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14 Free Calculators — Instant Results

Free Online Calculators

Smart calculators for everyday needs — finance, health, math, and UAE-specific tools. Instant answers, no sign-up.

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Showing 14 of 14 calculators

Age Calculator
Personal

Calculate exact age in years, months, days from a birth date

  • Years, months & days
  • Total hours & minutes
  • Days to next birthday
Calculate
Percentage Calculator
Math

Calculate percentage, percentage change and reverse percentages

  • % of a number
  • % change (increase/decrease)
  • Find original value
Calculate
🇦🇪 UAE
VAT Calculator UAE
Finance 🇦🇪

Add or remove 5% VAT instantly for UAE transactions

  • Add or remove 5% UAE VAT
  • Pre-tax & post-tax breakdown
  • FTA-compliant formula
Calculate
BMI Calculator
Health

Calculate your Body Mass Index and health status

  • Metric & imperial units
  • BMI category + scale bar
  • Healthy weight range
Calculate
EMI Calculator
Finance

Calculate monthly loan EMIs with principal, rate and tenure

  • Monthly EMI breakdown
  • Total interest calculation
  • Full amortization schedule
Calculate
🇦🇪 UAE
Gratuity Calculator UAE
Finance 🇦🇪

Calculate end-of-service gratuity as per UAE Labour Law

  • UAE Labour Law 2021
  • Exact years + pro-rated
  • Resignation & termination
Calculate
Discount Calculator
Finance

Calculate sale price, original price, or discount percentage instantly

  • Sale price from % off
  • Find original price
  • Find discount %
Calculate
Loan Calculator
Finance

Calculate monthly payments, total interest, and full amortization schedule

  • Monthly payment
  • Total interest
  • Full amortization table
Calculate
Date Difference Calculator
Personal

Calculate days, weeks, months between any two dates including business days

  • Days, weeks & months
  • Business days only
  • Next 6 occurrences
Calculate
Calorie Calculator
Health

Calculate daily calorie needs using Mifflin-St Jeor formula with 6 goal options

  • Mifflin-St Jeor formula
  • Metric & imperial
  • 6 calorie goal options
Calculate
Period Calculator
Health

Predict next period, ovulation day, and fertile window for 6 upcoming cycles

  • Next period & ovulation
  • Fertile window
  • 6-cycle forecast
Calculate
Salary Hike Calculator
Finance

Calculate new salary after percentage hike or find what hike % you received

  • % hike to new salary
  • Find hike %
  • Monthly & annual view
Calculate
Stock Average Calculator
Finance

Calculate new average price after buying shares, plan target average, or compute profit & loss

  • New average after buying
  • Target average planner
  • Profit & loss calculator
Calculate
Sukanya Samriddhi Calculator
Finance 🇮🇳

Calculate SSY maturity amount, interest earned and year-by-year growth for your daughter's account

  • 8.2% annual compounding
  • Year-by-year breakdown
  • Withdrawal timeline
Calculate

Smart Calculators for Real-World Needs

From personal health to UAE finance — tools built for what people actually calculate every day.

Accurate Results

Standard formulas used by professionals — EMI compound interest, WHO BMI, UAE Labour Law gratuity.

Instant Answers

No waiting. Type your values and results appear immediately — no forms, no loading spinners.

UAE Localized

2 tools built specifically for UAE residents — VAT at 5% and end-of-service gratuity per 2021 law.

No Account

Open any calculator and start calculating immediately. No email, no password, no cookies.

Frequently Asked Questions