Free calculators for Singapore
Smart financial decisions start here — free calculators, salary data, and cost of living tools built for Singapore
Free Singapore finance, salary, tax and business calculators. Make informed decisions with our online tools. Explore salary data by state, compare cost of living, and use our free calculators to plan your financial future.
Salary Hub
Comprehensive salary resources — calculators, average salaries by state, and guides
Popular Calculators
High-value finance calculators for Singapore
salary
Salary Calculator
Calculate your take-home pay after taxes and deductions in Singapore.
tax
Tax Calculator
Estimate your income tax with Singapore tax brackets and deductions.
mortgage
Mortgage Calculator
Calculate monthly mortgage payments, interest, and amortization schedule.
investment
Investment Calculator
Project investment growth with compound interest and regular contributions.
retirement
Retirement Calculator
Plan your retirement savings and estimate how much you need to save.
loan
Business Loan Calculator
Calculate business loan payments, total interest, and affordability.
business
Profit Margin Calculator
Calculate gross profit margin, markup, and break-even points.
Browse by Country
Financial Data Library
Verified financial data from official government sources
Average Salary Data
BLS state-level salary data for all 50 states
Cost of Living Data
BEA Regional Price Parities with category breakdowns
Tax Data
State income tax rates, property tax rates, and structures
Mortgage Data
Median home values and affordability metrics by state
Minimum Wage Data
State minimum wage rates and federal minimum wage states
Property Tax Data
Effective property tax rates by state
State Rankings
Comprehensive state rankings for financial decision-making
Compare Financial Metrics Across Countries
See how salaries, taxes, and costs differ between countries using our comparison tools.
Financial Guides for Singapore
Comprehensive guides to help you make better financial decisions
salary
Salary After Tax by Country
Compare take-home pay after taxes across Singapore. See how income tax brackets, social security, and deductions affect your net salary.
tax
Tax Brackets by Country
Compare income tax brackets and rates across Singapore. Understand progressive tax systems, thresholds, and effective tax rates.
mortgage
How Much House Can I Afford?
Calculate how much house you can afford in Singapore. Learn about mortgage affordability rules, down payments, and monthly costs.
retirement
Retirement Planning Guide
Plan your retirement across Singapore. Learn about savings targets, pension systems, and investment strategies for a comfortable retirement.
investment
Compound Interest Examples
See compound interest examples and projections for Singapore. Learn how regular investing builds wealth over time.
Financial Glossary
Clear definitions of essential financial terms with real examples
salary
Gross Salary
Gross salary is the total amount of money an employee earns before any deductions are taken out, including taxes, Social...
salary
Net Salary
Net salary, also known as take-home pay, is the amount of money an employee receives after all deductions have been subt...
tax
Effective Tax Rate
The effective tax rate is the average percentage of total income paid in taxes. Unlike the marginal tax rate, which appl...
tax
Marginal Tax Rate
The marginal tax rate is the tax rate applied to the last dollar of income earned. In a progressive tax system, income i...
mortgage
APR (Annual Percentage Rate)
APR represents the total annual cost of borrowing money, including the interest rate plus any fees or additional costs a...
investment
APY (Annual Percentage Yield)
APY measures the total amount of interest earned on a deposit account over one year, taking into account the effect of c...
Latest Updates
Recent changes to data, tools, and content
Salary and Cost of Living Pages Launched
Launched comprehensive salary hub, average salary by state pages, cost of living by state pages, and salary vs. cost of living analysis for 10 US states. These new pages provide detailed financial intelligence for job seekers, homeowners, and financial planners.
State Rankings and Research Reports Published
Published comprehensive state rankings for salary, cost of living, retirement, and home affordability. Research reports cover highest-paying states, most affordable states, income tax analysis, and salary growth trends.
Financial Glossary Launched
Launched a comprehensive financial glossary covering 10 essential terms including gross salary, net salary, effective tax rate, marginal tax rate, APR, APY, inflation, DTI ratio, compound interest, and mortgage affordability.
Methodology & Official Sources
Olikit uses data exclusively from official government publications. Tax brackets, contribution rates, and financial thresholds are sourced directly from national revenue authorities for each of our 7 supported countries. Every calculator is tested against published government examples to ensure accuracy.
IRS
US tax brackets and regulations
HMRC
UK tax rates and allowances
ATO
Australian tax and super rates
CRA
Canadian tax brackets and CPP/EI
IRD
New Zealand tax rates
Income Tax Dept
India tax slabs and deductions
IRAS
Singapore tax rates
CPF Board
Singapore CPF contributions
Frequently Asked Questions
What calculators does Olikit offer?
Olikit offers free salary, tax, mortgage, investment, retirement, business loan, and profit margin calculators. Each calculator is fully localized for the United States, United Kingdom, Australia, Canada, India, New Zealand, and Singapore.
Are Olikit calculators really free?
Yes, all calculators are completely free to use. We do not require accounts, email sign-ups, or personal information. Olikit is ad-supported to keep all tools free.
How often is financial data updated?
Financial data is reviewed and updated at least annually following each country's budget cycle. Emergency updates are published within 48 hours of any unannounced rate changes.
Where does Olikit get its data?
All data is sourced from official government publications including IRS, HMRC, ATO, CRA, IRD, Income Tax Department India, IRAS, and CPF Board. Every tax rate and threshold is traceable to its original source.
Can I compare salary data across states?
Yes. We provide average salary data, cost of living comparisons, and salary vs. cost of living analysis for 10 US states. Our state rankings page compares all states by salary, cost of living, retirement, and home affordability.