TDSR
Total monthly debt obligations, including the new property loan and other existing loans, divided by recognised gross monthly income. The current threshold is 55%.
TDSR = total monthly debt / gross monthly income x 100
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Estimate whether a new property loan fits Singapore's TDSR and, where applicable, MSR affordability limits.
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Total monthly debt obligations, including the new property loan and other existing loans, divided by recognised gross monthly income. The current threshold is 55%.
TDSR = total monthly debt / gross monthly income x 100
Monthly property-loan instalments, including the loan being applied for and other property-loan instalments, divided by recognised gross monthly income. The cap is 30%, and it is checked alongside TDSR.
MSR = monthly property-loan instalments / gross monthly income x 100
Fixed income is counted at full value. Variable, rental, and similar non-fixed income are reduced by a 30% haircut before being used in the ratio.
recognised income = fixed + 70% x non-fixed income
The loan amount required is divided by purchase price. The maximum LTV depends on outstanding housing loans, loan tenure, and whether the loan runs past age 65.
LTV = loan amount required / purchase price x 100
| Outstanding housing loans | Standard LTV | Lower LTV |
|---|---|---|
| 0 | 75% | 55% |
| 1 | 45% | 25% |
| 2 or more | 35% | 15% |
The lower LTV applies if tenure exceeds 25 years for HDB flats, exceeds 30 years for other residential property, or the loan period extends beyond age 65.
Sources: MAS TDSR explainer, MAS MSR and TDSR rules, MAS loan tenure and LTV limits, ABS home loans guide, MOF property market measures, Joint MAS-MND-HDB press release.
This calculator is indicative only. Actual approval depends on lender checks, documentation, LTV rules, CPF usage, tenure rules, age, credit profile, and property-specific terms.