FAQ — Free Online Calculators (EMI, BMI, Percentage, Age, GST/VAT)
Quick answers about our free online calculators for finance, math, health, dates, and conversions.
Is FreeQuickCalculator a free online calculator website?
Yes — FreeQuickCalculator is a 100% free online calculator hub with no login or sign-up. You can use popular tools like the BMI Calculator, Loan EMI Calculator, Percentage Calculator, Age Calculator, Unit Converter, GST/VAT Calculator, SIP Calculator, and more from any device.
Are your results accurate and suitable for India, UAE, and global users?
We implement standard, widely accepted formulas and test edge cases. Many tools include region-friendly options (e.g., INR/AED, GST/VAT). For mission-critical decisions (loans, taxes, healthcare), verify with a qualified professional.
BMI Calculator — how do I calculate Body Mass Index online?
Open our BMI Calculator (/calculators/bmi) and enter height and weight (cm/in, kg/lb). It instantly shows BMI category (underweight/normal/overweight/obese) with tips. Works on mobile and desktop.
Loan EMI Calculator — how can I compute monthly EMI for home, car, or personal loans?
Use the EMI Calculator (/calculators/emi). Enter principal, interest rate, and tenure to see EMI, total interest, and amortization. Helpful for mortgages in India and car loans in the UAE.
SIP & Compound Interest — how do I estimate SIP returns or compounding growth?
Try the SIP Calculator (/calculators/sip) to project mutual fund SIP maturity amounts. For general compounding, use Compound Interest (/calculators/compound-interest) to compare annual, monthly, or daily compounding.
Percentage Calculator — increase, decrease, and difference online
Our Percentage Calculator (/calculators/percentage) handles percent increase/decrease, what is X% of Y, and reverse percentage problems, ideal for discount math and quick finance homework.
Age Calculator by date of birth (DOB) — how to find exact age in years, months, days?
Use the Age Calculator (/calculators/age). Enter your DOB to get age in years, months, days, plus upcoming birthdays — perfect for forms and KYC.
Unit Converter — cm to inches, kg to lbs, Celsius to Fahrenheit, and more
Our Unit Converter (/calculators/unit-converter) converts length, weight, temperature, area, volume, and speed. Popular queries include cm→in, kg→lb, km→mile, and °C→°F.
GST/VAT Tax Calculator — India GST and UAE VAT
Open GST/VAT Calculator (/calculators/gst-vat) to add or remove GST (India) or VAT (UAE) from prices. See tax amount, net price, and gross price instantly.
Discount & Sale Price Calculator — how to find final price after discount?
Use Discount Calculator (/calculators/discount) to compute sale price, savings amount, stacked discounts, and effective percentage off.
Date Calculator — days between dates, due date, workday math
The Date Calculator (/calculators/date) finds days between dates, adds/subtracts days, and can exclude weekends for workday counts.
GPA/CGPA Calculator — convert percentage to GPA and vice versa
See GPA tools (/calculators/gpa) for GPA/CGPA calculations and rough percentage conversions (note: scales vary by institution; confirm with your university).
Currency & Mortgage—do you offer currency conversion or mortgage schedules?
For mortgages, our EMI Calculator shows an amortization schedule. If you need currency conversion, we’ll link to reliable FX sources and display inputs in INR/AED/USD where helpful.
Mobile-friendly calculators — can I use them on phones and tablets?
Yes. Pages are responsive and fast, so you can run any free online calculator on iOS/Android without installing apps.
SEO keywords I might search: online EMI calculator, free BMI calculator, percentage calculator, unit converter, age calculator, GST calculator, VAT calculator — do you support all?
Yes. FreeQuickCalculator is optimized for popular searches like “online EMI calculator India”, “BMI calculator kg cm”, “percentage increase calculator”, “age calculator DOB”, “GST calculator 18%”, “UAE VAT 5% calculator”, and more.
Can I request a new calculator or improvement?
Absolutely. Send your idea via the Contact page (/contact). We prioritize high-demand calculators (finance, math, health, date/time, conversion).
Do you store my inputs or personal data?
No personal inputs are stored. Anonymous analytics may measure usage to improve speed and reliability. See Privacy (/privacy) for details.
How fast are calculations and do pages load quickly?
We optimize for speed: lightweight UI, minimal scripts, and edge caching where possible — so calculations feel instant even on mobile data.
Didn’t find what you need? Request a calculator.