dothemath.sg
Real data only. No AI guesses.

Plan every financial milestone

From your first home to retirement — Do The Math gives you Singapore's real numbers, verified against official sources, to make confident decisions.

Your life, your plan

Choose your milestones and we'll build a personalised financial guide.

🏠Tools available

Buy my first home

From BTO ballots to bank loans — plan every step of your property purchase.

Stamp Duty Calculator
Property Prices
Mortgage Rates
🚗Coming soon

Get my first car

COE prices, car loan rates, and running cost estimates — all in one place.

COE Bidding Results
Car Loan Rates
Annual Running Costs
💍Coming soon

Plan my wedding

Budget tools and grants to help you plan the big day without the financial stress.

Wedding Budget Planner
HDB Grant Eligibility
👶Coming soon

Grow my family

Baby bonus, childcare subsidies, and MediShield — the real numbers for new parents.

Baby Bonus Calculator
Childcare Subsidy Guide
MediShield Life Premiums
🏖️Coming soon

Plan for retirement

CPF projections, SRS contributions, and retirement income planning.

CPF Projection
SRS Calculator
Retirement Income Planner

All data sourced from MAS, URA, LTA, CPF Board, and Singapore government agencies. No AI-generated figures.