HDB Loan vs Bank Loan — The Most Important Choice for Singapore Flat Buyers
When buying an HDB flat in Singapore, you must choose your financing source before exercising the Option to Purchase (OTP). This single decision affects your monthly cash flow, downpayment structure, and financial flexibility for the next 25–30 years.
Calculate your monthly repayment for both options with our free HDB loan calculator.
HDB Concessionary Loan — Key Facts 2026
The HDB Concessionary Loan is offered directly by HDB at a fixed rate of 2.6% p.a. — pegged at 0.1% above the CPF Ordinary Account (OA) rate of 2.5%.
HDB Loan Features
| Feature | Details |
|---|---|
| Interest rate | 2.6% p.a. (fixed, may change if CPF OA rate changes) |
| Maximum LTV | 80% of purchase price / valuation |
| Minimum downpayment | 20% (can be 100% CPF OA, zero cash required) |
| Eligibility | Singapore Citizens only; income ≤ S$14,000/month (family) |
| Maximum loan tenure | 25 years (or 65 minus age, whichever is lower) |
| Prepayment penalty | None |
| Refinancing | Can switch to bank loan anytime |
HDB Loan Eligibility Criteria
To qualify for an HDB Concessionary Loan, ALL of the following must apply:
- At least one buyer is a Singapore Citizen
- Gross monthly household income ≤ S$14,000 (S$7,000 for singles)
- Own no more than one other property (must dispose within 6 months of HDB purchase)
- Have not taken more than two HDB concessionary loans previously
- Have not sold a flat within 30 months if receiving an HDB loan on a previous flat
Apply for an HDB Loan Eligibility (HLE) letter before flat selection — this confirms your maximum loan amount.
Bank Loan for HDB Flat — Key Facts 2026
Singapore banks (DBS, OCBC, UOB, Maybank) offer competitive rates for HDB flat purchases, though with stricter downpayment requirements.
Bank Loan Features for HDB Flats
| Feature | Details |
|---|---|
| Interest rate | 2.90–3.20% fixed / 3.65–3.80% SORA floating (2026) |
| Maximum LTV | 75% of purchase price / valuation |
| Minimum downpayment | 25% (minimum 5% must be cash; remaining 20% can be CPF) |
| Eligibility | Singapore Citizens, PRs, and foreigners |
| Maximum loan tenure | 30 years (HDB), 25 years (for older flats) |
| Prepayment penalty | Yes, during lock-in period (typically 0.75–1.5%) |
| Refinancing | Cannot switch back to HDB loan once on bank loan |
HDB vs Bank Loan — Full Comparison Table
| Factor | HDB Loan | Bank Loan |
|---|---|---|
| 2026 Interest Rate | 2.6% p.a. | 2.90–3.80% p.a. |
| LTV Limit | 80% | 75% |
| Cash Downpayment | Zero cash needed | Minimum 5% cash |
| Citizenship Required | Yes (SC only) | No (SC, PR, Foreigners) |
| Income Cap | S$14,000/month | None |
| Prepayment Penalty | None | Yes (during lock-in) |
| Rate Stability | Very stable | Fixed for 2–3 years, then variable |
| Can You Switch? | Yes → to bank loan | No → cannot go back to HDB loan |
| Lifetime Limit | 2 HDB loans | No limit |
The Critical LTV Difference — Real Numbers
The 5% LTV difference (80% HDB vs 75% bank) has a major cash impact for buyers with limited savings.
Example: Buying a S$500,000 HDB Resale Flat
| HDB Loan (80% LTV) | Bank Loan (75% LTV) | |
|---|---|---|
| Maximum loan | S$400,000 | S$375,000 |
| Total downpayment | S$100,000 | S$125,000 |
| Cash required | S$0 (all CPF OA) | S$25,000 cash minimum |
| CPF OA needed | S$100,000 | S$100,000 |
*The HDB loan saves first-time buyers S$25,000 in immediate cash requirements.*
Interest Cost Comparison — 25-Year Loan on S$400,000
| Rate | Monthly Payment | Total Interest |
|---|---|---|
| 2.60% (HDB) | S$1,818 | S$145,400 |
| 2.90% (Bank fixed) | S$1,873 | S$161,900 |
| 3.20% (Bank fixed) | S$1,931 | S$179,300 |
| 3.70% (Bank SORA) | S$2,035 | S$210,500 |
*At 2.6%, the HDB loan saves S$16,500–S$65,100 in total interest vs bank loans, depending on rate.*
When the HDB Loan Wins
Choose the HDB loan if:
- You have limited cash savings — the 80% LTV and zero cash downpayment requirement make flat buying accessible
- You value rate stability — 2.6% has been unchanged for years and is unlikely to spike
- Your income qualifies — earning under S$14,000/month as a family
- You plan to use CPF fully — HDB loan allows 100% CPF funding of downpayment
- You are buying your first or second flat — if this is your lifetime first flat, the HDB loan's stability is valuable
When the Bank Loan Wins
Consider a bank loan if:
- Bank rates are meaningfully lower — if a 2-year fixed at 2.50% is available, it undercuts HDB's 2.6%
- You have healthy CPF and cash savings — the 5% cash downpayment is not a problem
- You are a PR or foreigner — HDB loan is not available to you
- You have already used two HDB loans — bank is your only option
- You want a longer tenure — bank loans allow up to 30 years on HDB flats vs 25 years max for HDB loan
- You expect to sell within 5–7 years — SORA floating rates with no lock-in give flexibility
The One-Way Switch Warning
This cannot be overstated: once you take a bank loan, you cannot switch back to an HDB loan. If you start with an HDB loan, you can switch to a bank loan later if rates become more attractive. This optionality has real value.
What About Using CPF for Downpayment?
With the HDB loan: - All 20% downpayment can come from CPF OA - No cash required at all (unless there is COV on resale flats)
With a bank loan: - Minimum 5% of purchase price must be cash - Remaining 20% (to reach 25% total) can be CPF OA - If purchase price is S$500,000: minimum S$25,000 cash + CPF
MSR — The Limit That Usually Decides It
Two ceilings apply to an HDB flat purchase, and buyers routinely plan against the wrong one.
TDSR caps *all* your monthly debt at 55% of gross income. MSR caps the *housing instalment alone* at 30%. Because MSR is the tighter of the two for anyone without heavy existing debt, it is usually MSR — not TDSR — that decides how much flat you can buy.
On a S$7,000 gross monthly income:
| Limit | Monthly instalment allowed | |
|---|---|---|
| MSR (30%) | Housing loan only | S$2,100 |
| TDSR (55%) | All debts combined | S$3,850 |
The binding number is S$2,100. At 2.6% over 25 years that supports a loan of roughly S$463,000 — not the far larger figure the TDSR number might suggest.
MSR applies to HDB flats and to executive condominiums bought from a developer. It does not apply to private property. It also applies whether you take the HDB loan or a bank loan, so it does not favour either option — but it does mean your flat budget is set by your income long before your choice of lender matters.
HDB Loan Application Process
- Apply for HDB Loan Eligibility (HLE) letter at hdb.gov.sg
- HLE is valid for 6 months
- HLE states your maximum loan amount, monthly instalment, and repayment period
- Use HLE when selecting flat (BTO) or exercising OTP (resale)
- Loan is disbursed directly at completion — no need to deal with a bank
Frequently Asked Questions
Is the HDB loan rate of 2.6% likely to increase?
The HDB loan rate is pegged at CPF OA rate + 0.1%. The CPF OA rate has been 2.5% since 1999 and MAS has kept it stable. Any change would require a CPF policy decision. In 2026, the rate remains at 2.6% with no announced changes.
Can I take an HDB loan for a resale flat?
Yes. The HDB Concessionary Loan is available for both BTO and resale HDB flats, provided you meet the eligibility criteria (citizenship, income cap, flat ownership conditions).
What if my income exceeds the HDB loan cap?
If your gross household income exceeds S$14,000/month, you must take a bank loan for your HDB flat. There are no exceptions to this income ceiling.
Can I partially pay with HDB loan and supplement with a bank loan?
No. You cannot split financing between HDB and bank for a single flat purchase. Choose one or the other.
Should I take HDB loan and later refinance to a bank?
This is a legitimate strategy. Take the HDB loan initially (zero cash downpayment, stable 2.6%) and refinance to a bank loan later if rates become more competitive. Remember: you can only move one way — HDB to Bank, never Bank to HDB.
Calculate your monthly payments for both scenarios using our HDB loan calculator before making your final decision.
About this guide
Published by LoanCalculatorSingapore.com on . Rates and regulatory limits quoted here reflect publicly available information at the time of writing and change frequently — confirm current figures with the lender or the relevant Singapore authority before you act on them.
Official references: MAS, HDB, CPF Board, IRAS.
We are not a licensed financial adviser. This guide is general information, not personalised financial advice. See our full disclaimer.