Singapore Personal Finance Calculators
Free, no-login calculators built for Singapore-specific rules. Each tool is paired with a deep-dive guide so you can act on the numbers.
Property & Mortgage
Mortgage Affordability Calculator
Most usedSee your max loan and property price under TDSR (55%), MSR (30%), and 75% LTV rules.
Open calculator →BSD + ABSD Stamp Duty Calculator
NewCalculate upfront stamp duty for Citizens, PRs, Foreigners and Entities across 1st / 2nd / 3rd property.
Open calculator →Refinancing Savings Calculator
Confirm whether switching banks pays back, net of legal fees, cashback, and lock-in penalty.
Open calculator →CPF Accrued Interest Calculator
Project the 2.5% phantom principal that grows on CPF OA used for your property.
Open calculator →
CPF & Retirement
Tax & Investing
Need more than numbers?
Each calculator pairs with a written guide that explains the framework, common mistakes, and decision tree for your specific situation.
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