Loans & EMI
How to calculate EMI: a simple guide
Understand how EMI works, learn the formula, and see a step-by-step example to calculate your monthly payments with ease.
Calcylator Editorial Team6 min read
The Calcylator Blog
Big ideas for
everyday numbers.
Practical guides, clear examples, and smarter ways to calculate.
Read the guide
Everyday
Age calculations, explained
Learn different ways to calculate age, from exact years to days, with clear examples.
Calcylator Editorial Team4 min read
Finance
Simple vs. compound interest
See the key differences, with real examples to help you understand how interest grows.
Calcylator Editorial Team5 min read
Fresh reads, useful answers
View all articles- Finance7 min read
Simple Interest vs Compound Interest: Formulas
Simple interest calculator maths (P × r × t) set beside compound growth, using ₹1 lakh at 8% for 5 years to show exactly what compounding adds.
- Finance7 min read
Conversion Rate Formula: From Visitors to Orders
Conversion rate: divide conversions by visitors, read the percentage correctly and see what a lift from 2.4% to 3% is worth.
- Finance7 min read
Customer Acquisition Cost: How to Work Out Your CAC
Customer acquisition cost: divide sales and marketing spend by new customers, then test the result against profit per customer.
- Health6 min read
Daily Calorie Needs: How to Calculate Your Number
Find your daily calorie needs by multiplying BMR by an activity factor. See a 2,310 kcal example, goal-based targets and a way to check it in real life.
- Everyday7 min read
Date Difference: Find the Gap Between Two Dates
Date difference: find the gap between two dates as years, months and days, plus total days and weeks, with a borrowing example.
- Everyday7 min read
Days Between Dates: Count Days Without Errors
Days between dates: count exact days with day-of-year numbers, handle leap years and decide whether to include the start date.
Put what you learn into practice.
Explore our free calculators and apply these concepts to your own numbers.