🇵🇰 Made for Pakistan

Free Online Tools
Built for Everyday Pakistanis

Fast, accurate calculators and converters — no signup, no fees, no apps. Just open and use from anywhere.

✓ 100% Free Forever

✓ No Signup Required

✓ Your Data Stays Private

✓ Works on Mobile

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All Free · 13 Tools

Find your exact age in years, months, weeks, days and hours. Great for NADRA forms, visa applications and university admissions.

Word & Character Counter

Count words, characters, sentences and reading time instantly. Shows Twitter, Instagram and LinkedIn character limits in real time.

Calculate your Body Mass Index. Find out if you are underweight, normal, overweight or obese. Supports kg/cm and lbs/ft.

CGPA to Percentage

Convert CGPA to percentage for HEC, NUST, FAST, COMSATS, Punjab University and all major Pakistani universities.

Salary Tax Calculator

Calculate income tax based on FBR 2024-25 tax slabs. Know your exact take-home salary after tax deductions.

Loan EMI Calculator

Calculate monthly installments for car loans, home loans and personal loans. Includes full yearly repayment schedule.

Zakat Calculator

Calculate your annual Zakat on gold, silver, cash and business assets in PKR. Updated for 2025 nisab values.

Invoice Generator

Create professional invoices in seconds. Live preview, PDF download, supports PKR, USD, GBP and AED. Perfect for Fiverr & Upwork.

Currency Converter

Convert USD, SAR, AED, GBP, EUR to PKR using today's open market rates. Covers 12 major currencies used by Pakistanis.

Gold Rate Calculator

Today's gold price per tola and gram in Pakistan. Calculate 24K, 22K and 21K gold value with making charges included.

Matric / FSc Calculator

Calculate your SSC or HSSC percentage from obtained marks. Subject-wise entry, grade and division — all BISE boards supported.

Fuel Cost Calculator

Calculate trip petrol cost and monthly fuel expense. Compare petrol, diesel and CNG with today's Pakistan fuel prices.

Discount Calculator

Calculate sale price, savings and discount percentage. Includes multi-item cart calculator. Perfect for Daraz and in-store shopping.

Pregnancy Due Date

Calculate your baby's due date, pregnancy week, trimester and all important milestones. Enter LMP, conception date or ultrasound week.

Why PakCalculator?

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Instant Results

All calculations happen right in your browser. No loading screens, no waiting for servers.

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100% Private

We never store data you enter. Your salary, CGPA and personal info stays on your device only.

🇵🇰

Built for Pakistan

Tools designed around Pakistani tax laws, HEC grading, FBR slabs and local needs.

📱

Works Everywhere

Fully responsive on mobile, tablet and desktop. No app download ever required.

Free Online Calculators for Pakistan

PakCalculator.org is Pakistan's growing collection of free online calculators and tools. Whether you need to calculate your age for a NADRA form, check your CGPA for university admission, or calculate your income tax under the latest FBR slabs — we have a tool for it.

Who Uses PakCalculator?

Students, professionals, freelancers and families across Pakistan use our tools every day. Our calculators are used in Karachi, Lahore, Islamabad, Rawalpindi, Peshawar, Quetta and all major cities. All tools are completely free with no account, no subscription and no hidden fees.

New Tools Added Regularly

We are constantly adding new calculators based on what Pakistanis actually need. From Zakat calculations during Ramadan to salary tax calculations after budget announcements — we keep our tools updated and accurate.