR

Banks add up all your monthly repayments, including the new loan, and divide by your income. This is your debt service ratio. Many banks cap it around 60–70%, depending on income. Check yours with the DSR Calculator before you apply, because a rejected application can show up on your CCRIS record.

Settling early

On a reducing-balance home loan, extra payments go straight to principal and save interest from that month on. Check for a lock-in period, often the first 3 to 5 years, when early settlement carries a penalty.

On a flat-rate loan, early settlement saves less than you might expect, because the interest was fixed upfront and the rebate formula favours the lender. Ask the bank for a settlement quote before deciding.

Checklist before you sign

1. Compare the effective rate, not the headline rate.
2. Check the total amount repayable, not just the monthly instalment.
3. Ask about lock-in periods and early settlement charges.
4. Check whether insurance (MRTA, MLTA or credit-related takaful) is bundled into the loan and how it affects the cost.
5. Keep your DSR comfortably below the bank's limit.

Bank pricing varies by applicant. Use these figures to compare offers, and rely on the bank's letter of offer for the final terms.