About NepaCalc
A helpful set of tools for everyone in Nepal. We make math easy and accurate for you.
Why We Made NepaCalc
NepaCalc was made to solve a real problem.
For a long time, figuring out things like your income tax, vehicle tax, or water bills in Nepal was hard. You had to look through old papers or use websites that didn't understand how things work here. Most tools didn't know what a Ropani was or how our tax rules change every year.
We wanted to change that. NepaCalc is a free site made just for people in Nepal. It uses our own units, our own dates, and our own rules. We built it so you can get the right numbers quickly and easily.
What We Care About
Correct Numbers
We update our tools every year on Shrawan 1. We check every formula against official rules to make sure you get the right answer.
Very Fast
NepaCalc works great on your phone. It loads quickly and gives you answers instantly, even on slow internet.
Your Privacy
Your salary, health info, and tax numbers stay on your own device. We do not save your info or send it to any servers.
How We Check Our Data
Our rules in Nepal change often. A small mistake in a tax calculation can be a big problem for you. We don't want that to happen.
Every tool here comes from official government news. We check them every year and make sure they match the latest official rules.
| Tool Type | Where we get info |
|---|---|
| Tax and VAT | Inland Revenue Department |
| Vehicle and Blue Book | Department of Transport Management |
| Bank Rates | Nepal Rastra Bank |
| Electricity Bills | Nepal Electricity Authority |
| Water Bills | KUKL |
| Gold and Silver | Official Dealers Federation |
| Land and Property | Land Management Department |
Every tool shows you where the data came from. If you ever find a mistake, please let us know right away.
How to Help: Send us a Suggestion
Rules change fast. If you see something that is wrong or if you want a new tool, please tell us. We usually fix reported issues within one day.
- See an error? Email us with the correct info.
- Want a new tool? Let us know what you need.
- Found a bug? Tell us what went wrong.
Every tool has a link to report an error. Using it helps everyone else who uses the site.
Top Tools
| Tax and Finance | Math and Science | Health |
|---|---|---|
| Income Tax | Scientific Calc | BMI |
| VAT | 3D Grapher | BMR |
| Vehicle Tax | LCM and GCF | Calories |
| EMI | Matrix | Ideal Weight |
Coming Soon
We are working on more tools for 2026. Here is what we have planned:
- Local tax tools for all provinces.
- Live rates for currency exchange.
- Nepali language for every tool.
- NEPSE tools for stock market investors.
Last updated: May 1, 2026. NepaCalc is located in Kathmandu, Nepal. All amounts are in NPR. We use the Bikram Sambat calendar.