The catalogue
All Liphyr tools.
Every calculator on the site, grouped by what you need it for. Filter by category, or use Cmd+K to search by name.
92 tools
UAE Gratuity Calculator
End-of-service benefits under UAE Labour Law 2022
UAE Mortgage Calculator
Monthly payment, down payment and Debt Burden Ratio under UAE Central Bank rules
UAE Personal Loan Calculator
Monthly payment, Debt Burden Ratio and total interest
UAE VAT Calculator
Add, remove or split 5% UAE VAT
UAE Car Loan Calculator
Monthly payment with flat vs reducing rate comparison
UAE Corporate Tax Calculator
9% federal rate with AED 375,000 threshold
UAE Credit Card Payoff Calculator
Months to clear your balance at 39.78% APR
Dubai Rent Increase Calculator
Dubai's RERA (Real Estate Regulatory Agency) rental index cap
UAE Overtime Calculator
Weekday, night and weekend overtime pay
UAE Pharmacy Co-pay Calculator
Out-of-pocket estimator for UAE health insurance
UAE Visa Cost Calculator
Tourist, residence, Golden and family sponsor fees
UAE Traffic Fine Calculator
Federal traffic-law violations & fines
Ramadan Working Hours Calculator
The 2-hour reduction under UAE Labour Law
Discount Calculator
Apply, reverse, find %, or stack multiple discounts
Days Between Dates
Count days, weeks and months between any two dates
Compound Interest Calculator
See how a starting amount and monthly savings grow over time
Dubai Salik Calculator
Daily and monthly Salik toll cost with peak/off-peak pricing
UAE Salary Calculator
Net take-home pay, gratuity accrual, basic vs allowance split
DEWA Bill Calculator
Estimate your Dubai electricity and water charges
Dubai School Fee Calculator
KHDA (Knowledge & Human Development Authority) annual fee cap with multi-year projection
AED Currency Converter
Live AED exchange rates with realistic remittance margin
UAE Rent vs Buy Calculator
Should you rent or buy your UAE home? Multi-year cost comparison
UAE Trade License Cost Calculator
Mainland vs Free Zone vs Freelance permit setup costs
UAE Total Car Ownership Calculator
The real monthly cost of driving — fuel, insurance, depreciation, all in
UAE VAT Return Calculator
Output VAT minus input VAT, payable to the Federal Tax Authority quarterly
UAE Employee Cost Calculator
Real monthly cost of hiring — salary plus all hidden costs
UAE AC Running Cost Calculator
What your air conditioning actually costs each month
Profit Margin & Markup Calculator
Convert between margin and markup, find selling price from cost
Break-Even Point Calculator
Monthly sales needed to cover fixed costs and start making profit
ROI & ROAS Calculator
Investment return and ad spend return, with annualised comparison
Cash Runway & Burn Rate Calculator
Months your cash will last given current burn — with danger-zone alerts
Customer Lifetime Value (CLV) Calculator
Lifetime value of a customer vs cost to acquire one
Cost-Plus Pricing Calculator
Selling price from cost components, target margin, and UAE VAT
Education Savings Goal Calculator
Monthly savings target to cover UAE school fees from KG to Grade 12
Emergency Fund Calculator
How much to keep saved for unexpected events — and how to build it
UAE Mobile & Internet Plan Comparison
Find the cheapest Etisalat or du plan for your usage
UAE Home Loan Refinance Calculator
Should you refinance your mortgage? Lifetime savings vs fees
BMI Calculator
Body Mass Index with WHO categories and healthy weight range
Percentage Calculator
Percentage of, percentage as, change, increase or decrease
Age Calculator
Exact age in years, months and days from your date of birth
Tip Calculator
Bill, tip, split between people, round up for cash payment
Unit Converter
Length, weight, temperature and volume — metric and imperial
BMR Calculator
Basal Metabolic Rate using Mifflin-St Jeor
Calorie Calculator
Daily calorie needs (TDEE) for lose, maintain, gain
Ideal Weight Calculator
Devine, Robinson, Miller, Hamwi formulas + BMI healthy range
Body Fat Calculator
U.S. Navy method body fat percentage with category ranges
Pregnancy Due Date Calculator
Estimated due date with LMP, conception, IVF or ultrasound
Fraction Calculator
Add, subtract, multiply, divide fractions with simplification
GPA Calculator
4.0 standard or weighted scale, multiple courses
Statistics Calculator
Mean, median, mode, SD, quartiles from a list of numbers
Probability Calculator
P(A), nCr, nPr, union and intersection
Quadratic Equation Solver
Solve ax² + bx + c = 0 — real or complex roots
Logarithm Calculator
log₁₀, ln, log any base, and antilog
Triangle Calculator
SSS, SAS, or right triangle — sides, angles, area
Circle Calculator
Radius, diameter, circumference, area — any one to all four
Random Number Generator
Integers or decimals, with or without duplicates
Water Intake Calculator
Daily water target by weight, activity, climate and pregnancy
Sleep Cycle Calculator
Wake at the end of a 90-minute REM cycle, not the middle
One-Rep Max Calculator
Estimated 1RM from a recent set — Epley, Brzycki, Lander, Lombardi, Mayhew
Running Pace Calculator
Pace, distance, time — find any one from the other two, plus race splits
Period & Ovulation Calculator
Next period, fertile window and ovulation day from your last cycle
Macro Split Calculator
Protein, carbs and fat grams from your calorie target
Lean Body Mass Calculator
Boer, James and Hume formulas plus protein targets
Investment Return Calculator
CAGR from known values, or future value from monthly contributions
Net Worth Calculator
Assets minus debts, with debt-to-asset ratio and breakdown
Retirement Calculator
Project nest egg + monthly income using the 4% safe withdrawal rule
Debt Snowball / Avalanche Calculator
Multi-debt payoff plan — snowball or avalanche method
Savings Goal Calculator
Monthly required to hit a target — or time required at current rate
Hourly to Annual Salary Calculator
Hourly, weekly, monthly, annual conversions for any pay period
UAE Driving License Cost Calculator
Total cost by emirate, training package and realistic retest count
ADGM Company Setup Cost Calculator
Year-one cost to incorporate in Abu Dhabi Global Market
DIFC Wills Cost Calculator
Common-law inheritance wills for non-Muslim UAE residents
Ejari Registration Cost Calculator
Dubai tenancy contract registration — DLD fees and channels
UAE Marriage Cost Calculator
Civil (Abu Dhabi) or Sharia court — plus ceremony and reception
Time Zone Converter
Convert wall-clock time between any cities, DST-aware
Word Counter
Live word, character, sentence, reading-time stats
Password Generator
Strong random passwords using your browser's crypto
Roman Numerals Converter
Arabic to Roman and back, 1 to 3,999,999 with Vinculum
Workday Calculator
Add business days or count working days between dates
Paint Calculator
Litres of paint for any room — doors, windows, coats, waste
Tile Calculator
Floor and wall tile count with waste buffer by pattern type
Concrete Calculator
Cubic metres for slabs, footings, columns, stairs
Wallpaper Calculator
Rolls for a room with pattern-repeat waste
Carpet Calculator
Square metres of carpet and underlay with seam allowance
UAE Per Diem Calculator
Business travel allowance with destination tiers
Jet Lag Recovery Calculator
Recovery time + light exposure schedule
UAE Baggage Allowance Calculator
Emirates, Etihad, flydubai, Air Arabia excess fees
Flight Duration Calculator
True flight time across time zones with DST
Recipe Scaler
Scale any recipe up or down by servings
Cooking Time Calculator
Meat, poultry, fish times for oven, slow cook, pressure cook
Oven Temperature Converter
Celsius, Fahrenheit, Gas Mark with fan equivalents
Cost Per Serving Calculator
Recipe food cost and menu pricing