Smart calculators for money, health,
home, travel, and daily life
A premium hub of practical calculators — net salary in 30+ countries, mortgage and loan math, BMI and nutrition, energy and fuel costs. Instant, deterministic results. No signup. No tracking.
- Calculators
- 50+
- Categories
- 15
- Countries
- 30+
- Calculations
- Instant
The calculators people use most
Each is a full sub-platform — calculator, country/scenario hubs, editorial breakdowns, and FAQs.
Real take-home pay after income tax and social contributions in 30+ countries.
Editorial verdicts vs national median, percentile, and lifestyle benchmarks.
Monthly payment, amortization, and total interest with down-payment scenarios.
Cost of running any appliance per hour, day, month, or year — by country tariff.
Trip fuel cost from distance, fuel economy, and price per litre or gallon.
Body Mass Index with WHO classification and metric/imperial inputs.
What people are calculating today
Deep calculator ecosystems
Each ecosystem groups a calculator with its real-world scenarios, country variants, and supporting tools — built for depth, not breadth.
Salary ecosystem
Net pay, tax brackets, percentile verdicts, and country-by-country comparisons.
- Salary & Tax Calculator30+ countries, real brackets
- Is This a Good Salary?Verdict + percentile
- Salary ComparisonSide-by-side net pay
- Hourly ↔ AnnualQuick gross conversions
- Commission CalculatorSales pay structures
Mortgage ecosystem
Payments, affordability, extra-payment scenarios, and refinance math.
- Mortgage CalculatorPayment + amortization
- Loan AffordabilityHow much can you borrow?
- Interest CalculatorSimple & compound
- APR CalculatorTrue cost of credit
- Debt PayoffSnowball vs avalanche
Health ecosystem
Body composition, daily calorie targets, hydration, and macro planning.
- BMI CalculatorBody Mass Index
- BMR CalculatorBasal metabolic rate
- Calorie Calculator
- Body Fat Calculator
- Water Intake
- Protein Intake
Home & utility ecosystem
Energy costs, paint and tile coverage, concrete volume, and trip fuel.
- Electricity CostPer appliance, per country
- Paint Calculator
- Tile Calculator
- Concrete Calculator
- Fuel Cost
- Solar Savings
- Water Cost
- AC Running Cost
Popular calculators
Calculators by category
Loans, savings, interest, ROI.
Net pay, tax, comparisons.
BMI, calories, body composition.
Mortgage, paint, flooring, tile.
Concrete, gravel, asphalt, roofing.
Trip fuel, time zones, budgets.
Fuel cost, MPG, EV charging.
Recipe and kitchen conversions.
BMR, protein, water intake.
Electricity, gas, solar, fuel.
Recently added
The newest tools and ecosystems on ConvertMate.
Compare salaries between countries
Side-by-side net pay and effective tax rate for high-intent comparisons.
Country salary hubs
Per-country breakdowns with brackets, sample salaries, and FAQs.
- 🇺🇸 United States salary calculator
- 🇬🇧 United Kingdom salary calculator
- 🇩🇪 Germany salary calculator
- 🇫🇷 France salary calculator
- 🇷🇴 Romania salary calculator
- 🇲🇩 Moldova salary calculator
- 🇨🇦 Canada salary calculator
- 🇦🇺 Australia salary calculator
- 🇳🇱 Netherlands salary calculator
- 🇧🇪 Belgium salary calculator
- 🇨🇭 Switzerland salary calculator
- 🇦🇹 Austria salary calculator
A premium calculator platform — built for clarity
ConvertMate is a focused calculator platform — not a converter directory. Every tool runs entirely in your browser, returning instant, deterministic results with no signup, no tracking, and no data leaving your device.
Salary tools are country-aware: 30+ jurisdictions with real income-tax brackets and headline social contributions. Mortgage and loan calculators use standard amortization math. Health tools follow WHO and validated dietary references. Energy and fuel calculators use country-specific tariffs.
The result is a practical, trustworthy reference for the financial, health, home, and travel decisions people actually make every day.
Frequently asked
Last updated: 2026. Estimates only — not legal, tax, or medical advice.