Buying property in Singapore involves a stack of rules — tiered stamp duty, residency-based ABSD, the 55% TDSR cap and the 75% LTV loan limit — that together decide what you can buy and what it costs up front. These free calculators turn each of those rules into a quick, accurate answer using the latest 2026 rates. Use them to plan your budget, sanity-check your lawyer's or banker's numbers, and compare options before you commit.
Work out the total Buyer's Stamp Duty on a residential purchase with a full per-tier breakdown, from 1% up to 6%.
Open calculator →Stamp DutySee the Additional Buyer's Stamp Duty rate and amount for your profile — Citizen, PR, foreigner or entity — at 2026 rates.
Open calculator →FinancingCheck your 55% Total Debt Servicing Ratio ceiling and how much monthly capacity is left for a new home loan.
Open calculator →FinancingCombine income, debts, cash and CPF with TDSR and the 75% LTV limit to estimate your maximum property price.
Open calculator →Yes. Every calculator on this page is free, requires no sign-up, and computes results instantly in your browser. They use the latest 2026 Singapore rates and rules.
Start with the Affordability Calculator to understand your budget, then use the TDSR Calculator to check your loan capacity in detail, and finally the BSD and ABSD calculators to estimate the stamp duty you will owe on the price you are targeting.
No. These tools give accurate estimates based on published IRAS and MAS rules, but they are for planning only. Final stamp duty is assessed by IRAS and your final loan amount is determined by your bank. Confirm important figures with the relevant authority or your professional adviser.