What is Prime Metric?

Prime Metric is a premium website offering over 100+ calculators and educational tools to help you make informed financial decisions. Our tools are designed to be accurate, easy-to-use, and accessible to everyone.

Are the calculators and tools free to use?

Yes, all our calculators and educational tools are completely free to use. We are committed to providing high-quality resources to help you improve your financial literacy.

How accurate are the calculators?

Our calculators are designed to provide accurate estimates based on the information you provide. However, they should be used for informational purposes only and are not a substitute for professional financial advice.

Do you store any of my personal data?

No, we do not store any personal data you enter into our calculators. Your privacy is our top priority. All calculations are performed on your device and are not saved on our servers.

Prime Metric - Free Online Calculators & Tools

Most Popular Tools

Loved by thousands of daily users

View all

BMI Calculator

Calculate Body Mass Index

Loan Calculator

Calculate loan EMI and interest

Currency Converter

Convert between currencies

Percentage Calculator

Calculate percentages

Mortgage Calculator

Calculate monthly mortgage payments

Age Calculator

Calculate age precisely

SIP Calculator

Systematic Investment Plan calculator

Tip Calculator

Calculate tips and splits

Explore by Category

Six collections, one for every need

Financial Calculators

Loans, EMI, Investment, Tax & More

Loan CalculatorAPR CalculatorEMI Calculator

Health & Fitness

BMI, BMR, Calories & Body Metrics

BMI CalculatorBMR CalculatorCalorie Calculator

Math Calculators

Algebra, Geometry, Statistics & More

Scientific CalculatorPercentageFraction

Daily Utilities

Date, Age, Time, GPA & Other Tools

Date CalculatorAge CalculatorTime Zone

Image Tools

Crop, Resize, Compress & Convert Images

Crop ImageResize ImageCompress Image

Developer Tools

Text Formatting, Encoding & Generation

Word CounterCase ConverterJSON Formatter

How It Works

Answer in three simple steps

1
Pick a tool
Search or browse 100+ calculators by category.
2
Enter values
Type your numbers — results update instantly.
3
Understand it
See formulas, breakdowns and pro tips.

Why Prime Metric?

Most calculators give answers without clarity. We show the formula, the breakdown and what the number means — in simple words.

Instant & accurate results
Formulas explained simply
Breakdowns, tables & pro tips
Free forever, no sign-up

Stop guessing.
Start calculating.

Join thousands who plan loans, diets, grades and trips with Prime Metric every day.

FAQs

Quick answers about Prime Metric.

Need help or want a new calculator? help@primemetric.online