Singapore HDB Loan vs Bank Loan Calculator 2026 — HDB Concessionary Rate 2.6%, CPF OA Zero-Cash Down Payment, SORA Bank Loan Comparison, Break-Even Rate & Total Interest Cost for HDB Flat Buyers

An HDB concessionary loan is a government-subsidised housing loan provided directly by HDB. It has a fixed rate of 2.6% p.a. (0.1% above the CPF OA rate), allows 80% LTV, requires zero cash down payment (all 20% can be CPF OA), has no lock-in period, and is only available to eligible buyers (income ceiling S$14,000 for couples). A bank loan is provided by commercial banks (DBS, OCBC, UOB, Citibank, etc.), typically pegged to SORA with a spread, has 75% LTV, requires 5% mandatory cash down payment, and may have 2–3 year lock-in periods with early repayment penalties.

The HDB concessionary loan interest rate is 2.6% per annum as of 2026. This rate is set at 0.1% above the CPF Ordinary Account (OA) interest rate, which is currently 2.5% p.a. The HDB rate has been stable at 2.6% since 1 July 1999 (when CPF OA was set at 2.5%). If the CPF OA rate were to change, the HDB loan rate would adjust accordingly. Unlike bank loans, the HDB loan rate does not fluctuate with market interest rates like SORA.

HDB Loan: Minimum 20% down payment, which can be 100% funded from your CPF OA. Zero cash required. Bank Loan: Minimum 25% down payment — 5% must be in cash (cannot use CPF), and 20% can be from CPF OA. So for a S$500,000 flat: HDB loan needs S$100,000 CPF (zero cash); bank loan needs S$25,000 cash + S$100,000 CPF = S$125,000 total. The LTV also differs: HDB can lend 80% while banks can only lend 75%.

MAS (Monetary Authority of Singapore) regulations require that the first 5% of the purchase price for residential properties financed by bank loans must be paid in cash — this cannot be substituted with CPF funds. This is a regulatory safeguard to ensure buyers have genuine liquidity and skin in the game. HDB loans are exempt from this rule as they are a government concessionary scheme. This is why the zero-cash HDB loan is particularly valuable for first-time buyers who may have accumulated CPF savings from employment but have limited bank savings.

Yes. You can refinance from an HDB concessionary loan to a bank loan at any time, even within the first year, as the HDB loan has no lock-in period and no prepayment penalty. The process involves: choosing a bank, applying for the bank loan, getting a Letter of Offer, and instructing your solicitor to redeem the HDB loan on completion. Legal fees for refinancing are approximately S$2,000–3,500. This flexibility makes the HDB loan the safer choice — start with HDB, then switch to a bank loan if rates become significantly more attractive.

No. Once you refinance from an HDB loan to a bank loan, you permanently lose access to the HDB concessionary loan for that property. This is a one-way door — HDB to bank is allowed anytime, bank to HDB is never allowed. This irreversibility is the most important consideration when deciding to refinance from HDB to bank. If you switch to a bank loan and SORA subsequently rises significantly, you cannot revert to the safety of the 2.6% HDB rate.

The HDB concessionary loan income ceiling is S$14,000 per month for families and couples (average gross monthly household income), S$7,000 for singles, and S$21,000 for extended families. Income is assessed based on the average gross monthly income over the past 12 months, including CPF contributions. If your household income exceeds the ceiling, you are ineligible for an HDB loan and must take a bank loan. This income ceiling is separate from the eligibility criteria for housing grants (which have lower ceilings).

Most bank loans for HDB flats have a lock-in period of 2–3 years during which early repayment or refinancing incurs a penalty, typically 1.5% of the outstanding loan balance. For a S$300,000 outstanding balance, the penalty is S$4,500. After the lock-in period, you can refinance to a different bank or a lower rate freely (subject to legal fees). When comparing HDB vs bank loan, factor in: (1) the lock-in restriction on flexibility; (2) penalty cost if you need to sell or refinance early; (3) whether the savings over lock-in period justify the commitment.

For most Singapore first-timers in 2026, the HDB loan is the safer choice if you qualify. Reasons: (1) Zero cash down payment requirement — critical when cash savings are limited; (2) No lock-in period — flexibility to refinance later; (3) Rate stability — 2.6% doesn’t move with SORA; (4) Higher LTV (80% vs 75%) means a smaller down payment; (5) Once you take a bank loan, you lose HDB loan access forever. The exception: if current bank rates are significantly below 2.6% (e.g., 2.0% or lower) AND you have the 5% cash, the bank loan may save more in total interest over the tenure.

Singapore bank loans are typically pegged to the 1-month or 3-month compounded SORA (Singapore Overnight Rate Average), published by MAS, plus a bank spread (typically 0.8%–1.2%). When SORA rises, your bank loan monthly repayment increases. For example, if SORA rises from 2% to 3%, your bank rate rises from ~2.8% to ~3.8%, increasing monthly repayment by approximately S$150–S$250 on a S$400,000 loan. The HDB concessionary loan rate is unaffected by SORA — this rate stability is the key advantage of the HDB loan when rates are expected to rise.

Yes for both. Monthly repayments for both HDB concessionary loans and bank loans on HDB flats can be paid using your CPF OA balance. The CPF monthly deduction is automatic once you set it up. You can also make cash repayments if you want to preserve CPF. Note: CPF usage for housing is subject to the Valuation Limit (VL) and Withdrawal Limit (WL). After reaching certain CPF withdrawal limits based on the flat’s remaining lease, you must repay in cash. Check CPF withdrawal limits at my.cpf.gov.sg using Singpass.

HDB Loan: Maximum 25 years, or until the borrower turns 65 (whichever is shorter). The maximum is also limited by the flat’s remaining lease — the loan tenure cannot exceed the flat’s remaining lease minus 20 years (for buyers under 55) or minus the number of years past 55. Bank Loan: Also typically 25 years for HDB flats (private property can go to 30 years). The same lease-based restrictions apply. In both cases, if you are buying an older HDB resale flat with a short remaining lease, your maximum loan tenure may be significantly less than 25 years.

During the bank loan lock-in period (typically 2–3 years), early full or partial repayment above the bank’s allowed threshold incurs a penalty of approximately 1.5% of the amount prepaid. For example, prepaying S$100,000 during the lock-in period = S$1,500 penalty. Some banks allow limited partial prepayments (e.g., up to 10% annually) without penalty even during lock-in. After the lock-in period, there are no prepayment penalties for full settlement or partial repayment. Always confirm the specific penalty terms with your bank before committing.

Yes — if your household income exceeds the HDB loan income ceiling (S$14,000 for couples), you are ineligible for the HDB concessionary loan but fully eligible for a bank loan. Bank loans have no income ceiling restriction. In this case, budget for the mandatory 5% cash down payment (e.g., S$45,000 for a S$900,000 flat), ensure you meet the bank’s credit assessment (MSR ≤ 30%, TDSR ≤ 55%), and shop around for the best SORA spread package among Singapore banks. Higher income earners often qualify for preferential bank rates as well.

When you sell your HDB flat, your outstanding HDB loan balance is repaid from the sale proceeds (deducted before you receive any cash or CPF refund). There is no early repayment penalty for HDB loans — the entire outstanding balance can be fully settled on completion day at zero penalty. This flexibility makes the HDB loan advantageous for sellers who plan to upgrade or relocate within the loan tenure. After settlement, any remaining CPF OA balance (after the CPF refund) is available for your next property purchase.

HDB Loan: Apply via the HDB website or HDB Flat Portal after finding your flat. Submit an HDB Loan Eligibility (HLE) letter application (valid for 6 months). Required documents: income documents (payslips, CPF statements, NOA), NRIC, and proof of marital status. Bank Loan: Apply directly to the bank of your choice. Get an In-Principle Approval (IPA) which is valid for 30 days (some banks offer 90 days). Required: income documents, NRIC, CPF statement, property details. Apply to multiple banks to compare rates. For BTO: submit IPA within 6 months of booking. For resale: submit before exercising the Option to Purchase.