Mero Calculator 🇳🇵

Fast, accurate, mobile-friendly calculators built for Nepal. No sign-up needed.

🏦

EMI & Loan Calculator

Home, Car, Personal, Education loan EMI with amortization schedule

Finance
📊

Salary Tax Calculator

Nepal 2081/82 tax slabs, SSF, insurance deductions & TDS

Finance
📅

Age Calculator

Age in years/months/days with BS & AD date support

Utility
🎓

GPA / CGPA Calculator

TU, PU, KU, SEE grading systems with credit hours

Education
📅

Nepal Date Converter

Bikram Sambat to AD conversion with Patro

Utility
💱

Forex Converter

Send money to Nepal with live rates

Finance
🏞️

Land Converter (Nepal)

Ropani-Aana to Bigha-Kattha, Sq. Ft, Sq. Meter conversions

Utility
⚕️

BMI Calculator

Body Mass Index with health categories & ideal weight range

Health
🧮
8+
Tools Available
🇳🇵
Nepal
Focused Calculators
📱
100%
Mobile Friendly
Free
No Sign-up Needed

EMI & Loan Calculator

Loan Details

How to Use

  1. Select your loan type
  2. Enter the principal amount in NPR
  3. Input the annual interest rate and loan term
  4. Click "Calculate EMI" to see monthly payment and full amortization

FAQs

What is the current NRB base rate?
As of 2081, Nepal Rastra Bank base rate is approximately 7.5%. Banks typically add 2-4% margin.

Salary Tax Calculator (Nepal)

Your Details

SSF Contributor
Waives 1% SST
Female Employee
10% tax rebate

Annual Income

6,00,000

Deductions

Nepal Income Tax Slabs

FAQs

What is SSF?
Social Security Fund — govt-managed scheme covering medical, maternity, accident, and old age benefits. Both employee+employer contribute 10% each.

Age Calculator

Date of Birth

NEB Grade 12 GPA Calculator

Student Details


Subjects

Nepal Date Converter (BS ⇔ AD)

Convert Date

💱 Foreign Currency Converter

Loading rates...
💡 Select currencies and enter an amount

📊 Nepal Rastra Bank — Live Forex Rates

CurrencyUnitBuy (NPR)Sell (NPR)
Loading rates...

📖 How to Use

  1. Select From/To currencies
  2. Enter amount — converts instantly
  3. Click ⇄ to swap currencies
  4. ↻ Refresh for latest NRB rates

Exchange rates from Nepal Rastra Bank's official API, updated daily on banking days.

🏞️ Land Converter — Nepal

Convert Land Area

Nepali Land Units

Hilly Region (Ropani System)

  • 1 Ropani = 16 Aana = 64 Paisa = 256 Daam
  • 1 Ropani = 508.72 sq. m = 5,476 sq. ft
  • 1 Aana = 31.80 sq. m = 342.25 sq. ft
  • 1 Paisa = 7.95 sq. m = 85.56 sq. ft
  • 1 Daam = 1.99 sq. m = 21.39 sq. ft

Terai Region (Bigha System)

  • 1 Bigha = 20 Kattha = 6,772.63 sq. m = 72,900 sq. ft
  • 1 Kattha = 20 Dhur = 338.63 sq. m = 3,645 sq. ft
  • 1 Dhur = 16.93 sq. m = 182.25 sq. ft

Cross Conversion

  • 1 Bigha = 13.31 Ropani

FAQs

Which system is used in Kathmandu?
Kathmandu Valley primarily uses the Ropani-Aana-Paisa-Daam system (Hilly region). However, Sq. Ft and Sq. M are also commonly used in urban areas.
Which system is used in Terai?
The Terai region uses the Bigha-Kattha-Dhur system. This is commonly used in provinces like Madhesh, Lumbini, and Sudurpashchim.

⚕️ BMI Calculator — Body Mass Index

Your Details

BMI Categories (WHO)

CategoryBMI RangeHealth Risk
Underweight (Severe)< 16Very high
Underweight (Moderate)16 – 17High
Underweight (Mild)17 – 18.5Moderate
Normal18.5 – 25Low
Overweight25 – 30Moderate
Obese Class I30 – 35High
Obese Class II35 – 40Very high
Obese Class III> 40Extremely high

FAQs

What is BMI?
Body Mass Index (BMI) is a measure of body fat based on height and weight. It's calculated by dividing weight in kilograms by the square of height in meters. BMI does not directly measure body fat but provides a reliable indicator for most people.
Is BMI accurate for athletes?
BMI may overestimate body fat in athletes and people with high muscle mass. It also may underestimate body fat in older adults who have lost muscle mass. For these groups, body fat percentage measurements may be more appropriate.

About Mero Calculator

Welcome to Mero Calculator, a free and easy-to-use online calculator platform designed to simplify everyday calculations for users in Nepal and beyond. Our website, madhuchaudhary.com.np, provides a wide range of smart digital tools including EMI Loan Calculator, Salary Tax Calculator, Age Calculator, GPA/CGPA Calculator, Forex Converter, BMI Calculator, and many more useful utilities.

Our mission is to make complex calculations simple, fast, and accessible for everyone. Whether you are a student, teacher, accountant, business owner, or working professional, our tools are designed to save your time and improve accuracy in daily tasks.

At Mero Calculator, we focus on user-friendly design, mobile responsiveness, and accuracy based on Nepal-specific data such as tax systems, currency exchange rates, and educational grading formats. All tools are completely free to use without any registration or hidden charges.

We continuously work to expand our platform by adding new calculators and improving existing tools to provide the best possible experience for our users. Our goal is to become one of Nepal's most trusted online utility platforms for financial, educational, and daily calculation needs.

Why Choose Us?

  • 100% Free Online Tools
  • Fast, Accurate & Reliable Calculations
  • Mobile-Friendly & Easy to Use Interface
  • Nepal-Focused Calculators & Data
  • No Login or Registration Required
  • Regularly Updated Tools & Features

Our Vision

To become Nepal's leading online calculator and utility platform, helping users solve everyday problems with simple and smart digital tools.

Contact Us

Welcome to the Contact Us page of Mero Calculator (madhuchaudhary.com.np). We are always ready to hear from our users and appreciate your feedback, suggestions, and questions.

If you need help with our online calculator tools such as EMI Loan Calculator, Tax Calculator, Age Calculator, GPA Calculator, Forex Converter, BMI Calculator, or any other utilities, feel free to contact us anytime.

We value your feedback and continuously work to improve our platform by adding more accurate, fast, and user-friendly tools for everyone in Nepal and beyond.


📩 Contact Information

Email: contact.bzness@gmail.com

You can send us an email directly for:

  • General inquiries
  • Technical issues or bug reports
  • Suggestions for new calculators
  • Business or collaboration opportunities
  • Feedback and improvement ideas

📬 Contact Form

You can also use the form below to send us a message directly:


🌐 Why Contact Us?

We aim to provide the best online calculator experience in Nepal. Your suggestions help us improve and expand our platform.

Thank you for visiting Mero Calculator. We look forward to hearing from you!

Privacy Policy

Welcome to Mero Calculator (accessible from https://www.madhuchaudhary.com.np/). Your privacy is very important to us. This Privacy Policy document explains how we collect, use, and protect your information when you use our website and online calculator tools.

By using our website, you agree to the terms of this Privacy Policy.


1. Information We Do Not Collect

At Mero Calculator, we respect your privacy. We do not require users to create an account, and we do not collect personal information such as:

  • Name
  • Phone number
  • Address
  • Financial details

Our calculators work without storing your personal data.


2. Information We May Collect

We may collect limited non-personal information to improve user experience, such as:

  • Browser type
  • Device information
  • Pages visited
  • Time spent on website
  • Cookies (for analytics and performance improvement)

3. Cookies Policy

Our website may use cookies to improve website performance, analyze traffic and user behavior, and enhance user experience. You can disable cookies through your browser settings.


4. Third-Party Services

We may use third-party services such as Google Analytics (for traffic analysis) and Google AdSense (for displaying ads). These may use cookies to serve ads based on user interests.


5. Data Security

We take appropriate measures to protect our website. However, no method of transmission over the internet is 100% secure.


6. External Links

Our website may contain links to external websites. We are not responsible for their privacy policies or content.


7. Children's Privacy

Our website does not knowingly collect any personal information from children under 13.


8. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page.


9. Contact Us

If you have any questions, contact us at: contact.bzness@gmail.com


Last Updated: June 2026

Disclaimer

Welcome to Mero Calculator (https://www.madhuchaudhary.com.np/). The information and online calculator tools provided on this website are published in good faith and for general informational and educational purposes only.

By using our website, you agree to this Disclaimer.


1. General Information

All content and tools on Mero Calculator are designed to provide approximate and helpful results. We do not guarantee 100% accuracy.


2. No Professional Advice

The calculators and information should not be considered as financial, legal, tax, medical, or academic advice. Consult qualified professionals for important decisions.


3. Accuracy of Information

We make no guarantees regarding completeness, accuracy, or reliability of results. Use at your own risk.


4. External Links

We are not responsible for the content or practices of external websites linked from our site.


5. Advertising & Affiliate Disclosure

Mero Calculator may display ads (e.g. Google AdSense) or include affiliate links. We are not responsible for third-party ad content.


6. Limitation of Liability

We shall not be liable for any loss or damage from use of our website or reliance on its content.


7. Consent

By using our website, you consent to this Disclaimer.


8. Updates

This Disclaimer may be updated at any time. Changes will be posted on this page.


9. Contact Us

Email: contact.bzness@gmail.com

Terms and Conditions

Welcome to Mero Calculator (https://www.madhuchaudhary.com.np/). These Terms and Conditions outline the rules and regulations for the use of our website and online calculator tools.

By accessing and using this website, you accept these Terms in full. If you do not agree, please do not use our website.


1. Use of Website

You agree to use the website only for lawful purposes, not to misuse or damage it, and not to attempt to hack, copy, or disrupt services.


2. No Guarantee of Accuracy

We do not guarantee 100% accuracy, error-free service, or suitability for financial, legal, academic, or medical decisions.


3. Intellectual Property Rights

All content, design, and tools are owned by Mero Calculator. You may not copy, redistribute, or republish without permission.


4. User Responsibilities

You agree to use tools responsibly and accept full responsibility for decisions made using our tools.


5. External Links

We are not responsible for content, accuracy, or privacy policies of external sites.


6. Advertising & Monetization

We may display ads (Google AdSense). We are not responsible for third-party ad content.


7. Limitation of Liability

We shall not be liable for any direct or indirect losses, decisions based on calculator results, or technical errors.


8. Privacy

Your use is also governed by our Privacy Policy.


9. Changes to Terms

We may update these Terms at any time. Review this page regularly.


10. Contact Information

Email: contact.bzness@gmail.com

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