Calcolatore Online

Full description (maximum 4,000 characters):
Calculator Online is the most complete and accurate Italian calculator portal.
Over 260 free tools to calculate everything you need, with formulas verified by official sources.

HEALTH AND WELLNESS
• BMI and Ideal Weight Calculator
• Daily Calories and Basal Metabolism
• Heart Rate and Body Fat
• Glycemic Index and Water Requirement

PREGNANCY
• Pregnancy Weeks
• Estimated Due Date
• Ovulation and Fertile Day Calculator
• Fetal Weight and Beta HCG

FINANCE AND TAXES
• Net from Gross Salary
• 2026 Personal Income Tax Calculation with 3 Brackets
• 730 Calculator and Income Tax Return
• VAT Calculation, Percentage, and Discount
• ISEE and University Fees

WORK
• Hourly Pay and Severance Pay
• Net Pension and INPS Contributions
• Parental Leave and Thirteenth Month Pay

HOUSE AND MORTGAGE
• Mortgage Payment and Amortization Schedule
• Notary Fees and IMU
• Real Estate Capital Gains

INVESTMENTS
• Compound Interest and PAC ETFs
• Capital Cryptocurrency gains and taxes
• BTP and bond yields

CARS AND VEHICLES
• Car tax and travel costs
• Speed ​​camera fines and fuel consumption
• Electric vs. gasoline comparison

AND MUCH MORE
• School: school credits, high school grade, weighted average
• Cooking: dose conversion, recipe calories
• Sports: heart rate zone, VO2 max, calories burned
• Astrology: ascendant, natal chart, affinity
• Conversions: currency with real-time ECB rates, units of measurement

LIFE PATHS
Exclusive feature: guided paths that connect multiple calculators in sequence.
The result of one feeds the input of the next.
• "I'm having a baby" — from ovulation to birth
• "I want to buy a house" — from salary to mortgage
• "I'm opening a VAT number" — from tax regime to contributions

FEATURES
✓ 100% free, no registration required
✓ Instant and accurate calculations
✓ Formulas verified by official Italian sources
✓ Parameters updated to 2026
✓ Works offline
✓ Share results via WhatsApp
✓ Simple and intuitive interface

All calculations are based on up-to-date Italian regulations and parameters:
2026 IRPEF tax rates, tax brackets, ACI tables, WHO guidelines, and much more.

calculator.online — Calculate everything easily and accurately.