Percentage Calculator: Discounts, Salary Raise & Profit
Learn a simple way to check sale prices, salary increments and business margins using the Percentage Calculator – without doing mental maths every time.
Short, practical articles that show how to use our calculators in real life – from percentage and mortgage to BMI, km to miles, compound interest and more.
Learn faster ways to handle percentages, statistics, fractions and exam scores using our Percentage Calculator, Probability Calculator and others.
3+ GuidesTurn raw numbers into decisions with our guides for mortgage, loan, tax and Compound Interest Calculator.
4+ GuidesUse BMI, calorie and body-fat calculators to plan weight loss, maintenance or muscle gain realistically.
2+ GuidesPractical tips for KM to Miles, Currency Converter and other quick tools that save time when travelling or shopping online.
3+ GuidesA practical guide to using the Percentage Calculator for sale prices, GST/VAT, commissions and profit margins – with real store and salary examples.
Learn how to test different interest rates, down payments and terms with the Mortgage Calculator before you talk to the bank or broker.
See how monthly SIPs and long-term investing grow over 10–30 years using our Compound Interest Calculator with realistic return examples.
Use these guides side-by-side with tools from the All Calculators page so you can see real numbers, not just theory.
Learn a simple way to check sale prices, salary increments and business margins using the Percentage Calculator – without doing mental maths every time.
Compare bank offers, EMI amounts and total interest in minutes using our Mortgage Calculator and Auto Loan Calculator.
Understand what your BMI number really means, where it is useful and when you should also check body fat or talk to a doctor.
See how a fixed monthly amount can grow into a serious retirement or education fund when you let it compound for long enough.
Quickly switch between miles and kilometres, °C and °F, kgs and lbs using our KM to Miles, Temperature and Weight converters before your next trip.
Keep an eye on your GPA, target scores and final grade using the GPA Calculator and Grade Calculator.
Estimate take-home salary and yearly tax using our Tax Calculator so you are not surprised at the end of the year.
Use the Budget Calculator to split your income into needs, wants and savings in a way that is actually realistic.
Replace a physical scientific calculator with our online version and learn quick keys for trigonometry, logs and powers.
Track profit, ROI and customer value with the help of our business-focused calculators so you know what is actually working.
These quick answers match what people usually search before opening our guides.
Each post takes one or two tools – like the Percentage Calculator or BMI Calculator – and shows how to use them with real-life examples. The idea is simple: less theory, more screenshots and step-by-step clicks.
Right now the most detailed guides cover Percentage, Mortgage, Compound Interest, BMI, KM to Miles, GPA, Budget and Tax calculators. New guides are added often, so you can bookmark the All Calculators page and check back.
The maths comes from standard school and finance formulas. For example the mortgage posts use the same EMI formula as banks, and the unit converters use up-to-date conversion factors. For legal or investment decisions, always double-check with a professional as well.
Yes, many students use the Scientific Calculator, GPA Calculator and Grade Calculator while studying. The blog examples are written in a way that matches typical exam and assignment questions.
No login, no email, no subscription. Every calculator and every blog article is open to everyone. Just open the page, type your numbers and you are done.
If you want a new tool or a guide for a specific topic, send a quick message from the Contact page. Suggestions that many people ask for are usually added first.