Are all calculators on PREMSTHA free to use?

Yes, 100% of the calculators and educational tools on PREMSTHA are free with no registration or payment required.

Which tools are available for students in Nepal?

Students can utilize our GPA Calculator for SEE and NEB, IOE Rank Predictor for engineering entrance examination estimations, and handwritten study notes.

Does the tax calculator support Nepal Fiscal Year 2081/82?

Yes, our Tax Calculator is fully updated with the Inland Revenue Department (IRD) Nepal tax slabs, social security deductions, and rebate rules for FY 2081/82.

⚡ 100% Free Tools Hub

All EduTools Nepal

High-precision, privacy-focused financial, academic, and utility calculators.

Utility

Date Converter

Instant 100% accurate conversion between Nepali Bikram Sambat (BS) and English (AD) calendars.

Open Tool

Utility

Age Calculator

Calculate your exact age down to years, months, and days with dual Bikram Sambat & AD support.

Open Tool

Finance

SIP Calculator

Forecast your wealth growth and compounding returns on monthly mutual fund SIP investments in Nepal.

Open Tool

Finance

Tax Calculator

Calculate your salary income tax for FY 2081/82 with updated IRD Nepal slabs and deduction rules.

Open Tool

Finance

WACC Calculator

Accurately calculate weighted average cost of capital (WACC) for NEPSE shares for Capital Gains Tax.

Open Tool

Academic

GPA Calculator

Convert subject marks and letter grades to GPA according to official SEE and NEB grading criteria.

Open Tool

Academic

IOE Rank Predictor

Predict your Pulchowk and affiliated engineering college entrance rank based on mock exam scores.

Open Tool

Utility

Unicode Converter

Type seamlessly in English Romanized script and get native Nepali Unicode or convert legacy Preeti text.

Open Tool

Utility

FF Name Generator

Generate stylish, aesthetic gaming nicknames with custom Unicode symbols for Free Fire and PUBG.

Open Tool

Why Use PREMSTHA EduTools?

PREMSTHA EduTools is built to provide students, professionals, and citizens of Nepal with 100% free, privacy-first online calculators. Unlike generic international tools, each utility in our suite is localized specifically for Nepal's regulatory frameworks, academic boards (SEE, NEB, IOE), and calendar traditions.

None of your inputs or financial details are stored on remote servers. All calculations—whether calculating your exact age in Bikram Sambat, computing NEPSE capital gains tax under WACC regulations, or checking monthly compound interest on a mutual fund SIP—execute directly on your device with maximum performance.

Frequently Asked Questions (FAQs)

Are these calculators completely free?

Yes, all 9+ tools and calculators on PREMSTHA are 100% free with unlimited usage. There are no subscriptions, paywalls, or mandatory signups.

Do the tools store any of my personal or financial data?

No. Your privacy is guaranteed. Conversions and financial estimations execute either client-side in your browser or through stateless API endpoints without saving personal data.

How accurate are the academic predictors and financial formulas?

Our tools strictly follow official regulations: the Tax Calculator adheres to the Ministry of Finance / IRD guidelines for FY 2081/82, the WACC Calculator conforms to NEPSE rules, and our Nepali Date Converter uses 90+ years of verified astronomical data.

Recommended for You