HDB Loan Eligibility Calculator Singapore
HDB Loan Eligibility Calculator Singapore
Check your eligibility for an HDB loan and estimate your potential loan amount · Based on HDB guidelines effective 2025/2026
HDB and HDB Loan Calculation
What Is A Housing & Development Board (HDB) Loan?
An HDB concessionary loan is a government-subsidised way to fund your home. You can use it to buy either a new Build-To-Order (BTO) flat or one on the resale market. Because it comes straight from HDB instead of a traditional bank, the interest rate follows the current Central Provident Fund (CPF) Ordinary Account (OA) rate. Just keep in mind that it has its own unique set of income caps and eligibility criteria, so the requirements will feel quite different from a standard bank loan.
Housing & Development Board (HDB) Loan Calculator
The GetQuickInfo HDB loan calculator estimates your maximum borrowable amount and monthly repayment based on current HDB guidelines. It helps first-timer families, singles, and extended families work out roughly how much they can borrow before applying for an HDB Flat Eligibility (HFE) letter.
Estimate Your HDB Loan Eligibility and Monthly Repayment Instantly
Based on Current HDB Guidelines
| Inputs Required | Outputs Generated |
|---|---|
| Flat Price or Valuation: The lower of the two sets your loan ceiling | Maximum Loan-To-Value (LTV) amount |
| Gross Monthly Household Income: Averaged over the past 12 months | Estimated monthly instalment |
| Buyer Profile: Single, family, or extended/multi-generation family | Mortgage Servicing Ratio (MSR) check result |
| Existing Monthly Debt: Car loans and other instalments, if any | Total Debt Servicing Ratio (TDSR) check result |
| Desired Loan Tenure: Up to 25 years, or 65 minus your age, whichever is shorter | Minimum downpayment required |
Rates reference: HDB, effective 2026
Why HDB Loan Eligibility Matters: A Quick Review
An HDB loan is often the more affordable route into home ownership. But it comes with conditions a bank loan does not.
Eligibility depends on citizenship, income ceilings, and property ownership history — and the amount you can borrow is capped by three separate limits that all apply at once.
You must understand which limit actually constrains your borrowing power before you fall in love with a flat. This prevents a disappointing surprise at the HFE application stage.
Eligibility Details for Different Buyer Profiles
| Profile | Income Ceiling | Key Condition |
|---|---|---|
| Families | S$14,000/month | At least one Singapore Citizen applicant |
| Singles (35+) | S$7,000/month | 2-Room Flexi flats only, under the Single Singapore Citizen Scheme |
| Two or More Singles Buying Together | S$14,000/month | Combined household income |
| Extended / Multi-Generation Families | S$21,000/month | Applies to larger household schemes |
| Permanent Residents | Same as family ceiling | Must apply jointly with a Singapore Citizen, who becomes the principal borrowe |
HDB Loan Key Terms (2026)
| Term | Current Figure |
|---|---|
| Interest Rate | 2.6% per annum (CPF OA rate + 0.1%, reviewed quarterly) |
| Maximum LTV | 75% of the lower of the purchase price or valuation |
| Minimum Downpayment | 25%, fully payable via CPF Ordinary Account |
| Maximum Tenure | 25 years, or 65 minus your age, whichever is shorter |
| MSR Cap | 30% of gross monthly income |
| TDSR Cap | 55% of gross monthly income (all debts combined) |
A quick heads-up: as part of the latest property cooling measures, the LTV limit for HDB loans was tightened from 80% to 75% on 20 August 2024. If you come across any older guide still mentioning the 80% limit, just know that it’s outdated.
How HDB Loans Work in Singapore
Your maximum HDB loan amount is set by whichever of three limits bites first, not simply the LTV cap alone
You can borrow up to 75% of the flat's purchase price or valuation, whichever is lower. If a resale flat is priced at S$500,000 but valued at S$480,000, then your loan will be capped at the lower figure — 75% of S$480,000, which is S$360,000. The gap between price and valuation, known as “Cash Over Valuation”, must be paid in cash. |
|
| Total Debt Servicing Ratio (TDSR) All your monthly debt repayments combined, including car loans and credit card minimums, cannot exceed 55% of gross monthly income. | Mortgage Servicing Ratio (MSR) Your monthly HDB loan instalment cannot exceed 30% of your gross monthly household income. This applies specifically to HDB and Executive Condominium (EC) purchases. |
How Loan Tenure Affects Your Monthly Instalment
A longer tenure lowers your monthly repayment but increases the total interest paid over the life of the loan.
HDB caps the maximum tenure at 25 years, or 65 minus your current age, whichever comes first — so a 45-year-old applicant has a maximum tenure of 20 years, not the full 25. This age-linked cap is easy to overlook. It often catches older first-time buyers off guard when the HFE result comes back shorter than expected.
Maximum Loan Amount: What Actually Limits It
The LTV Ceiling
For most buyers, the 75% LTV limit sets the ceiling, since it applies uniformly regardless of income. A S$450,000 flat, for example, caps the maximum loan at S$337,500 — with the remaining 25% funded through CPF OA savings, cash, or a combination of both.
Why MSR and TDSR Sometimes Bite First
If you're dealing with low income or have existing debts, your borrowing power might be capped by the MSR or TDSR rather than just the LTV ceiling. To put this in perspective, if your household income is S$6,000 a month, then your maximum MSR-permitted instalment will sit at S$1,800. At a 2.6% interest rate over 25 years, that will limit your loan to around S$400,000 — which could be significantly less than what the LTV limit would technically allow you to borrow.
Example of Working Principle: Putting the Numbers Together
To illustrate how the HDB loan calculator applies these limits, consider a couple purchasing a resale flat priced at S$550,000 — with a valuation matching the price, combined gross monthly income of S$8,000, and no existing debt.
- LTV limit: 75% of S$550,000 = S$412,500
- MSR check: 30% of S$8,000 = S$2,400 maximum monthly instalment, which at 2.6% over 25 years supports a loan comfortably above S$412,500
- TDSR check: 55% of S$8,000 = S$4,400, well above the MSR figure, so that it does not constrain further
In this case, the LTV limit is the binding constraint. The couple can borrow S$412,500, requiring a downpayment of S$137,500, fully payable through CPF Ordinary Account savings if sufficient funds are available.
Common HDB Loan Calculation Mistakes to Avoid
Even a careful manual estimate can go wrong without checking the full framework behind the HDB calculator:
- Citing the old 80% LTV figure: The limit was reduced to 75% in August 2024. Calculations based on the old percentage will overstate your borrowing power.
- Ignoring the age-linked tenure cap: Assuming the full 25-year tenure applies regardless of age, when it is actually capped at 65 minus your current age.
- Overlooking MSR or TDSR: Assuming the LTV limit is always the binding constraint, when income or existing debt can still cap the loan lower.
- Forgetting Cash Over Valuation: Treating the flat price and valuation as identical, when a resale flat priced above valuation requires the gap to be paid in cash, not CPF or loan funds.
- Applying family income ceilings to singles, or vice versa: The S$7,000 singles ceiling and S$14,000 family ceiling apply to different schemes and flat types.
Why Choose GetQuickInfo HDB Loan Calculator
Always current with HDB guidelines: The GetQuickInfo HDB Calculator reflects the 75% LTV limit, 2.6% interest rate, and 25-year tenure cap currently in force — not outdated pre-2024 figures still circulating elsewhere.
Built for every buyer profile: Whether you are a first-timer family, a single buyer under the Single Singapore Citizen Scheme, or an extended family household, this HDB loan calculator applies the correct income ceiling and LTV rules for your situation.
Instant, transparent results: Enter flat price, income, and tenure, and get an immediate breakdown of your maximum loan, down payment required, and MSR/TDSR check — no manual formula lookups.
No sign-up, no clutter: Like every tool on GetQuickInfo, the HDB Loan Calculator is free to use, with no account required.
Part of a complete Singapore toolkit: This calculator sits alongside a full suite of Singapore-specific tools, including a CPF Contribution Calculator, Mortgage Calculator, and Stamp Duty Calculator — so related calculations can be handled without leaving the site.
Frequently Asked Questions About HDB Loans in Singapore
For BTO flats, the first 5% of your 25% downpayment is paid upon booking the flat, with the remaining 20% paid when you collect the keys. For resale flats, 10% is paid upon booking and 15% upon key collection. In both cases, the total downpayment stays at 25%. HDB simply stages when you need to pay it, and you'll be assessed for staggered downpayment eligibility at your booking appointment.
An HDB Flat Eligibility (HFE) letter is a single document that confirms three things at once — your eligibility to purchase an HDB flat, your eligibility and maximum quantum for an HDB concessionary loan, and any CPF housing grants you qualify for. It replaced the older HDB Loan Eligibility (HLE) letter in May 2023, and is valid for 9 months from the date of issue. You cannot book a BTO flat or exercise an “Option to Purchase” on a resale flat without a valid HFE letter.
A PR cannot apply for an HDB loan alone. If you're buying jointly with a Singapore Citizen spouse or family member, the Citizen becomes the principal borrower and loan applicant — while you're listed as an essential occupier on the flat. This means your income is still counted toward the household eligibility assessment, but you're not the named borrower on the loan itself. PRs buying without a Citizen co-applicant must use a bank loan instead.
Yes, but a household can take a maximum of two HDB housing loans in total. A second loan comes with additional conditions and HDB checks at the HFE stage, including a shorter remaining lease requirement on the flat and a stricter financial assessment. A third HDB loan isn't permitted under any circumstances.
HDB averages your gross income over the most recent 12 months rather than a single month's snapshot. Self-employed applicants submit Inland Revenue Authority of Singapore (IRAS) Notice of Assessment documents alongside recent bank statements. Commissions, overtime, and other irregular income get averaged across the year, with only a portion of highly variable income typically counted toward the assessment.
You must wait 30 months from the date you sold or disposed of your private residential property before becoming eligible to apply for an HDB loan or buy a subsidised HDB flat. This 30-month rule applies whether the property was in Singapore or overseas.