Free Online CalculatorsCalculate, Convert & Decide
Nearly 100 simple, fast calculators and tools that work right in your browser. Age, finance, health, math, astrology and more. No sign-up, 100% private.
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Everything you need, organised so you can find it fast
Age & Date
Calculate ages, dates and time intervals.
View tools →Finance & Money
Loans, savings, interest and budgeting.
View tools →Education & Student
GPA, grades and academic planning.
View tools →Health & Fitness
Fitness measurements and wellness estimates.
View tools →Construction & Home
Estimate materials and project costs.
View tools →Math & Scientific
Arithmetic, algebra and advanced maths.
View tools →Random & Decisions
Pick, flip, roll and generate results.
View tools →Astrology & Love
Birth charts, zodiac and fun relationship tools.
View tools →Technology & Digital
Computing, web and digital work tools.
View tools →Travel & Vehicle
Trips, fuel use and transport costs.
View tools →Business & E-commerce
Pricing, profit and returns.
View tools →Conversion & Units
Convert between units and systems.
View tools →Powerful Tools at Your Fingertips
Live now and ready to use. More tools are added regularly.
Age Calculator
Exact age in years, months and days.
Days Between Dates
Count days, weeks and months between two dates.
Birthday Calculator
Find your next birthday and days left.
Time Duration
Exact time between two date-times.
Due Date Calculator
Estimate a due date from your last period.
Loan Calculator
Monthly payment and total interest.
Mortgage Calculator
Payment with property tax and insurance.
Compound Interest
See how your money grows over time.
Simple Interest
Interest on a principal, rate and time.
Savings Calculator
Growth with regular monthly deposits.
Salary Calculator
Convert hourly, monthly and yearly pay.
Tax Calculator
Estimate tax and take-home pay.
Credit Card Payoff
Time and interest to clear your balance.
Investment Return
Total return, ROI and annual growth.
GPA Calculator
Semester GPA on a 4.0 scale.
CGPA Calculator
Your new cumulative GPA.
Grade Calculator
Points to percentage and letter grade.
Final Grade Calculator
The score you need on your final exam.
Weighted Grade
Overall grade with different weights.
Exam Score Calculator
Marks and percentage with negative marking.
Percentage Calculator
Percent of, percent change and more.
Average Calculator
Mean, median, mode and range.
BMI Calculator
Body Mass Index and healthy range.
BMR Calculator
Calories your body burns at rest.
TDEE Calculator
Total daily energy expenditure.
Calorie Calculator
Daily calorie target for your goal.
Ideal Weight
Ideal weight range from four formulas.
Body Fat Calculator
US Navy tape-measure estimate.
One Rep Max
Estimate your heaviest single lift.
Pace Calculator
Running pace and speed.
Protein Intake
Daily protein target in grams.
Square Footage
Area of rectangles, triangles and circles.
Concrete Calculator
Cubic yards and bags for a slab.
Asphalt Calculator
Tons of asphalt for a driveway.
Roofing Calculator
Roof area, squares and bundles.
Paint Calculator
Gallons of paint for a room.
Flooring Calculator
Flooring and boxes with waste.
Tile Calculator
Tiles needed including waste.
Gravel Calculator
Cubic yards and tons of gravel.
Mulch Calculator
Mulch to cover a garden bed.
Scientific Calculator
Functions, powers and expressions.
Fraction Calculator
Add, subtract, multiply and divide.
Ratio Calculator
Solve A : B = C : D.
Exponent Calculator
Raise any number to a power.
Square Root Calculator
Square root, cube root and radicals.
Logarithm Calculator
Any base, ln, log10 and log2.
Scientific Notation
Standard, engineering and e-notation.
Quadratic Equation
Roots, discriminant and vertex.
Probability Calculator
Chance, odds and repeated tries.
Percentage Change
Increase or decrease between two values.
Picker Wheel
Add options, spin and let chance decide.
Random Number Generator
Random numbers in any range.
Random Name Picker
Pick winners from a list of names.
Yes or No Generator
A quick answer from chance.
Team Generator
Split names into random teams.
Random Color Generator
Colors with HEX, RGB and HSL codes.
Coin Flip Simulator
Flip a virtual coin once or many times.
Dice Roller
Roll dice with any number of sides.
Lottery Number Generator
Random number sets for any game.
Sun Moon Rising
Find your Big Three signs.
Birth Chart
Planets, Ascendant and houses.
Love Calculator
Your fun love match percentage.
Zodiac Compatibility
See how two signs match.
Life Path Number
Reveal your life path number.
Name Numerology
Expression, Soul Urge and Personality numbers.
Zodiac Sign
Find your sign, element and ruler.
Chinese Zodiac
Your animal sign and element.
Data Transfer
Data moved at a given speed and time.
Bandwidth Calculator
Bandwidth and monthly data needed.
Download Time
How long a file takes to download.
Storage Unit Converter
Bytes, KB, MB, GB, TB and more.
Binary Calculator
Binary math with decimal and hex results.
IP Subnet Calculator
Network, broadcast and host range.
Image File Size
Estimate image size from dimensions.
Fuel Cost Calculator
Trip fuel cost from distance and price.
Mileage Calculator
Distance and economy from odometer.
Gas Mileage Calculator
Miles per gallon with metric results.
Travel Time Calculator
Travel and arrival time.
Trip Cost Calculator
Total road trip cost per person.
Distance Calculator
Distance between two coordinates.
Car Loan Calculator
Monthly car payment and interest.
EV Charging Cost
Charging cost and range added.
Profit Margin
Profit, margin and markup.
Markup Calculator
Selling price from cost and markup.
Sales Tax Calculator
Add or remove sales tax.
Discount Calculator
Sale price and how much you save.
Break-Even Calculator
Units needed to cover your costs.
Revenue Calculator
Project revenue with growth.
ROI Calculator
Return on investment and annualized ROI.
E-commerce Profit
Real profit per sale after fees and ads.
Length Converter
Kilometres, miles, feet, inches and more.
Weight Converter
Kilograms, pounds, ounces and more.
Volume Converter
Litres, gallons, cups and more.
Area Converter
Square feet, metres, acres and more.
Speed Converter
km/h, mph, m/s and knots.
Temperature Converter
Celsius, Fahrenheit and Kelvin.
Cooking Measurement
Cups, spoons, millilitres and ounces.
Height Converter
Centimetres to feet and inches.
How It Works
Three simple steps to your answer
Choose
Pick a category and open the calculator you need
Enter
Type in your numbers, dates or options
Get Result
See your answer instantly on screen
Why Choose almashriqpss
Private, fast and free on every device
100% Private
All calculations happen in your browser. Your inputs never leave your device.
Lightning Fast
Instant results with no server delays, sign-ups or waiting.
Works Everywhere
Designed for phones, tablets and desktops. Free to use.
Frequently Asked Questions
Quick answers about almashriqpss
Are the calculators free?
Yes. Every calculator on almashriqpss is completely free, with no sign-up needed.
Do you store what I enter?
No. Calculations run in your browser and your inputs are not sent to or stored on our servers.
Are astrology and love results accurate?
They are made for entertainment and self-reflection. Please read our Disclaimer for details.
Can I suggest a new calculator?
Absolutely. Use the Contact page and tell us which tool you would like to see next.